Construction of highway, expressway project, tramway, urban road network, bicycle lane, green corridor and office engineering construction

ACS ACTIVIDADES DE CONSTRUCCIÓN Y SERVICIOS SA, Madrid, Spain†
HOCHTIEF AG, Essen, Germany†
VINCI, Rueil-Malmaison, France†
CHINA COMMUNICATIONS CONSTRUCTION GROUP LTD., Beijing, China†
BOUYGUES, Paris, France†
STRABAG SE, Vienna, Austria†
POWER CONSTRUCTION CORP. OF CHINA, Beijing, China†
SKANSKA AB, Stockholm, Sweden†
CHINA STATE CONSTRUCTION ENGINEERING CORP. LTD., Beijing, China†
FERROVIAL, Madrid, Spain†
CHINA RAILWAY CONSTRUCTION CORP. LTD., Beijing, China†
FLUOR, Irving, Texas, U.S.A.†
CHINA RAILWAY GROUP LTD., Beijing, China†
SAIPEM SPA, San Donato Milanese, Italy†
EIFFAGE, Velizy-Villacoublay, France†
HYUNDAI ENGINEERING & CONSTRUCTION CO. LTD., Seoul, South Korea
ROYAL BAM GROUP NV, Bunnik, Netherlands†
WEBUILD SPA, Milan, Italy†
CHINA NATIONAL CHEMICAL ENG’G GROUP CORP. LTD., Beijing, China†
TECNICAS REUNIDAS SA, Madrid, Spain†
CHINA ENERGY ENGINEERING CORP. LTD., Beijing, China†
EXYTE GMBH, Stuttgart, Germany†
KAJIMA CORP., Tokyo, Japan†
BECHTEL, Reston, Va., U.S.A.†
LARSEN & TOUBRO LTD., Chennai, India†
SACYR, Madrid, Spain†
PETROFAC LTD., Jersey, U.K.†
RENAISSANCE CONSTRUCTION, Ankara, Turkey†
PORR AG, Vienna, Austria
SAMSUNG ENGINEERING CO. LTD., Seoul, South Korea†
OBAYASHI CORP., Tokyo, Japan†
ORASCOM CONSTRUCTION PLC, Dubai, U.A.E.†
CHINA PETROLEUM ENGINEERING CO. LTD., Beijing, China†
SAMSUNG C&T CORP., Seoul, South Korea
CHINA NATIONAL MACHINERY INDUSTRY CORP., Beijing, China†
FCC SA, Madrid, Spain†
WOOD, Aberdeen, Scotland, U.K.
HYUNDAI ENGINEERING CO. LTD., Jongro-gu, South Korea
LENDLEASE, Barangaroo, Australia†
OHLA, Madrid, Spain
MAIRE TECNIMONT SPA, Milan, Italy†
JGC HOLDINGS CORP., Yokohama, Japan†
JAN DE NUL GROUP (SOFIDRA SA), Capellen, Luxembourg†
ROYAL BOSKALIS WESTMINSTER NV, Papendrecht, Netherlands†
DANIELI & C. O.M. SPA, Buttrio, Italy†
WORLEY LTD., North Sydney, Australia
CONSOLIDATED CONTRACTORS GROUP, Athens, Greece†
BESIX, Brussels, Belgium†
CIMIC GROUP LTD., Sydney, Australia†
GS ENGINEERING & CONSTRUCTION, Seoul, South Korea†

IC ICTAS INSAAT SANAYI VE TICARET AS, Istanbul, Turkey†
SENER GRUPO DE INGENIERIA SA, Getxo, Bizkaia, Spain†
BLUE&P INFRASTRUCTURE GROUP, Tehran, Iran†
GILBANE BUILDING CO., Providence, R.I., U.S.A.†
CHINA NONFERROUS METAL IND. FOR. ENG’G AND CONSTR., Beijing, China
PARSONS, Centreville, Va., U.S.A.†
CALIK ENERJI SANAYI VE TICARET AS, Istanbul, Turkey†
ILK CONSTRUCTION, Istanbul, Turkey
CHINA NATIONAL AERO-TECHNOLOGY INT’L ENG’G CORP., Beijing, China†
MWH CONSTRUCTORS INC., Broomfield, Colo., U.S.A.†
MICHELS CORP., Brownsville, Wis., U.S.A.
