VIKING AIRTECH Offshore Reference List

VIKING AIRTECHOffshore Reference ListUPDATED ON 31/1/13DATE CLIENT OWNER VESSEL HULL NO DESCRIPTION OF WORK CLASSJan-13FUJIAN MAWEI SHIPBUILDINGLTDMAC OFFSHORE 2 X 86M PLATFORM SUPPLY VESSEL MW626-1, MW626-2 DESIGN, SUPPLY & COMMISSIONING OF MAIN A/C & PROVISION SYSTEMS ABSJan-13FUJIAN MAWEI SHIPBUILDINGLTDMAC OFFSHORE1 X 50M ANCHOR HANDLING TUGSHIPMW625-1 DESIGN, SUPPLY & COMMISSIONING OF MAIN A/C & PROVISION SYSTEMS ABSJan-13Dec-12FUJIAN MAWEI SHIPBUILDINGLTDPT GUNANUSA UTAMAFABRICATORSMAC OFFSHORE 2 X 60M PLATFORM SUPPLY VESSEL MW622-1, MW622-2 DESIGN, SUPPLY & COMMISSIONING OF MAIN A/C & PROVISION SYSTEMS ABSTotal MyanmarTEMPORARY MODULAR BUILDINGFOR YADANA SUBSIDENCEPROJECTDESIGN ,SUPPLY , INSTALLATION & COMMISSIONING OF COMPLETE HAZARDOUSENVIRONMENT STAINLESS STEEL 316L HVAC SYSTEMSEXX PROOFDec-12 XIAMEN SHIPBUILDING NAM CHEONG OFFSHORE 2 x 300MEN WORK BARGE SK310/311 DESIGN, SUPPLY & COMMISSIONING OF HVAC & PROVISION SYSTEMS ABSNov-12GUANGZHOU HANGTONGSHIPBUILDING AND SHIPPINGCO., LTDJAYA OFFSHORE2 x 76m PLATFORM SUPPLY VESSELHT-112213 & HT-112215DESIGN, SUPPLY AND COMMISSIONING FOR MAIN A/C SYSTEM, HEATING SYSTEM ANDPROVISION REFRIGERATION SYSTEMABSOct-12GUANGXIN SHIPBUILDING &HEAVY INDUSTRY CO., LTDTIDEWATER 4 X 70M ANCHOR HANDLING TUG GS12148-GS12151DESIGN, SUPPLY AND COMMISSIONING FOR MAIN A/C SYSTEM, HEATING SYSTEM ANDPROVISION REFRIGERATION SYSTEMABSOct-12 SEADRILL MANAGEMENT SEA DRILL WEST ALLIANCE DESIGN,SUPPLY & COMMISSIONING OF ACCU & AHU FOR CLASS 1 DIV 1 ENVIRONMENTDNV / EXXPROOFSep-12PT GUNANUSA UTAMAFABRICATORSTOTAL E & P INDONESIA SISINUBI PHASE 2B GAS PLATFORM WPS 2DESIGN ,SUPPLY , INSTALLATION & COMMISSIONING OF COMPLETE HAZARDOUSENVIRONMENT STAINLESS STEEL 316L HVAC SYSTEMSEXX PROOFSep-12JINJIANG NANYANGSHIPBUILDING78M ACCOMMODATION WORK BOAT KB801 DESIGN, SUPPLY & COMMISSIONING OF HVAC & PROVISION REFRIGERATION SYSTEMS ABSSep-12JIANGSU ZHENJIANGSHIPYARDAVIC KAIXIN (BEIJING)SHIP INDUSTRY CO., LTD 3 x 55MT TUG BOAT VZJ6252-1101/1102/1103DESIGN, SUPPLY & COMMISSIONING OF HVAC & PROVISION REFRIGERATION SYSTEMSLRAug-12GUANGXIN SHIPBUILDING2 x 60.5m MULTI-PURPOSEOFFSHORE SUPPORT VESSELGS12139/40 DESIGN, SUPPLY & COMMISSIONING OF A/C&REFRIGERATION PLANT ABSAug-12YIU LIAN DOCKYARD(SHEKOU) LTDJASPER INVESTMNET500 MEN SEMI SUBMERSIBLEACCOMODATIONYLSK-F-12001 DESIGN,SUPPLY, INSTALLATION & COMMISSIONING OF COMPLETE HVACR SYSTEMS ABSAug-12GUANGXIN SHIPBUILDING2 x 60.5m MULTI-PURPOSEOFFSHORE SUPPORT VESSELGS12143/45 DESIGN, SUPPLY & COMMISSIONING OF A/C&REFRIGERATION PLANT ABSAug-12GUANGZHOU HANGTONGSHIPBUILDINGCOASTALOFFSHORE(LABUAN) PTE LTD2 x85M SUBSEASUPPORT/MAINTENANCE VESSELHT102210/HT102216 DESIGN, SUPPLY & COMMISSIONING OF HVAC&R SYSTEMSABSJul-12PT GUNANUSA UTAMAFABRICATORSTOTAL E & P MYANMARYANADA SUBSIDENCE PROJECT QP2DESIGN, INSTALLATION SUPERVISION (INCLUDING OFFSHORE FOR HAZARDOUSENVIRONMENT), SUPPLY & COMMISSIONING OF HVAC SYSTEMSJun-12RISUN MARINE LIMITED /COSCO NANTONGATP OIL & GAS (UK) LTD CHEVIOT TOPSIDE N389 DESIGN, SUPPLY & COMMISSIONING OF AIR-COOLED PROVISION SYSTEM ABSJun-12SMOE PTE LTDZAWTIKA PROCESSING AND LIVINGQUARTERS PLATFORMDESIGN, SUPPLY, INSTALLATION AND COMMISSIONING FOR REFRIGERATION PROVISIONSYSTEM (COLD STORE)Page 1 of 11

VIKING AIRTECHOffshore Reference ListDATE CLIENT OWNER VESSEL HULL NO DESCRIPTION OF WORK CLASSJun-12 GUANGXIN SHIPBUILDING 2 x 60.5M AHTS GS12135-12136 DESIGN, SUPPLY & COMMISSIONING OF HVAC & PROVISION SYSTEMS ABSJun-12 GUANGXIN SHIPBUILDING YUDHI 2 x 60.5M AHTS GS11131-11132 DESIGN, SUPPLY & COMMISSIONING OF HVAC & PROVISION SYSTEMS ABSMay-12 XIAMEN SHIPBUILDING NAM CHEONG OFFSHORE 2 x 300MEN WORK BARGE 488A/B DESIGN, SUPPLY & COMMISSIONING OF HVAC & PROVISION SYSTEMS ABSApr-12 CHEOY LEE SHIPYARD 5 x 50M TOWING/UTILITY TUGSDESIGN, SUPPLY AND COMMISSIONING FOR MAIN AIR CONDITIONING, HEATING ANDPROVISION SYSTEMABSApr-12PT JET LEE SHIPYARDTAI KONG HOLDINGS PTELTD2 x 50m AZIMUTH STERN DRIVE TUGDESIGN, SUPPLY, INSTALL AND COMMISSIONING FOR MAIN AIR CONDITIONING SYSTEM,VENTILATION SYSTEM AND REFRIGERATION PROVISION SYSTEMMar-12 GUANGXIN