| A.A ENGINEERING SERVICES |
| ACCIONA AGUA |
| ACT MASTER |
| ACTION INTERNATIONAL SERVICES |
| ADVANCED TECHNICAL SERVICES WLL |
| AERO FREIGHT COMPANY LIMITED |
| AERTSSEN MACHINERY SERVICES LLC |
| AGGREKO |
| AGUAS DE VALENCIA-MACE QATAR JV. |
| AKTOR - AL JABER JV |
| AKTOR FACILITY MANAGEMENT |
| AL ANSARI TRANSPORT & ENTERPRISES W.L.L. |
| AL BALAGH TRADING & CONTRACTING CO. WLL |
| AL GHAITH TRAD. & IND. SERVICES CO. |
| AL GHURAIR CONSTRUCTION - READYMIX WLL |
| AL HASSANAIN CO. B.S.C. (C) |
| AL JABER & MAKHLOUF |
| AL JABER AND PARTNERS WLL |
| AL JABER ENGINEERING & TEKFEN CONST. JV |
| AL JABER ENGINEERING LLC |
| AL JABER HEAVY LIFT & TRANSPORT W.L.L |
| AL MANA ENGINEERING AND CONTRACTING CO. |
| AL MASAOOD |
| AL MASAOOD OIL IND.SUP.& SERVICES CO.LLC |
| AL MUFTAH CONTRACTING COMPANY WLL |
| AL NAKHEEL AGRICULTURE & TRADING WLL |
| AL SHEIKH TRANSPORT & CARGO SERVICES WLL |
| AL TALAEA TRADING WLL |
| AL WAHA MECHANICAL INST. & CONST. LLC |
| AL WATANIYA CONCRETE COMPANY LLC |
| ALAA FOR INDUSTRY (AFI) |
| ALCAT CONTRACTING COMPANY |
| ALPHA Q Oil Industry Supplies & Services Co.W.L.L |
| ALSTOM TRANSPORT S.A. |
| AMEC BLACK CAT LLC |
| AMLAK |
| AMMICO CONTRACTING CO. WLL |
| AMWAJ CATERING SERVICES |
| ANABEEB SERVICES CO. LTD. |
| ANEL MEP MAINTENANCE AND OPERATIONS LLC |
| APOLLO ENTERPRISES |
| ARAB DIAR TRADING AND CONTRACTING |
| ARAB UNITED CONSTRUCTION WLL (ARCON) |
| ARABIAN MEP CONTRACTING WLL |
| ARABTEC CONSTRUCTION CO. WLL |
| ARIES MARINE LLC |
| ASPIRE LOGISTICS |
| ASTRO OFFSHORE |
| ATM GROUP WLL |
| AVERDA ENVIRONMENTAL SERVICES |
| BAKER HUGHES EHO LTD. |
| BIEWU INTERNATIONAL TRADING WLL |
| BIN OMRAN TRADING & CONTRACTING LLC |
| BLACK CAT ENGINEERING & CONSTRUCTION WLL |
| BOTHAR BORING AND TUNNELING |
| BOURBON GULF W.L.L. |
| BUCHEN Industrial Services Middle East W.L.L |
| BUREAU VERITAS - CHINA |
| BUREAU VERITAS - DUBAI |
| BUREAU VERITAS - LEBANON |
| BUZWAIR INDUSTRIAL GASES FACTORIES |
| BV |
| BYRNE EQUIPMENT RENTAL WLL |
| CAMERON |
| CAPE EAST LTD. |
| CASTLE CONSTRUCTIONS WLL |
| CHALLENGER TRADING AND CONTRACTING CO. |
| CIRCLE WAY HEAVY EQUIPMENT W.L.L |
| CITY ELEVATORS & ESCALATORS CO. WLL |
| CLAVON ENGINEERING GROUP |
| CMK MAMMOET QATAR L.L.C |
| COMFORT ELEVATORS & ESCALATORS CO. WLL |
| CONSOLIDATED CONTRACTORS INT. CO. (CCIC) |
