RANK 2017 RANK 2016 FIRM
1 1 ACS, ACTIVIDADES DE CONSTRUCCION Y SERVICIOS SA, Madrid, Spain†
2 2 HOCHTIEF AKTIENGESELLSCHAFT, Essen, NRW, Germany†
3 3 CHINA COMMUNICATIONS CONSTRUCTION GROUP LTD., Beijing, China†
4 4 VINCI, Rueil Malmaison, France†
5 5 BECHTEL, San Francisco, Calif., U.S.A.†
6 9 BOUYGUES, Paris, France†
7 7 TECHNIP, Paris, France†
8 10 SKANSKA AB, Stockholm, Sweden†
9 8 STRABAG, Vienna, Austria†
10 11 POWER CONSTRUCTION CORP. OF CHINA, Beijing, China†
11 14 CHINA STATE CONSTRUCTION ENGINEERING CORP. LTD., Beijing, China
12 12 SAIPEM SPA, San Donato Milanese, Italy
13 16 FERROVIAL, Madrid, Spain
14 13 HYUNDAI ENGINEERING & CONSTRUCTION CO. LTD., Seoul, S. Korea†
15 19 PETROFAC LTD., Jersey, Channel Islands, U.K.†
16 15 FLUOR CORP., Irving, Texas, U.S.A.†
17 27 CIMIC GROUP LTD., North Sydney, NSW, Australia†
18 25 SALINI IMPREGILO SPA, Milan, Italy
19 21 CONSOLIDATED CONTRACTORS GROUP, Athens, Attica, Greece†
20 17 SAMSUNG C&T, Seongnam-si, S. Korea
21 20 CHINA RAILWAY GROUP LTD., Beijing, China†
22 26 TECNICAS REUNIDAS, Madrid, Spain†
23 55 CHINA RAILWAY CONSTRUCTION CORP. LTD., Beijing, China†
24 24 ROYAL BAM GROUP NV, Bunnik, Utrecht, The Netherlands†
25 18 JGC CORP., Yokohama, Japan†
26 30 CHIYODA CORP., Yokohama, Kanagawa, Japan†
27 ** CHINA ENERGY ENGINEERING CORP. LTD., Beijing, China†
28 22 GS ENGINEERING & CONSTRUCTION, Seoul, S. Korea†
29 6 ODEBRECHT ENGENHARIA E CONSTRUCAO SA, Sao Paulo, SP, Brazil†
30 33 OBAYASHI CORP., Tokyo, Japan†
31 23 CHINA NATIONAL MACHINERY INDUSTRY CORP., Beijing, China†
32 34 ORASCOM CONSTRUCTION LTD., Dubai, U.A.E.†
33 37 LARSEN & TOUBRO LTD., Mumbai, Maharashtra, India†
34 29 SAMSUNG ENGINEERING CO. LTD., Seoul, S. Korea†
35 39 SK E&C, Seoul, S. Korea†
36 31 PCL CONSTRUCTION ENTERPRISES INC., Denver, Colo., U.S.A.†
37 28 OHL SA (OBRASCON HUARTE LAIN SA), Madrid, Spain†
38 44 RENAISSANCE CONSTRUCTION, Ankara, Turkey†
39 57 TOYO ENGINEERING CORP., Chiba, Japan†
40 43 KAJIMA CORP., Tokyo, Japan†
41 83 FCC SA, Madrid, Spain†
42 40 POLIMEKS INSAAT TAAHHUT VE SAN. TIC. AS, Istanbul, Turkey
43 41 SNC-LAVALIN INC., Montreal, Quebec, Canada†
44 52 JAN DE NUL GROUP (SOFIDRA SA), Capellen, Luxemburg†
45 35 NCC AB, Solna, Sweden
46 51 DAEWOO ENGINEERING & CONSTRUCTION CO. LTD., Seoul, S. Korea
47 53 ASTALDI, Rome, Italy†
48 49 CHINA METALLURGICAL GROUP CORP., Beijing, China†
49 36 CB&I LLC, The Woodlands, Texas, U.S.A.†
50 67 CHINA NATIONAL CHEMICAL ENGINEERING GROUP CORP., Beijing, China†
51 63 ACCIONA INFRAESTRUCTURAS, Madrid, Spain†
52 47 ROYAL BOSKALIS WESTMINSTER NV, Papendrecht, The Netherlands†
53 75 SINOPEC ENGINEERING (GROUP) CO. LTD., Beijing, China†
54 42 DAELIM INDUSTRIAL CO. LTD., Seoul, S. Korea†
55 66 PORR AG, Vienna, Austria
56 58 CITIC CONSTRUCTION CO. LTD., Beijing, China
57 56 DANIELI & C. OFFICINE MECCANICHE SPA, Friuli Venezia Giulia, Italy†
58 59 MOTA-ENGIL, Porto, Portugal†
59 87 MAIRE TECNIMONT GROUP, Milan, Italy†
60 69 JOANNOU & PARASKEVAIDES GROUP OF COS., Guernsey, Channel Islands, U.K.