SHIPBUILDING RK OFFSHORE 2 x 60.5M AHTS GS11129-11130 DESIGN, SUPPLY & COMMISSIONING OF HVAC & PROVISION SYSTEMS ABSFeb-12 KEPPEL SHIPYARD SAIPEM700 MEN PIPE LAY SHIP:CASTORONETO PROVIDE COMMISSIONING TEAM TO CARRY OUT SYSTEM RECTIFICATION, PRE-COMMISSIONING, & COMMISSIONING OF THE FULL HVACR SYSTEMS WHICH CONSIST OF14 CARRIER CHILLERS, & NUMEROUS OF AHU & FCU FOR 700 MEN ACCOMODATION PIPELAYING VESSELABSJan-12 KEPPEL SHIPYARD 1 X FSU B20933 SUPPLY AND INSTALL NEW CONDENSING UNITJan-12 PT. JANAATA MARINA INDAH 5 X KAPAL BOAT ACCOMMODATION H60-64 SUPPLY CARRIER SEAWATER COOLED PACKAGED AIR CON UNIT TB2 X 1200HPDec-11 KEPPEL FELS LTD PAPA-TERRA P61 TOPSIDE M594 P61 P61 TOP SIDE LAB WORKSHOP EXPANSION PROOF HVAC SYSTEMDec-11 ZHEJIANG SHIPYARD BOURBON OFFSHORE 52 X OFFSHORE SUPPLY VESSELSDec-11 KEPPEL FELS LIMITED FLOATEL INTL500 MEN SEMI SUBMERSIBLEACCOMODATION (UK HSE)INSTALLATION OF REFRIGERATION COPPER PIPES WITH VIKING AIRTECH INSTALLATIONPROCEDUREB343 DESIGN, SUPPLY, INSTALLATION AND COMMISSIONING OF THE HVACR SYSTEMS ABSBVNov-11FUJIAN SOUTHEASTSHIPYARDNAM CHEONG OFFSHORE 6 x 78.7m PSC (UT 755CD) NC704-NC709 DESIGN, SUPPLY & COMMISSIONING OF HVAC & PROVISION SYSTEMSDNV- CleanDesignSep-11 ZHEJIANG SHIPBUILDING BOURBON OFFSHORE5 X SPP17 OFFSHORE SUPPLYVESSELSZJ3031-3035 DESIGN, SUPPLY & COMMISSIONING OF HVAC & PROVISION SYSTEMS BVSep-11 PT. ANGGREK HITAM 60.5m AHTS DESIGN, SUPPLY & COMMISSIONING OF HVAC & PROVISION SYSTEMSAug-11 KEPPEL FELS LIMITED STANDARD DRILLING 4 X 120 MEN B-CLASS JACK UP RIG B337-B340 DESIGN, SUPPLY, INSTALLATION AND COMMISSIONING OF THE HVACR SYSTEMSAug-11 JAYA SHIPBUILDING JAYA OFFSHORE 78M UTILITY VESSEL H895 DESIGN, SUPPLY & COMMISSIONING OF HVAC & PROVISION SYSTEMSAug-11 HERTEL MALAYSIA SDN BHD ONGC INDIA PROCESS PLATFORM-B193 SUPPLY AND INSTALLATION OF DUCTING WORKSJul-11 ZHEJIANG SHIPBUILDING BOURBON OFFSHORE 3 X GPA696 SERIES VESSELJul-11 ZHEJIANG SHIPBUILDING BOURBON OFFSHORE 20 X SPA80 AHTS ZJB10-ZJ3015-301May-11 KEPPEL SHIPYARD SAIPEM PIPE LAY VESSEL CASTORONECOPPER PIPING INSTALLATION WORK AS PER VIKING AIRTECH INSTALLATIONPROCEDURE AND LOW PRESSURE SENSOR AND ELECTRIC BOX SUPPLYCOPPER PIPING INSTALLATION WORK AS PER VIKING AIRTECH INSTALLATIONPROCEDURE AND LOW PRESSURE SENSOR AND ELECTRIC BOX SUPPLYCOMPLETE INSTALLATION & COMMISSIONING OF CENTRAL HVAC CHILL WATER SYSTEMFOR 700 MEN QUARTERBVBVPage 2 of 11

VIKING AIRTECHOffshore Reference ListDATE CLIENT OWNER VESSEL HULL NO DESCRIPTION OF WORK CLASSFeb-11 KEPPEL FELS LIMITED STANDARD DRILLING 2 X 150 MEN B-CLASS JACK UP RIG B324 & B325Jan-11 KEPPEL FELS LIMITED 2 X 150 MEN B-CLASS JACK UP RIG B320 & B321DESIGN, SUPPLY, INSTALLATION OF EQUIPMENT& MATERIAL & COMMISSIONING OF HVAC& REFRIGERATION SYSTEMSDESIGN, SUPPLY, INSTALLATION OF EQUIPMENT& MATERIAL & COMMISSIONING OF HVAC& REFRIGERATION SYSTEMSABSJan-11 KEPPEL FELS LIMITED STANDARD DRILLING120 MEN SELF-ELEVATING DRILLINGRIGB319DESIGN, SUPPLY, INSTALLATION OF EQUIPMENT& MATERIAL & COMMISSIONING OF HVAC& REFRIGERATION SYSTEMSABSDec-10 ZHEJIANG SHIPBUILDING BOURBON OFFSHORE 16 X SPA 80 ZJ3006-ZJ3020 DESIGN, SUPPLY AND COMMISSIONING OF HVAC & REFRIGERATION SYSTEMS BVDec-10 NAM CHEONG DOCKYARD S/B 78M MAINTENACE VESSEL NC601DESIGN, SUPPLY, INSTALLATION & COMMISSIONING OF REFRIGERATION PLANT FOR 78MMAINTENANCE VESSELDec-10NAM CHEONG DOCKYARD S/B2 X 78.7M PLATFORM SUPPLYVESSEL (UT 755)NC702 & NC703DESIGN, SUPPLY OF EQUIPMENT & MATERIAL,INSTALLATION & COMMISSIONING OF HVAC& REFRIGERATION SYSTEMSNov-10 ZHEJIANG SHIPBUILDING BOURBON OFFSHORE 10 X SPP 17 ZJ3021-ZJ3030 DESIGN, SUPPLY AND COMMISSIONING OF HVAC & REFRIGERATION SYSTEMS BVOct-10 PVD TECH BIEN DONG PETROLEUMWELL HEAD PLATFORM (Fully Ex-Proof HVAC System)DESIGN, SUPPLY, INSTALLATION OF EQUIPMENT& MATERIAL & COMMISSIONING OF HVAC& REFRIGERATION SYSTEMSOct-10PORT SHIPYARD & ENGRGS/B33M TUGH055 & H056DESIGN, SUPPLY, INSTALLATION OF EQUIPMENT& MATERIAL & COMMISSIONING OFVENTILATION SYSTEM & AIR CONDITIONING SYSTEMSAug-10 PVMS SHIPYARD VIETSO PETRO90 METER DEPTH SELF-ELEVATINGDRILLING RIG MEJU001/044DESIGN, SUPPLY, INSTALLATION OF EQUIPMENT& MATERIAL & COMMISSIONING OF HVAC& REFRIGERATION SYSTEMSAug-10 KEPPEL FELS LIMITED HULL VENTILATION R329SUPPLY TOOLS, CONSUMABLES,MATERIAL,LABOUR & SUPERVISOR TO FABRICATE &INSTALL THE COMPLETE HULL VENTILATION SYSTEMSMay-10 PT APEXINDO INDONESIA RIG MAREA REFURBLISHMENT WORKS ON COLD ROOM SYSTEMMay-10 ZHEJIANG SHIPBUILDING BOURBON OFFSHORE 4 X SPA 80 AHTS ZJB10-ZJ3001-3004 DESIGN, SUPPLY AND COMMISSIONING OF HVAC & REFRIGERATION SYSTEMS BVApr-10 KEPPEL SHIPYARD BUMI ARMADA TGT FIELD DEV.FPSO BAB 0021006DESIGN, SUPPLY, INSTALLATION & COMMISSIONING OF HVAC,MECHANICAL VENTILATION &REFRIGERATION SYSTEM FOR TGT FIELD DEV.FPSOMar-10 KEPPEL FELS PETROVIETNAMSSDT 3,600E SEMI SUBMERSIBLEDRILLING RIGB316DESIGN, SUPPLY, INSTALLATION OF EQUIPMENT& MATERIAL & COMMISSIONING OF HVAC& REFRIGERATION SYSTEMSJan-10 ACPL MARINE SINGAPORE 9,650DWT CABLE LAYERMODIFICATION WORKS TO CHANGE MAIN A/C DX SYSTEM TO CENTRAL CHILLER WATERSYSTEMDec-09 BARMADA MC DECMOTT WORK BARGE REDESIGN & MODIFICATION WORKS ON MAIN A/CNov-09 SEA CORAL PT WINTERMAR 49.8 AHTS DESIGN, SUPPL & COMMISSIONING OF REFRIGERATION SYSTEMSNov-09 KEPPEL FELS ENSCO2 X SEMI SUBMERSIBLE DRILLINGRIGENSCO 8505 & 8506DESIGN, SUPPLY, INSTALLATION OF EQUIPMENT& MATERIAL & COMMISSIONING OF HVAC& REFRIGERATION SYSTEMSOct-09 DRYDOCKS WORLD 2 X 104.3M AHTS T203-204 DESIGN, SUPPLY & COMMISSIONING OF AC & REFRIGERATION SYSTEMS ABSOct-09 DRYDOCKS WORLD PACIFIC CREST 76M AHTS T211 DESIGN, SUPPLY & COMMISSIONING OF AC & REFRIGERATION SYSTEMS ABSAug-09 DRYDOCKS WORLD 2 X 72M AHTS T201-202 DESIGN, SUPPLY & COMMISSIONING OF AC & REFRIGERATION SYSTEMS ABSPage 3 of 11

VIKING AIRTECHOffshore Reference ListDATE CLIENT OWNER VESSEL HULL NO DESCRIPTION OF WORK CLASSJul-09 DRYDOCKS WORLD SWIRE PACIFIC 4 X 200T AHTS (HAVYARD 844) H60192-60195DESIGN, SUPPLY, INSTALLATION OF EQUIPMENT& MATERIAL & COMMISSIONING OF HVAC& REFRIGERATION SYSTEMSABSJul-09 SHANDONG BAIBUTING 3 X 10,200DWT MPV BBTZ812-814 DESIGN, SUPPLY & COMMISSIONING OF A/C & REFRIGERATION SYSTEMSMay-09 QINGDAO QIANJIN SWIRE PACIFIC 8 X 60T AHTS 08Z2025-08Z2038 DESIGN, SUPPLY & COMMISSIONING OF A/C & REFRIGERATION SYSTEMSApr-09 KEPPEL FELS ENSCOMar-09 PPL SHIPYARD VIETSO PETROMar-09PT PELAYARAN SUMATRAWAHANA PERKASA160 MEN SEMI SUBMERSIBLEDRILLING RIG120 MEN SELF-ELEVATNG DRILLINGRIG, Tam Dao 2ENSCO 8504 B308P2027DESIGN, SUPPLY, INSTALLATION & COMMISSIONING OF HVAC & REFRIGERATIONSYSTEMSDESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC SYSTEM FOR LIVING QUARTERSAND MACHINERY SPACES, ELECTRICAL SWITCH GEARS & CONTROLS SPACE &REFRIGERATION SYSTEMS34M UTILITY VESSEL 14997D DESIGN, SUPPLY & COMMISSIONING OF A/C & REFRIGERATION SYSTEMSFeb-09 PT APEXINDO PRATAMA DUTA RANIWORO RIG 201 UPGRADE & RETROFITTING THE RIG MAIN A/C & REFRIGERATION SYSTEMSOct-08 YANGZHOU DAYANG BOURBON OFFSHORE 3 X GPA 254 PLATFORM VESSEL DESIGN, SUPPLY & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMS BVSep-08 KEPPEL SINGMARINE GLOBAL INDUSTRIES 2 X 264 MEN PIPELAY VESSEL H340, H350Aug-08 KIM HENG SHIPBUILDING 300 MEN PIPELAY BARGE H1010Aug-08 DRYDOCKS WORLD HARLIN 120 MEN ROV SUBSEA VESSEL 196DESIGN, SUPPLY, INSTALLATION OF EQUIPMENT & MATERIAL & COMMISSIONING FORHVAC,MECH.VENTILATION & REFRIGERATION SYSTEMSDESIGN, SUPPLY OF EQUIPMENT & MATERIAL & COMMISSIONING FOR HVAC,MECH.VENTILATION & REFRIGERATION SYSTEMSDESIGN, SUPPLY, INSTALLATION OF EQUIPMENTS , MATERIAL & COMMISSIONING OF HVAC,REFRIGERATION & MECH. VENTILATION SYSTEMSJul-08 ZHEJIANG SHIPBUILDING BOURBON NORWAY 10 X GPA696 IMR VESSEL ZJ001-010 DESIGN, SUPPLY & COMMISSIONING OF A/C & REFRIGERATION SYSTEMS BVJul-08PPL SHIPYARDJun-08 PT BATAMEC RK OFFSHORE 4 X 60M AHTS120 MEN SELF-ELEVATNG DRILLINGRIGP2026H7027, 7028, 7033,7034DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC SYSTEM FOR LIVING QUARTERSAND MACHINERY SPACES, ELECTRICAL SWITCH GEARS & CONTROLS SPACE &REFRIGERATION SYSTEMSINSTALL HVAC & REFRIGERATION SYSTEMSMay-08 ASETANIAN MARINE ASERANIAN MARINE 301 MEN BARGE SS6DESIGN, SUPPLY, INSTALLATION & COMMISSIONING OF HVAC, REFRIGERATION & MECH.VENTILATION SYSTEMSMay-08 DRYDOCKS WORLD EZRA 500 MEN BARGE LEWEK CRUSADERDESIGN, SUPPLY