| CONTEMPO TRADING CO. WLL |
| CONXION LOGISTICS & HEAVY EQUIPMENT |
| CUMMINS QATAR LLC |
| DAEWOO E & C |
| DANEM ENGINEERING WORKS WLL |
| DEBAJ INDUSTRIAL SERVICES WLL |
| DESCON ENGG. QATAR LLC |
| DESERT LINE PROJECTS WLL |
| DOGUS INSAAT VE TIC. A.S. |
| DOHA PETROLEUM CONSTRUCTION CO. |
| DOLPHIN ENERGY LIMITED |
| DOOSAN BLACK CAT WLL |
| DSERV |
| DULSCO QATAR WLL |
| DUTCH FOUNDATION CO. WLL |
| DUTEST QATAR WLL |
| ECOLOG INTERNATIONAL MIDDLE EAST L.L.C |
| EFS FACILITIES SERVICES QATAR WLL |
| EJAR CRANES & EQUIPMENT (QATAR) L.L.C. |
| EMCO QATAR |
| ENERGY TEC WLL |
| Engie Cofely Mannai Facility Management W.L.L |
| EQUIPO L.L.C |
| ETA MELCO ELEVATOR DOHA CO. LLC |
| ETHOS ENERGY |
| EVERSENDAI ENGINEERING QATAR WLL |
| EXCELLENCE LOGGING SERVICES-QATAR |
| EXPRO WORLDWIDE B.V. |
| FACILITIES MANAGEMENT & MAINTENANCE L.L.C. |
| FAST HEAVY EQUIPMENT & DRILLING CO. |
| FERGUSON MIDDLE EAST FZE |
| FOUR SEASONS HOTEL DOHA |
| FRANKLIN OFFSHORE QATAR WLL |
| FRONTIER CERTIFICATION INTERNATIONAL W.L.L |
| FUGRO PENINSULAR SERVICES CO. |
| FUJITA CORPORATION |
| GALFAR AL MISNAD ENGG. & CONT. WLL |
| GARDEN HOUSE CENTRE |
| GASAL Q.S.C. |
| GE INTERNATIONAL INC. |
| GEOLOG |
| GLOBALSOURCES INDUSTRIAL SERVICES Co. |
| GOLDEN HYDRAULIC TECHNICAL CENTRE |
| GRANITE SERVICES INTERNATIONAL INC. |
| GROUP 10 INTERNATIONAL |
| GULF AGENCY CO. QATAR WLL |
| GULF CONTRACTING CO. WLL |
| GULF DRILLING INTERNATIONAL |
| GULF LABORATORIES CO. WLL |
| GULF MARINE SERVICES |
| GULF TURBO SERVICES W.L.L. |
| GULF WAREHOUSING COMPANY. |
| HALEYS ENGINEERING SERVICES |
| HALLIBURTON WORLDWIDE |
| HALUL OFFSHORE SERVICES CO. WLL |
| HAMAD & MOHAMAD AL-FUTTAIM CO. LLC |
| HAMAD MEDICAL CORPORATION |
| HARINSA QATAR |
| HBK CONTRACTING CO. WLL |
| HBK OIL & GAS SERVICE CO. WLL |
| HEROLIFT TRADING AND SERVICES WLL |
| HERTEL |
| HLG - NEW ORBITAL HIGHWAY & TRUCK ROUTE |
| HOT-HED MIDDLE EAST LLC |
| HYUNDAI ENGG. & CONST. CO. LTD. |
| INDUSTRIAL EQUIPMENT & SERVICES CO. LLC |
| INSIGHT ENGINEERING & CONSTRUCTION WLL |
| INTEGRATED LOGISTICS COMPANY (ILC) |
| INTELLIGENT TECHNOLOGY SYSTEM, QATAR |
| INTELLIGENT TECHNOLOGY SYSTEMS CO. |
| JAIDAH ENERGY LLC |
| JASCON ENGINEERING |
| JOANNOU & PARASKEVAIDES (OVERSEAS) LTD. |
| KAHRAMAA |
| KARL & ASSOCIATES |
| KBAS CONT. & TRAD. & INDUSTRIAL CO. |