61 72 BESIX, Brussels, Belgium†
62 70 SACYR, Madrid, Spain†
63 76 SHAPOORJI PALLONJI AND CO. PVT. LTD., Mumbai, Maharashtra, India†
64 77 QINGJIAN GROUP CO. LTD., Qingdao, Shandong, China†
65 54 JACOBS, Dallas, Texas, U.S.A.
66 80 PENTA-OCEAN CONSTRUCTION CO. LTD., Tokyo, Japan†
67 88 HARBIN ELECTRIC INTERNATIONAL CO. LTD., Harbin, Heilongjiang, China
68 50 POSCO ENGINEERING & CONSTRUCTION, Incheon, S. Korea†
69 71 WORLEYPARSONS, North Sydney, NSW, Australia
70 64 KIEWIT CORP., Omaha, Neb., U.S.A.†
71 65 VAN OORD DREDGING & MARINE CONTRACTORS, Rotterdam, The Netherlands†
72 79 ENKA INSAAT VE SANAYI AS, Istanbul, Turkey†
73 84 CHINA PETROLEUM ENGINEERING & CONSTRUCTION CORP., Beijing, China†
74 73 SHIMIZU CORP., Tokyo, Japan†
75 78 TAKENAKA CORP., Osaka, Japan†
76 81 TAV CONSTRUCTION, Istanbul, Turkey
77 62 KBR, Houston, Texas, U.S.A.†
78 93 YAPI MERKEZI INSAAT VE SANAYI AS, Istanbul, Turkey†
79 ** ALARKO CONTRACTING GROUP, Istanbul, Turkey
80 85 HANWHA ENGINEERING & CONSTRUCTION CORP., Seoul, S. Korea†
81 82 AECOM, Los Angeles, Calif., U.S.A.†
82 90 ARABIAN CONSTRUCTION COMPANY SAL, Beirut, Lebanon†
83 74 CHINA INTERNATIONAL WATER & ELECTRIC CORP. (CWE), Beijing, China†
84 ** TBEA CO. LTD., Changji, Xinjiang, China†
85 135 LIMAK INSAAT SANAYI VE TICARET AS, Ankara, Turkey
86 86 ANT YAPI SANAYI VE TICARET CJSC, Istanbul, Turkey†
87 94 SOCIETA ITALIANA PER CONDOTTE SPA, Rome, Italy†
88 68 CHINA PETROLEUM PIPELINE ENG’G CO. LTD., Landfang, Hebei, China†
89 122 RIZZANI DE ECCHER, Pozzuolo del Friuli, Italy†
90 103 CHINA JIANGXI CORP. FOR INT’L ECON. & TECH. COOP., Nanchang, China†
91 132 CONTRACTING AND TRADING CO. “C.A.T.”, Beirut, Lebanon†
92 137 GAP INSAAT YATIRIM VE DIS TICARET AS, Istanbul, Turkey
93 128 CHINA ELECTRIC POWER EQUIPMENT & TECHN. CO. LTD., Beijing, China†
94 117 ZHEJIANG CONSTRUCTION INVESTMENT GRP., Hangzhou, Zhejiang, China†
95 111 ZHONGMEI ENGINEERING GROUP LTD., Nanchang, Jiangxi, China†
96 109 CHINA ZHONGYUAN ENGINEERING CORP., Beijing, China
97 99 BONATTI SPA, Parma, Emilia Romagna, Italy†
98 ** UNIVERSAL ACARSAN HEALTHCARE & HOSPITAL CONSTR., Gaziantep, Turkey
99 100 CTCI CORP., Taipei, Taiwan†
100 91 THE ARAB CONTRACTORS CO., Cairo, Egypt†
RANK 2017 RANK 2016 FIRM
101 110 BL HARBERT INTERNATIONAL, Birmingham, Ala., U.S.A.