OF EQUIPMENT& MATERIAL & COMMISSIONING OF HVAC &REFRIGERATION SYSTEMSApr-08 NANJING TIANSHUN VALETINE UAE 240 MEN PIPELAY BARGE TS0717 DESIGN, SUPPLY & COMMISSIONING OF A/C & REFRIGERATION SYSTEMSMar-08 DRYDOCKS WORLD EZRA 2 X 93.40M UDW AHTS 189 -190Feb-08 DRYDOCKS WORLD SEA TRUCKS 111M PIPELAY BARGE JASCON 28DESIGN, SUPPLY, INSTALLATION & COMMISSIONING OF HVAC, REFRIGERATION &MECH.VENTILATION SYSTEMSDESIGN, SUPPLY, RETROFIT & COMMISSIONING OF HVAC, REFRIGERATION &MECH.VENTILATION SYSTEMSJan-08 CHEOY LEE SHIPYARD 8 X 58M AHTS4938-4941,4944,4958-4859,4969DESIGN, SUPPLY, COMMISSIONING OF A/C & REFRIGERATION SYSTEMSJan-08 KEPPEL FELS ENSCO2 X 160 MEN SEMI SUBMERSIBLEDRILLING RIGB298 & B303DESIGN, SUPPLY, INSTALLATION & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMFOR SEMI-SUBMERSIBLE ENSCO 8502 & 8503Dec-07 ASIAN MARINE PCL 191 MEN OFFSHORE VESSEL DESIGN, SUPPLY AND COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSPage 4 of 11

VIKING AIRTECHOffshore Reference ListDATE CLIENT OWNER VESSEL HULL NO DESCRIPTION OF WORK CLASSOct-07 OTTO MARINE / PT BATAMEC 2 x 74M MPOSV 7037, 7038DESIGN, SUPPLY, INSTALLATION, AND COMMISSIONING OF HVAC & REFRIGERATIONSYSTEMSDNV CleanDesign,Comfort Class 3Sep-07 PENGLAI BOHAI SHIPYARD 37.2M TUG PBZ07-84 DESIGN, SUPPLY AND COMMISSIONING OF MECH. VENTILATION SYSTEMSSep-07 SEALINK SHIPYARD 67M UTILITY VESSEL SSS138 DESIGN, SUPPLY AND COMMISSIONING OF MECH.VENTILATION SYSTEMSSep-07 HUANGHAI SHIPBUILDING 8 X 28,000DWT UTILITY VESSEL HCY74-81 DESIGN, SUPPLY AND COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSSep-07 GUIJIANG SHIPBUILDING 2 X 57.7M AHSV GJ01-2007-01,02DESIGN, SUPPLY AND COMMISSIONING OF HVAC & REFRIGERATION & MECHANICALVENTILATION SYSTEMSAug-07 ZHEJIANG SHIPBUILDING BOURBON FRANCE 24 X PLATFORM SUPPLY VESSEL DESIGN, SUPPLY AND COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSJul-07 KIM HENG TRIDENT OFFSHORE 300 MEN PIPELAY BARGE 1003DESIGN, SUPPLY & COMMISSIONING OF MAIN AIRCONDITIONING , VENTILATION ,ELECTRICAL SWITCH GEARS & CONTROLS SPACE & PROVISION SYSTEMSJun-07 YANGZHOU DAYANG BOURBON FRANCE 16 X GPA654 AHTSDY801-812, DY819-822DESIGN, SUPPLY AND COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSMay-07 DOMESTIC TRADE KOU-AN COSCO 4 X 27,000DWT UTILITY VESSEL DESIGN, SUPPLY AND COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSMar-07 LABROY OFFSHORE STANDARD DRILLING4 X 120 MEN SELF-ELEVATINGDRILLING RIGL201-L204DESIGN, SUPPLY, COMMISSIONING OF HVAC SYSTEM, ELECTRICAL SWITCH GEARS &CONTROLS SPACE & REFRIGERATION SYSTEM SMar-07OTTO MARINESPOTTED EAGLEMARITIME4 X 120T B.P AHTS7035, 7036, 7045,7040DESIGN, SUPPLY AND COMMISSIONING OF HVAC & REFRIGERATION SYSTEMS FOR "ARKCHARLY"Mar-07 MH GLOBAL 2 X 300 MEN ACCOMODATION DESIGN, SUPPLY AND COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSMar-07 PAN UNITED HM2 PTE LTD 78M SUBSEN OPEARTIONAL DESIGN, SUPPLY AND COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSJan-07 PPL SHIPYARD AWILCOJan-07 JURONG SHIPYARD MAERSK PETROJET2 X 120 MEN SELF-ELEVATINGDRILLING RIG2 X 120 MEN SELF-ELEVATINGDRILLING RIGP2016 , P201910,831,084DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC SYSTEM FOR LIVING QUARTERSAND MACHINERY SPACES, ELECTRICAL SWITCH GEARS & CONTROLS SPACE &REFRIGERATION SYSTEMSDESIGN,SUPPLY,INSTALL & COMMISSIONING OF HVAC SYSTEM FOR LIVING QUARTERSAND MACHINERY SPACES,ELECTRICAL SWITCH GEARS & CONTROLS SPACE &REFRIGERATION SYSTEMSAug-06 OTTO MARINE PT BATAMEC 2 X 300 MEN ACCOMODATION DESIGN, SUPPLY AND COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSJul-06SEMBAWANG SHIPYARDSAPURA CRESTPETROLEUMSAPURA 3000DESIGN, SUPPLY, INSTALL AND COMMISSIONING OF REFRIGERATION SYSTEMSJun-06 SEALINK ENGINEERING 67M AHST HULL: 138 DESIGN, SUPPLY AND COMMISSIONING OF HVAC AND REFRIGERATION SYSTEMSMay-06 KEPPEL FELS ENSCO140 MEN SEMI SUBMERSIBLEDRILLING RIGENSCO 8501 B287DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC SYSTEM ,ELECTRICAL SWITCHGEARS & CONTROLS SPACE & REFRIGERATION SYSTEMSMay-06 JURONG SHIPYARD PETROJET 120 DRILLING RIGPETROJACK 2 / HULL11-1082DESIGN, SUPPLY, INSTALL & COMMISSIONG OF HVAC SYSTEM FOR LIVING QUARTERS ANDMACHINERY SPACES AND REFRIGERATION SYSTEMSPage 5 of 11