| KEMCO PROJECT SERVICES COMPANY (KPSC) |
| KEMPINSKI RESIDENCES & SUITES |
| KEPPEL SEGHERS ENGINEERING SINGAPORE PTE |
| KONE ELEVATORS LLC |
| LARSEN & TOUBRO LIMITED (L&T) |
| LEIGHTON CONTRACTING QATAR WLL |
| MACE QATAR |
| MACHINE LOYAL SERVICES WLL (MILSERVE) |
| MADINA GROUP WLL |
| MAERSK OIL QATAR |
| MALAYSIA AIRPORTS CONSULTANCY SERVICES |
| MANATEQ QATAR |
| MANCO INTERNATIONAL CONTRACTING |
| MANWEIR WLL |
| MARINECO UK LIMITED |
| MARITIME SERVICES CHARTERING |
| MEDGULF CONSTRUCTION CO. W.L.L. |
| MESAIEED POWER COMPANY LIMITED (M POWER) |
| METITO (OVERSEAS) QATAR WLL |
| METSCCO HEAVY STEEL INDUSTRIES CO. LTD. |
| MICLYN EXPRESS OFFSHORE |
| MILAHA MARITIME AND LOGISTICS |
| MILLENNIUM HOTEL DOHA |
| Miscellaneous Cliients |
| MITSUBISHI HEAVY INDUSTRIES LTD |
| MODERN GULF TRAD AND CONT. CO LTD. |
| MODEX ENERGY |
| MOHAMED ABDULRAHMAN AL-BAHAR & SONS WLL |
| MOVENPICK HOTEL - WEST BAY |
| MUEHLHAN DEHAN QATAR WLL |
| MULTI MECH DOHA WLL |
| NAKILAT-KEPPEL OFFSHORE & MARINE LTD. |
| NATIONAL ENGINEERING & CONST. CO. |
| NATIONAL INDUSTRIAL GAS PLANT (NIGP) |
| NEW HORIZON CONTRACTING & MAINTENANCE WLL |
| OCEAN TEAM QATAR WLL |
| OMEGA ENGINEERING WLL |
| ORIENTAL TRADING CO. LTD. |
| OUTOTEC |
| PALFINGER MARINE |
| PENINSULAR PETROTECH ENGINEERING WLL |
| PETRO SERVICES GMBH |
| PETROBUILD INT. ELEVATORS CO. WLL |
| PETROCHEM PERFORMANCE CHEMICAL LLC |
| PETROLEUM TECHNOLOGY COMPANY W.L.L (PETROTEC) |
| PETROSERV CONTROLS & COMMUNICATIONS |
| PETROSERV LTD. |
| PHOENIX MIDDLE EAST TRAD. & CONT. W.L.L. |
| POWER LINKS QATAR LLC |
| POWER PROJECT |
| PRETECT |
| PRIME POWER (ME) LTD. |
| PROGRESSIVE TRADING COMPANY |
| PROSERV |
| PROTEC TECHNICAL SERVICES |
| PSH JV - GREEN LINE UNDERGROUND |
| PTSC OFFSHORE SERVICE |
| PUNJ LLOYD LTD. |
| QATAR CONSTRUCTION TECHNIQUE WLL (QCTC) |
| QATAR ELECTRICITY & WATER CO. (QEWC) |
| QATAR ENGG. & CONSTRUCTION CO. W.L.L. |
| QATAR FABRICATION COMPANY W.L.L |
| QATAR FERTILISER COMPANY |
| QATAR FUEL (WOQOD) |
| Qatar Inspection Services W.L.L. |
| QATAR LOGISTICS WLL |
| QATAR NATIONAL CONVENTIONAL CENTRE |
| QATAR NATIONAL FACILITY SERVICES (QNFS) |
| QATAR PETROCHEMICAL CO. LTD. (QAPCO) |
| QATAR PETROLEUM DEVELOPMENT CO. LTD. |
| QATAR PLANT HIRE CO. W.L.L |
| QATAR PORTS MANAGEMENT Co. (MWANI) |
| QATAR POWER COMPANY Q.S.C. |