GAP INSAAT YATIRIM VE DIS TICARET AS, Istanbul, Turkey†
POLAT YOL YAPI SAN. VE TIC. AS, Istanbul, Turkey†
FORTIS CONSTRUCTION INC., Portland, Ore., U.S.A.†
ALARKO CONTRACTING GROUP, Istanbul, Turkey†
AEGION CORP., Chesterfield, Mo., U.S.A.†
XIAN ELECTRIC ENGINEERING CO. LTD., Xi’an, Shaannxi, China
DEKINSAN GRUP INSAAT AS, Ankara, Turkey
RAILWORKS, New York, N.Y., U.S.A.
ICM SPA, Vicenza, Italy†
SHENYANG YUANDA ALUMINUM INDUS. ENG’G CO. LTD., Shenyang, China†
CHINA NATIONAL COMPLETE PLANT IMP. & EXP. GROUP, Beijing, China†
SHANXI CONSTRUCTION INVESTMENT GROUP CO. LTD., Taiyuan, China†
ANHUI CONSTRUCTION ENGINEERING GROUP CO. LTD., Hefei City, China†
SHANDONG DEJIAN GROUP CO. LTD., Dezhou City, Shandong, China
LONGXIN CONSTRUCTION GROUP CO. LTD., Haimen, China
SHANDONG ZIJIAN CONSTRUCTION GROUP CO. LTD., Zibo, China
WALBRIDGE, Detroit, Mich., U.S.A.
ENG’G FOR THE PETROLEUM & PROCESS INDUSTRIES (ENPPI), Cairo, Egypt†
HUNAN CONSTRUCTION ENGINEERING GROUP CO. LTD., Changsha, China†
GURBAG GROUP, Ankara, Turkey†
LOTTE ENGINEERING & CONSTRUCTION CO. LTD., Seoul, South Korea†
TEPE INSAAT SANAYI AS, Ankara, Turkey†
ZHEJIANG DONGYANG THIRD CONSTR. ENG’G CO. LTD., Dongyang, China†
MAKYOL INSAAT SANAYI TURIZM VE TICARET AS, Istanbul, Turkey
HEBEI CONSTRUCTION GROUP CO. LTD., Hebei, China†
APTIM, Baton Rouge, La., U.S.A.
METAG GROUP, Ankara, Turkey
NANTONG CONSTRUCTION GROUP CO. LTD., Nantong, China†
ZHEJIANG COMMUNICATIONS CONSTR. GROUP CO. LTD., Hangzhou, China†
AECON GROUP INC., Toronto, Canada
HUNAN ROAD & BRIDGE CONSTR. GROUP CO. LTD., Changsha, China†
JIANGSU ZHONGNAN CONSTR. INDUSTRY GROUP CO. LTD.,Haimen, China†
JIANGXI CONSTRUCTION ENG’G (GROUP) CORP. LTD., Nanchang, China†
RAMBOLL GROUP A/S, Copenhagen, Denmark
HASKELL, Jacksonville, Fla., U.S.A.†
CHINA TRIUMPH INTERNATIONAL ENGINEERING CO. LTD., Shanghai, China†
USTAY YAPI TAAHHUT VE TICARET AS, Istanbul, Turkey†
TIANYUAN CONSTRUCTION GROUP CO. LTD., Linyi, China†
CHONGQING INTERNATIONAL CONSTRUCTION CORP., Chongqing, China†

SHANGHAI ELECTRIC GROUP CO. LTD., Shanghai, China