VIKING AIRTECHOffshore Reference ListDATE CLIENT OWNER VESSEL HULL NO DESCRIPTION OF WORK CLASSMay-06 JURONG SHIPYARD MAERSK PETROJET120 MEN SELF-ELERATION DRILLINGRIG11-1082DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC SYSTEM FOR LIVING QUARTERSAND MACHINERY SPACES, ELECTRICAL SWITCH GEARS & CONTROLS SPACE &REFRIGERATION SYSTEMSMay-06 PT WINTERMAR 49.8M AHTS DESIGN,SUPPLY AND COMMISSIONING OF REFRIGERATION SYSTEMSMay-06 PT BATAMEC OTTO MARINE 6 X 67M 120T B.P AHTSApr-06 RISING CPL 300 MEN PIPELAY BARGE JASCON 30DESIGN, SUPPLY AND COMMISSIONING OF A/C, MECH.VENTILATION AND REFRIGERATIONSYSTEMSDESIGN, SUPPLY & COMMISSIONING OF AIR CONDITIONING SYSTEM FOR LIVINGQUARTERS AND MACHINERY SPACES & REFRIGERATION SYSTEMSMar-06 SINO PACIFIC HEAVY BOURBON 36 X PLATFORM SUPPLY VESSEL DESIGN, SUPPLY AND COMMISSIONING OF A/C AND REFRIGERATION SYSTEMSMar-06 PAN UNITED MARINE 65M AHTS 156 & 157DESIGN, SUPPLY, INSTALLATION & COMMISSIONING OF HVAC AND REFRIGERATIONSYSTEMSFeb-06 PENGLAI BOHAI 45M EXPEDITION SHIP DESIGN, SUPPLY & COMMISSIONING OF HVAC SYSTEMSJan-06 KEPPEL FELS ENSCOJan-06 PPL SHIPYARD AWILCOJan-06CHEOY LEEHADI H.AL HAMMAMESTABLISHMENT140 MEN SEMI SUBMERSIBLEDRILLING RIG120 MEN SELF-ELEVATING DRILLINGRIGENSCO 8500 B286Nov-05 LABROY MARINE EZRA 350 MEN PIPELAY BARGE 600Nov-05 OTTO MARINE OTTO MARINE 8000HP AHTS 7020 & 7021Oct-05 PAN UNITED LEWEK SHIPPING 2 X 65M AHTS 172 & 173Sep-05 LABROY MARINE 53M MAINTENANCE VESSEL T153P2012DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC SYSTEM,ELECTRICAL SWITCHGEARS & CONTROLS SPACE & REFRIGERATION SYSTEMSDESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC SYSTEM FOR LIVING QUARTERSAND MACHINERY SPACES, ELECTRICAL SWITCH GEARS & CONTROLS SPACE &REFRIGERATION SYSTEMS58M AHTS 4880 & 4883 DESIGN,SUPPLY & COMMISSIONING OF HVAC AND REFRIGERATION SYSTEMSAug-05 PT WINTERMER PT MARIANA 49.8M AHTS DESIGN, SUPPLY & OF A/C SYSTEMDESIGN, SUPPLY & COMMISSIONING OF AIR CONDITIONING SYSTEM FOR LIVINGQUARTERS AND MACHINERY SPACES, ELECTRICAL SWITCH GEARS & CONTROLS SPACE &REFRIGERATION SYSTEMSDESIGN,SUPPLY AND COMMISSIONING OF A/C ,MECH.VENTILATION & REFRIGERATIONSYSTEMSTURNKEY OF DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC & REFRIGERATIONSYSTEMSDESIGN, SUPPLY AND COMMISSIONING OF A/C ,MECH.VENTILATION & REFRIGERATIONSYSTEMSJul-05 PT BATAMAC OTTO MARINE 2 X 8000HP (57.4M)/7009 & 7010Jun-05 PAN UNITED MARINE SWIRE PACIFIC PSV 167 & 168Jun-05 ASL SHIPYARD AJAN 200 MAINTENANCE VESSELMay-05 KEPPEL SHIPYARD MAERSK PETROJETMay-05 PPL SHIPYARD AWILCO120 MEN SELF-ELERATION DRILLINGRIG120 MEN SELF-ELERATIONDRILLING RIG11-1081P2009DESIGN, SUPPLY & COMMISSIONING OF A/C, MECH.VENTILATION AND REFRIGERATIONSYSTEMSDESIGN, SUPPLY & INSTALL,COMMISSIONING OF A/C, MECH.VENTILATION &REFRIGERATION SYSTEMSDESIGN, SUPPLY & INSTALL, COMMISSIONING OF A/C,MECH.VENTILATION &REFRIGERATION SYSTEMSDESIGN, SUPPLY, INSTALL & COMMISSIONING OFHVAC SYSTEM FOR LIVING QUARTERSAND MACHINERY SPACES, ELECTRICAL SWITCH GEARS & CONTROLS SPACE &REFRIGERATION SYSTEMSDESIGN,SUPPLY,INSTALL & COMMISSIONING OFHVAC SYSTEM FOR LIVING QUARTERS ANDMACHINERY SPACES,ELECTRICAL SWITCH GEARS & CONTROLS SPACE & REFRIGERATIONSYSTEMSMay-05 ASL SHIPYARD SVITZER WIJSMULLER 2 X 70T BOLLARD PULL TUG 399 & 500 DESIGN, SUPPLY OF EQUIPMENT, INSTALLATION & COMMISSIONG OF HVAC SYSTEMSPage 6 of 11

VIKING AIRTECHOffshore Reference ListDATE CLIENT OWNER VESSEL HULL NO DESCRIPTION OF WORK CLASSApr-05 KEPPEL FELS ENSCO120 MEN SELF-ELEVATING DRILLINGRIGENSCO 108 B278DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC SYSTEM, ELECTRICAL SWITCHGEARS & CONTROLS SPACE & REFRIGERATION SYSTEMSMar-05 KEPPEL FELS GULF DRILLING120 MEN SELF-ELEVATING DRILINGRIGB268DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC SYSTEM,ELECTRICAL SWITCHGEARS & CONTROLS SPACE & REFRIGERATION SYSTEMSMar-05 PAN UNITED MARINE PACIFIC RICHFIELD 2 X 64.3M AHTS "PACIFIC ROVER" DESIGN, SUPPLY AND INSTALL OF PROVD PLANT & VENTILATION SYSTEMSFeb-05 PPL SHIPYARD AWILCO120 MEN SELF-ELEVATING