| QATAR SHELL GTL LIMITED |
| QATAR STEEL COMPANY |
| QATAR TECHNICAL ALUMINIUM |
| QATARENERGY |
| QATARI DIAR VINCI CONST.(QDVC)-LRT |
| QATARI INDUSTRIAL EQUIPMENT |
| QD-CPC IND. CO. WLL - UTD ARAB ALUMINIUM CO. |
| QP(R) - CHEMICAL PLANT |
| RADISON BLU HOTEL |
| RAMCO TRADING & CONTRACTING CO. WLL |
| RAS GIRTAS POWER COMPANY (RGPC) |
| RAS LAFFAN EMERGENCY AND SAFETY COLLEGE |
| RAS LAFFAN OLEFINS COMPANY LTD. (RLOC) |
| RAS LAFFAN POWER COMPANY (RLPC) |
| RASGAS COMPANY LTD. |
| RASLAFFAN POWER COMPANY(RLPC) |
| REEL MIDDLE EAST FZE |
| RIZZANI DE ECCHER SPA |
| RKH QITARAT |
| ROAD JUNCTION TRANSPORT & EQUIPMENT CO.W.L.L. |
| ROLL LIFT MARINE MACHINERY & EQUIPMENT SERVICES |
| ROSETTI MARINO |
| ROYAL CLEANING SERVICES |
| RUMAILLAH MOTORS WLL |
| SAIPEM |
| SALAM PETROLEUM SERVICES COMPANY |
| SAUDI BIN LADIN GROUP (SBG) |
| SCALA CONSTRUCTION ENGINEERING O.P.C. |
| SCHLUMBERGER OVERSEAS S.A. |
| SEAFOX INTERNATIONAL LTD |
| SEASHORE ENGG. & CONTRACTING WLL |
| SEASHORE STEEL WLL |
| SIEVERT INTERNATIONAL INSPECTION CO. WLL |
| SIMPLEX INFRASTRUCTURES LIMITED |
| SMEET |
| SNC LAVALIN PROFAC GULF MANAGEMENT |
| SOLARCA QATAR WLL |
| SOLAS MARINE SERVICES Co L.L.C. |
| SPECIALIZED OIL SERVICES WLL |
| SPIDER STYLE TOWER CLEANING WLL |
| ST. REGIS HOTEL |
| STAREF |
| STREAM INDUSTRIAL AND ENGINEERING |
| SUBSEA PROTECTION SYSTEMS L.L.C. |
| SUEZ International SAS (Qatar Branch) |
| SWIRE OIL FIELD SERVICES |
| TAG ENGINEERING & CONTRACTING CO. WLL |
| TECHNICAL OILFIELD SUPPLIES CENTRE |
| TECHNICAL SUPPLIES & SERVICES CO. WLL |
| TECHNIP FRANCE |
| Test Company |
| TEXAS POWERTECH WLL |
| TEYSEER SUPPLIES COMPANY WLL |
| THYSSEN KURUP INDUSTRIES & SERVICES |
| TOPAZ ENERGY & MARINE |
| TOTAL E & P QATAR |
| TOZZI QATAR WLL |
| TRAFFIC TECH (GULF) WLL |
| TRAGS TRAD. & AGENCY SERVICES LTD.CO. WLL |
| TRUCKS AND CRANES LLC |
| ULTRA HORIZON GENERAL TRAD. & CONTG. CO. W.L.L. |
| UNIQUE SYSTEM TRAD. & ENGG. WLL |
| UNITED EQUIPMENT GROUP |
| UNITED TECHNOLOGIES BUILDING & INDUSTRIAL SYSTEMS |
| VENTURE GULF ENGINEERING WLL |
| VOLTAGE ENGINEERING LTD. |
| W DOHA HOTEL & RESIDENCES |
| WAAGNER BIRO QATAR WLL |
| WCT-AL ALI JOINT VENTURE |
| WEATHERFORD WELL SERVICES |
| WOOLIM PLANT CONST. AND ENGG. WLL |
| ZAHLA TRADING & MAINTENANCE EST. |
| ZAKHER MARINE INTERNATIONAL |