DAEWOO ENGINEERING AND CONSTRUCTION CO. LTD., Seoul, South Korea†
CHINA METALLURGICAL GROUP CORP., Beijing, China†
SHAPOORJI PALLONJI & CO. PRIVATE LTD., Mumbai, India†
CHINA ZHONGYUAN ENGINEERING CORP., Beijing, China
LIMAK INSAAT SANAYI VE TICARET AS, Ankara, Turkey
ANT YAPI INDUSTRY & TRADE INC., Istanbul, Turkey†
CHIYODA CORP., Yokohama, Japan†
KIEWIT CORP., Omaha, Neb., U.S.A.†
SINOMA INTERNATIONAL ENGINEERING CO. LTD., Beijing, China†
ABENGOA, Seville, Spain†
SK ECOPLANT, Seoul, South Korea†
CITIC CONSTRUCTION CO. LTD., Beijing, China†
VAN OORD N.V., Rotterdam, Netherlands†
SNC-LAVALIN INC., Montreal, Quebec, Canada†
PENTA-OCEAN CONSTRUCTION CO. LTD., Bunkyo-ku, Japan†
CHINA GENERAL TECHNOLOGY (GROUP) HOLDING CO. LTD., Beijing, China†
YAPI MERKEZI INSAAT VE SANAYI AS, Istanbul, Turkey†
CTCI CORP., Taipei, Taiwan†
ENKA INSAAT VE SANAYI AS, Istanbul, Turkey†
TAKENAKA CORP., Osaka, Japan†
CHINA JIANGXI INT’L ECON. AND TECH. COOP. CO. LTD., Nanchang, China†
CHINA ELECTRIC POWER EQUIPMENT AND TECH. CO. LTD., Beijing, China†
BONATTI GROUP, Parma, Italy†
ZHONGMEI ENGINEERING GROUP LTD., Nanchang, China
ED. ZUBLIN AG, Stuttgart, Germany†
THE ARAB CONTRACTORS CO. (OSMAN AHMED OSMAN), Cairo, Egypt†
HARBIN ELECTRIC INTERNATIONAL CO. LTD., Harbin, China
ITINERA SPA, Tortona, Italy†
TEKFEN CONSTRUCTION AND INSTALLATION CO. INC., Istanbul, Turkey†
NORINCO INTERNATIONAL COOPERATION LTD., Beijing, China†
TOYO ENGINEERING CORP., Narashino-shi, Chiba, Japan†
DL E&C CO. LTD., Seoul, South Korea†
ZHEJIANG CONSTRUCTION INVESTMENT GROUP CO. LTD., Hangzhou, China†
ATLAS GROUP, Katy, Texas, U.S.A.†
SINOPEC ENGINEERING (GROUP) CO. LTD., Beijing, China†
SHIMIZU CORP., Tokyo, Japan†
CBRE, Dallas, Texas, U.S.A.†
CHINA INTERNATIONAL WATER & ELECTRIC CORP. (CWE), Beijing, China
SHANDONG HI-SPEED GROUP CO. LTD., Jinan, China†
PER AARSLEFF HOLDING A/S, Viby, Denmark†
ONUR TAAHHUT TASIMACILIK INSAAT TIC. VE SANAYI AS, Ankara, Turkey†
SHANGHAI CONSTRUCTION GROUP CO. LTD., Shanghai, China
QINGJIAN GROUP CO. LTD., Qingdao, Shandong, China†
BL HARBERT INTERNATIONAL, Birmingham, Ala., U.S.A.