DRILLINGRIGP2007DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC SYSTEM FOR LIVING QUARTERSAND MACHINERY SPACES, ELECTRICAL SWITCH GEARS & CONTROLS SPACE &REFRIGERATION SYSTEMSDec-04 CHEOY LEE LEWEK SHIPPING 2 X 67M AHTS DESIGN, SUPPLY, COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSOct-04 PIASAU SLIPWAYS CHUAN HUP 2 X 60M AHTS DESIGN, SUPPLY OF MECH.VENTILATION FANOct-04 YANTAI RAFFLES BP SHIPPING 4 X 93M PSV IMT992-145-148 DESIGN, SUPPLY & INSTALL & COMMISSIONING OF DEHUMIDIFIER SYSTEMSSep-04 LABROY SHIPBUILDING SUPPLY VESSEL T130 DESIGN, SUPPLY & COMMISSIONING OF A/C & REFRIGERATION SYSTEMSSep-04 CHEOY LEE EMAS OFFSHORE 2 X 45M AHTS DESIGN, SUPPLY & COMMISSIONING OF A/C & REFRIGERATION SYSTEMSAug-04 PENGLAI SHIPYARD IRAN PORT AUTHORITY 2 X 4400HP TUG DESIGN, SUPPLY & COMMISSIONING OF A/C & REFRIGERATION SYSTEMSAug-04 LABROY SHIPBUILDING SUPPLY VESSEL T131 & T132 DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSAug-04 PAN UNITED MARINE TIDE WATER 2 X 65M AHTS 153/154 DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSJun-04 KEPPEL FELS ENSCO120 MEN SELF-ELEVATING DRILLINGRIGB264 ENSCO 107DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC SYSTEM, ELECTRICAL SWITCHGEARS & CONTROLS SPACE & REFRIGERATION SYSTEMSApr-04 ZHENJIANG SEALION OFFSHORE 2 X 60M PSV ZJS200302-3 DESIGN, SUPPLY & COMMISSIONING OF A/C & REFRIGERATION SYSTEMSApr-04 PT NANINDAH MUTIARA 2 X 50T TRACTOR TUG T120 & T121 DESIGN, SUPPLY, COMMISSIONING OF A/C SYSTEMSFeb-04 KEPPEL FELS CONSAFEOct-03 YANTAI RAFFLES BP SHIPPING400 MEN SEMI SUBMERSIBLEDRILLING RIG4 X 93M OFFSHORE SUPPLYVESSELSSAFE CONCORDIAB261IMT992 145-148DESIGN, SUPPLY, INSTALL & COMMISSIONING OF MAIN AIR CONDITIONING ,MECH.VENTILATION, ELECTRICAL SWITCH GEARS & CONTROLS SPACE & REFRIGERATIONSYSTEMSDESIGN, SUPPLY, INSTALLATION & COMMISSIONING OF HVAC SYSTEMSOct-03 LABROY SHIPBUILDING EMAS OFFSHORE 300 MEN WORKING BARGE H489DESIGN, SUPPLY AND COMMISSIONING OF MAIN AIR CONDITIONING AND REFRIGERATIONSYSTEMSJul-03 JINGJIANG SUMEC JAYA 200 MEN CRANE BARGE DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSJul-03 JINGJIANG SUMEC JAYA 300 MEN CRANE BARGE DESIGN, SUPPLY & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSJul-03 KEPPEL FELS ENSCO120 MEN SELF-ELEVATING DRILLINGRIGENSCO 106 B257DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC SYSTEM, ELECTRICAL SWITCHGEARS & CONTROLS SPACE & REFRIGERATION SYSTEMSJul-03 ZHENJIANG SEALION OFFSHORE 60M PSV ZJS200301 DESIGN, SUPPLY, INSTALLATION & COMMISSIONING OF REFRIGERATION SYSTEMSPage 7 of 11

VIKING AIRTECHOffshore Reference ListDATE CLIENT OWNER VESSEL HULL NO DESCRIPTION OF WORK CLASSJul-03 JAYA SHIPBUILDING 2 X 48M AHST DESIGN, SUPPLY & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSMay-03 ZHENJIANG SHIPYARD,CHINA 3 X 75M PSV VZJ689-01-03 DESIGN, SUPPLY, INSTALLATION & COMMISSIONING OF REFRIGERATION SYSTEMSApr-03 ZHENJIANG SHIPYARD IRAN PORT AUTHORITY 4,400HP TUG DESIGN, SUPPLY & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSApr-03 LABROY SHIPBUILDING CRANE BARGE 482 & 483 DESIGN, SUPPLY & COMMISSIONING OF REFRIGERATION SYSTEMSApr-03 WAI GAO QIAO BOHAI CORPORATION 170,000DWT FPSO 1010DESIGN, SUPPLY, COMMISSIONING OF MAIN AIR CONDITIONING SYSTEM,ELECTRICALSWITCH GEARS & CONTROLS SPACE & REFRIGERATION SYSTEMSMar-03 JINGJIANG SUMEC JAYA HOLDINGS 2 X 200 MEN BARGEJSS02C-029, JSS02C-030DESIGN, SUPPLY, INSTALL & COMMISSIONG GOF MAIN AIR CONDITIONING ANDREFRIGERATION SYSTEMSJan-03 PACIFIC OCEAN ENGRG 2 X 27M TUGS 1154 & 1155 DESIGN, SUPPLY & COMMISSIONING & A/C SYSTEMSJan-03 JURONG SHIPYARD PETROBRAS BRAZIL FPSO P-50 FABRICATE, SUPPLY, INSTALLATION OF COMPLETE HVAC DUCTING SYSTEMSJan-03 PPL SHIPYARD SANTA FE120 MEN SELF-ELEVATING DRILLINGRIGR183DESIGN, SUPPLY, INSTALL, COMMISSIONING OF MAIN AIR CONDITIONING,MECH.VENTILATION,ELECTRICAL SWITCH GEARS & CONTROLS SPACE & REFRIGERATIONSYSTEMSDec-02 KEPPEL HITACHI SHIPYARD 75M TUGS 252 DESIGN,SUPPLY,INSTALL & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSDec-02 JURONG SHIPYARD PETROBAS BRAZIL FSO-P-50 INSTALL & COMMISSIONING OF MAIN AIR CONDITIONING AND VENTILATION SYSTEMSNov-02 FUJIAN MAWEI CHUAN HUP / CNOOC250 MEN ACCOMMODATIONWORKING BARGEVMW919DESIGN, SUPPLY, INSTALL & COMMISSIONING OF MAIN AIR CONDITIONING, VENTILATION,ELECTRICAL SWITCH GEARS & CONTROLS SPACE & REFRIGERATION SYSTEMSNov-02 FUJIAN CHUAN HUP 56M & 58M BARGE DESIGN, SUPPLY & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSOct-02 PRESIDENT MARINE SEMCO 2 X 75M TUGS 314 & 315 DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSOct-02 PPL SHIPYARD SELF-ELEVATING DRILLING RIG P-183 DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSAug-02 LABROY SHIPBUILDING 40M TUG T96 DESIGN, SUPPLY & COMMISSIONING OF A/C & REFRIGERATION SYSTEMSAug-02 ZHENJIANG SHIPYARD ,CHINA 64M OFFSHORE SUPPLY VESSEL ZJS200201 DESIGN, SUPPLY & COMMISSIONING OF A/C & REFRIGERATION SYSTEMSJul-02 LABROY SHIPBUILDING 37M TUG T97 DESIGN, SUPPLY & COMMISSIONING OF A/C & REFRIGERATION SYSTEMSJun-02 PT PAL INDONESIA 2,400HP & 3,200HP TUG PC.2BMIC0139 DESIGN, SUPPLY & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSMay-02 YANTAI RAFFLES KLYNE U.K 67M AHST YRF-2001-127 DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSMay-02 KEPPEL FELS SANTA FE120 MEN SELF-ELEVATING DRILLINGRIGR136DESIGN, SUPPLY, INSTALL & COMMISSIONING OF MAIN AIR CONDITIONING, VENTILATION,ELECTRICAL SWITCH GEARS & CONTROLS SPACE & REFRIGERATION SYSTEMSMar-02 CHEOY LEE ,HONG KONG 40M UNILITY VESSEL 4794 DESIGN, SUPPLY & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSPage 8 of 11

VIKING AIRTECHOffshore Reference ListDATE CLIENT OWNER VESSEL HULL NO DESCRIPTION OF WORK CLASSFeb-02 KEPPEL SHIPYARD SBM FPSO FALCOM DESIGN, SUPPLY, INSTALL & COMMISSIONING OF REFRIGERATION SYSTEMSJan-02 JURONG SHIPYARD PETROBRAS BRAZIL FPSO P-43 INSTALLATION OF COMPLETE VENTILATION ON DUCTING WORKSDec-01 PAN UNITED BUMI ARMADA 66M UTILITY VESSEL 6148 DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSNov-01 JURONG SHIPYARD PETROBAS BRAZIL FSO-P-43 BARRACUDAINSTALL & COMMISSIONING OF MAIN AIR CONDITIONING AND MECH.VENTILATIONSYSTEMSSep-01 ZHEJIANG IRAN PORT AUTHORITY 3 X 4,400 TUG ZJS200001-03 DESIGN, SUPPLY & COMMISSIONING OF A/C & REFRIGERATION SYSTEMSAug-01 PAN UNITED COASTAL MARINE 130M SUPPORT VESSEL 6139 DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSJul-01 PPL SHIPYARD SANTA FE120 MEN SELF-ELEVATING DRILLINGRIGR182DESIGN, SUPPLY, INSTALL & COMMISSIONING OF MAIN AIR CONDITIONING, VENTILATION,ELECTRICAL SWITCH GEARS & CONTROLS SPACE & REFRIGERATION SYSTEMSJul-01 YANTAI RAFFLES TIDE WATER 86M AHST 118-122 DESIGN, INSTALLATION AND COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSJun-01 JIANGSU WUXI SHIPYARD 65M UTILITY VESSEL DESIGN, SUPPLY & COMMISSIONING OF A/C & REFRIGERATION SYSTEMSApr-01 CHINA HARBOUR 3 X 4,000 & 3 X 3,000 BHP TUG DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSMar-01 PAN UNITED LEWEK SHIPPING 55M AHST 135 DESIGN, INSTALL & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSMar-01 PAN UNITED LEWEK SHIPPING 64M AHST 136 TDESIGN, INSTALL & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSFeb-01 JURONG SHIPYARD ASEAN CABLESHIP 9,650 DWT CABLESHIP 11-1064 DESIGN, INSTALL & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSFeb-01 LABROY SHIPBUILDING BARGE T48 DESIGN, SUPPLY & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSJan-01 LABROY SHIPBUILDING 2 X 25M TUG T75 & T76 DESIGN, SUPPLY & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMJan-01 LABROY SHIPBUILDING 2 X 15M TUG T77 & T78 DESIGN, SUPPLY A/C UNITS, VENTILATION FANS & COMMISSIONINGJan-01 LABROY SHIPBUILDING 50T PULL TUG T68 DESIGN, SUPPLY & COMMISSIONING OF A/C SYSTEMSJan-01 YANTAI RAFFLES KLYNE U.K 67M AHST 109 DESIGN, INSTALL & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSJan-01 JURONG SHIPYARD PETROBRAS BRAZIL FPSO P38 FABRICATION, INSTALLATION OF VENTILATION & AIR-CONDITIONING SYSTEMSJan-01 JURONG SHIPYARD PETROBRAS BRAZIL SEMI SUBMERSIBLE DRILLING RIG P40 FABRICATION, INSTALLATION OF VENTILATION & AIR-CONDITIONING SYSTEMSDec-00 PACIFIC OCEAN 29M TUG 1130 & 1131 DESIGN, SUPPLY & COMMISSIONING OF A/C SYSTEMSDec-00 ZHENJIANG SHIPBUILDING 3 X 38M SUPPLY VESSEL 3/1/2000 DESIGN, SUPPLY & COMMISSIONING OF A/C & REFRIGERATION SYSTEMSPage 9 of 11