POSCO ENGINEERING & CONSTRUCTION, Pohang-si, South Korea†
IMPRESA PIZZAROTTI & C. SPA, Parma, Italy†
BAUER AG, Schrobenhausen, Bavaria, Germany†
CONTRACTING AND TRADING CO. (C.A.T.), Beirut, Lebanon†
CHINA GEO-ENGINEERING CORP., Beijing, China†

YENIGUN INSAAT SANAYI VE TICARET AS, Ankara, Turkey
CHINA GANSU INT’L CORP. FOR ECON. AND TECH. COOP., Lanzhou, China†
SUMMA TURIZM YATIRIMCILIGI AS, Ankara, Turkey†
GAMA, Ankara, Turkey†
NATA INSAAT TURZ. TASIMACILIK TIC. VE SAN. AS, Ankara, Turkey
CENGIZ CONSTRUCTION INDUSTRY & TRADE CO. INC., Istanbul, Turkey
GREENLAND INFRA. CONSTR. GROUP CO. LTD., Shanghai, China†
PERNIX GROUP INC., Lombard, Ill., U.S.A.†
TATA PROJECTS LTD., Secunderabad, India†
ZHENGTAI GROUP CO. LTD., Taizhou, Jiangsu, China
NANTONG SI JIAN CONSTRUCTION GROUP CO. LTD., Nantong City, China†
MBD INSAAT SANAYI VE TICARET AS, Ankara, Turkey†
SICHUAN ROAD AND BRIDGE (GROUP) CO. LTD., Chengdu, China†
THE BECK GROUP, Dallas, Texas, U.S.A.
FEKA INSAAT SANAYI TICARET AS, Izmir, Turkey
WSP GLOBAL INC., Montreal, Quebec, Canada†
CHINA DALIAN INT’L ECON. & TECH. COOP. GROUP CO. LTD., Dalian, China
SOUTHLAND HOLDINGS LLC, Roanoke, Texas, U.S.A.†
SHANDONG KERUI PETROLEUM EQUIP. CO. LTD., Dongying, China
ENERGOPROJEKT HOLDING PLC, Belgrade, Serbia†
CHINA ALUMINUM INTERNATIONAL ENG’G CORP. LTD., Beijing, China†
IRIS INSAAT TURIZM SANAYI VE TICARET AS, Istanbul, Turkey
SMK GROUP, Ankara, Turkey
EGYPTIAN MAINTENANCE CO. (EMC), New Cairo, Egypt
MATRIX SERVICE CO., Tulsa, Okla., U.S.A.†
THE WALSH GROUP, Chicago, Ill., U.S.A.
VELESSTROY LLC, Moscow, Russia
CHINA BENGBU INT’L TECH. & ECON. COOP. LTD., Hefei, Anhui, China
IRCON INTERNATIONAL LTD., New Delhi, India
BARNARD CONSTRUCTION CO. INC., Bozeman, Mont., U.S.A.†
ECC, Burlingame, Calif., U.S.A.†
JIANGSU NANTONG NO.2 CONSTRUCTION, Qidong, Jiangsu, China†
UNITED E&C INC., Piscataway, N.J., U.S.A.
BOTHAR GROUP PTY LTD., Wakerley, Queensland, Australia†
GOLDER, Palm Beach Gardens, Fla., U.S.A.†
PAGE, Washington, D.C., U.S.A.†
MAEG COSTRUZIONI SPA, Vazzola, Italy†
STFA CONSTRUCTION GROUP, Istanbul, Turkey†
DOGUS INSAAT VE TICARET AS, Istanbul, Turkey†
BURNS & MCDONNELL, Kansas City, Mo., U.S.A.†
BARTON MALOW HOLDINGS LLC, Southfield, Mich., U.S.A.†
JIANGLIAN HEAVY INDUSTRY GROUP CO. LTD., Nanchang, China†
WILLIAMS INDUSTRIAL SERVICES GROUP INC., Tucker, Ga., U.S.A.†
SALFACORP SA, Santiago, Chile†
AECOM, Los Angeles, Calif., U.S.A.
WEEKS MARINE INC., Cranford, N.J., U.S.A.†
GRAY CONSTRUCTION, Lexington, Ky., U.S.A.†
CDM SMITH, Boston, Mass., U.S.A.†
ZACHRY GROUP, San Antonio, Texas, U.S.A.†
GREAT LAKES DREDGE & DOCK CO., Houston, Texas, U.S.A.