VIKING AIRTECHOffshore Reference ListDATE CLIENT OWNER VESSEL HULL NO DESCRIPTION OF WORK CLASSNov-00 LABROY SHIPBUILDING 48MEN CABLE LAYING BARGE 359 DESIGN, PACKAGE SUPPLY OF HVAC EQUIPMENT SYSTEMSNov-00 YANTAI RAFFLES CNOOC 3,800DWT LAYING BARGE DESIGN, SUPPLY OF PROVISION PLANT CONDENSING UNITSOct-00 JURONG SHIPYARD PETROBAS BRAZIL FSO-P-40 INSTALL & COMMISSIONING OF MAIN AIR CONDITIONING AND VENTILATION SYSTEMSJul-00 SING TECHNOLOGIES NAVY 4 X 140M SUPPLY VESSEL FABRICATION & INSTALLATION OF VENTILATION SYSTEM FOR OTHER AREAMay-00 KEPPLE SINGMARINE DOCKYARD 27M TUG 235 & 236 DESIGN, INSTALL & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSApr-00 PRESIDENT MARINE 32M TUG 305 & 306 DESIGN, INSTALL & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSJan-00 KEPPEL FELS CHILLE OFFSHORE100 MEN SELF-ELEVATING DRILLINGRIGDESIGN, SUPPLY, INSTALL & COMMISSIONING OF MAIN AIR CONDITIONING, VENTILATION,ELECTRICAL SWITCH GEARS & CONTROLS SPACE & REFRIGERATION SYSTEMSJan-00 PRESIDENT MARINE 48M TUG 302 & 303 DESIGN, INSTALL & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSJan-00 SIN TECHNOLOGIES NAVY 140M SUPPLY VESSEL FABRICATION & INSTALLATION OF VENTILATION SYSTEMNov-99 PRESIDENT MARINE 2 X 74M AHST 300-302DESIGN, SUPPLY OF MATERIAL, LABOUR, SUPERVISION & FACILITIES FOR A/C,VENTILATION & REFRIGERATION SYSTEMSJul-99 SIN TECHNOLOGIES NAVY 140M SUPPORT VESSEL FABRICATION & INSTALLATION OF VENTILATION SYSTEMApr-99 YANTAI RAFFLES SHIPYARD TIDE WATER 74.5M ROV SUPPORT VESSEL DESIGN, INSTALL & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSApr-99 JURONG SHIPYARD PETROBAS BRAZIL FSO-P-38 INSTALL & COMMISSIONING OF MAIN AIR CONDITIONING AND VENTILATION SYSTEMSJan-99 SIN TECHNOLOGIES NAVY 140M SUPPLY VESSEL. FABRICATION & INSTALLATION OF VENTILATION SYSTEMDec-98 PACIFIC OCEAN ENG. 55M MAINTENANCE VESSEL 1068 DESIGN, SUPPLY & COMMISSIONING OF HVAC & REFRIGERATION SYSTEMSNov-98 KEPPEL FELS LIMITED M/V HERCULES SUPPLY MARINE WATER-COOLED A/C PACKAGED UNITNov-98 HARMSTORF SUBMARINE CABLE LAYING BARGE DESIGN, SUPPLY & COMMISSIONING OF HVAC & PROVISION PLANTNov-98 KEPPEL FELS SANTA FESELF ELEVATING OIL RIG 100PERSON GALAXY IIIDESIGN, SUPPLY, INSTALL & COMMISSIONING OF MAIN AIR CONDITIONING, VENTILATION,ELECTRICAL SWITCH GEARS & CONTROLS SPACE & REFRIGERATION SYSTEMSOct-98 JURONG SHIPYARD PETROBAS BRAZIL FSO-P-37 INSTALL & COMMISSIONING OF MAIN AIR CONDITIONING AND VENTILATION SYSTEMSMay-98 KEPPEL FELS SAGE PETROLEUM 30,000 TON FPSO UNIT VARG INSTALL & COMMISSIONING OF MAIN AIR CONDITIONING AND VENTILATION SYSTEMSApr-98 LABROY MARINE LTD MOE 3 X 28M TUG DESIGN, SUPPLY & COMMISSION OF HVAC SYSTEMSApr-98 KEPPEL FELS ENSCO ENSCO 53 B245DESIGN, SUPPLY, INSTALL & COMMISSIONING OF MAIN AIR CONDITIONING,MECH.VENTILATION, ELECTRICAL SWITCH GEARS & CONTROLS SPACE & REFRIGERATIONSYSTEMSPage 10 of 11

VIKING AIRTECHOffshore Reference ListDATE CLIENT OWNER VESSEL HULL NO DESCRIPTION OF WORK CLASSMar-98 KEPPEL SINGMARINE FREE PORT INDONESIA 15,000DWT BARGE DESIGN, SUPPLY, INSTALLATION AND COMMISSIONING OF HVAC SYSTEMSNov-97 KEPPEL SINGMARINE 10,000 DWT BARGE DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC SYSTEMSSep-97 KEPPEL SINGMARINE 2 X 5440BHP TUG 21 & 222 DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC SYSTEMSJul-97 PT CITRA DREWS INDONESIA RESEARCH VESSEL DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC AND PROVISION SYSTEMSFeb-97 MALAYSIA SHIPYARD BUMI ARMADA 48M UTILITY TUG 73 'DESIGN, SUPPLY, INSTALL & COMMISSIONING OF HVAC & PROVISION SYSTEMSJul-96 PHILIPS PETROLEUM C6-2235C, C6-2045CJun-96 MSE 48M TUG 73DESIGN, SUPPLY, INSTALL & COMMISSIONING OF MAIN AIR CONDITIONING ANDVENTILATION SYSTEMSDESIGN, SUPPLY, INSTALL & COMMISSIONING OF MAIN AIR CONDITIONING ,REFRIGERATION AND VENTILATION SYSTEMSMar-96 KEPPEL FELS SMEDVIG SMEDVIG SPU 380 FPSO DESIGN, SUPPLY & INSTALL FOR HVAC AND PROVISION SYSTEMSJan-94 DALIAN NEW SHIPYARD PHILIP PETROLEUM2 X 100 Men OFFSHORE PLATFORMLIVING QUARTERS30-224-3SUPPLY, SUPERVISION AND COMMISSIONING OF HVAC SYSTEMSPage 11 of 11