102 97 CGCOC GROUP CO. LTD., Beijing, China†
103 112 NORINCO INTERNATIONAL COOPERATION LTD., Beijing, China
104 92 CHINA GENERAL TECHNOLOGY (GROUP) HOLDING CO. LTD., Beijing, China†
105 98 NATA CONSTRUCTION TOURISM TRADE AND INDUSTRY CO., Ankara, Turkey†
106 129 CHINA NONFERROUS METAL IND.’S FOREIGN ENG’G & CONSTR., Beijing, China
107 ** MCCONNELL DOWELL, Hawthorn, Victoria, Australia
108 116 XPCC CONSTRUCTION & ENGINEERING (GROUP) CO., Urumqi, Xinjiang, China†
109 133 MAPA INSAAT VE TICARET AS, Ankara, Turkey
110 101 CALIK ENERJI SAN. VE TIC. AS, Ankara, Turkey†
111 106 BAUER AG, Schrobenhausen, Bavaria, Germany†
112 118 TEKFEN CONSTRUCTION AND INSTALLATION CO. INC., Istanbul, Turkey†
113 108 C.M.C. DI RAVENNA SOCIETE COOPERATIVA, Ravenna, Italy, Italy†
114 123 ATLAS TEXAS CONSTRUCTION AND TRADING INC., Katy, Texas, U.S.A.†
115 95 CHINA JIANGSU INT’L ECON.-TECH. COOP. GRP. LTD., Nanjing, Jiangsu, China†
116 145 ANHUI FOREIGN ECONOMIC CONSTRUCTION (GROUP) CO. LTD., Anhui, China†
117 105 SHANGHAI CONSTRUCTION GROUP, Shanghai, China
118 ** STANTEC INC., Edmonton, Alberta, Canada†
119 113 COMSA CORP., Barcelona, Catalonia, Spain
120 147 DIA HOLDING FZCO, Dubai, U.A.E.†
121 178 IMPRESA PIZZAROTTI & C. SPA, Parma, Italy†
122 61 GRUPO ISOLUX CORSAN SA, Madrid, Spain†
123 143 SICIM SPA, Busseto (PR), Italy†
124 125 SINOPEC ZHONGYUAN PETROLEUM ENGINEERING LTD., Puyang City, China†
125 157 SEMBOL ULUSLARARASI YATIRIM TARIM PEYSAJ INSAAT, Istanbul, Turkey
126 124 CHINA GEO-ENGINEERING CORP., Beijing, China†
127 131 ZHONGDING INTERNATIONAL ENG’G CO. LTD., Nanching, Jiangxi, China†
128 146 DOGUS INSAAT VE TICARET AS, Istanbul, Turkey†
129 160 SINOSTEEL EQUIPMENT & ENGINEERING CO. LTD., Beijing, China
130 141 KUZU GROUP, Istanbul, Turkey
131 168 CHINA WU YI CO. LTD., Fuzhou, Fujian, China†
132 107 DONGFANG ELECTRIC CORP., Chengdu, Sichuan, China†
133 119 CHINA HUANQIU CONTRACTING & ENGINEERING CORP. LTD., Beijing, China†
134 121 YUKSEL INSAAT CO. INC., Ankara, Turkey†
135 162 TAISEI CORP., Tokyo, Japan†
136 134 GHELLA SPA, Rome, Italy†
137 142 WALBRIDGE, Detroit, Mich., U.S.A.†
138 96 ANDRADE GUTIERREZ ENGENHARIA, Belo Horizonte, Minas Gerais, Brazil
139 167 CHINA SHANDONG INTERNATIONAL ECO. & TECHN. COOP. GRP., Jinan, China
140 151 ONUR TAAHHUT TASIMACILIK INSAAT TICARET VE SANAYI, Ankara, Turkey†
141 249 SHANGHAI ELECTRIC GROUP CO. LTD., Shanghai, China†
142 115 BEIJING CONSTRUCTION ENGINEERING GROUP CO. LTD., Beijing, China†
143 150 JIANGSU NANTONG SANJIAN CONSTR. GROUP CO., Haimen, Jiangsu, China†
144 165 PUNJ LLOYD LTD., Gurgaon, Haryana, India†
145 140 PER AARSLEFF A/S, Viby J, Denmark†
146 183 YANJIAN GROUP CO. LTD., Yantai, Shandong, China†
147 127 ANHUI CONSTRUCTION ENGINEERING GROUP CO. LTD., Hefei, Anhui, China†
148 188 CADDELL CONSTRUCTION CO. (DE) LLC, Montgomery, Ala., U.S.A.
149 153 SHENYANG YUANDA ALUMINUM INDUS. ENG’G CO. LTD., Shenyang, China†
150 130 CHINA HENAN INT’L COOP. GROUP CO. LTD., Zhengzhou, Henan, China
151 148 NUROL CONSTRUCTION AND TRADING CO. INC., Istanbul, Turkey†
152 156 SENER INGENIERÌA Y SISTEMAS SA, Las Arenas (Getxo), Vizcaya, Spain†
153 144 SHANGHAI URBAN CONSTRUCTION (GROUP) CORP., Shanghai, China†
154 ** GULSAN CONSTRUCTION, Ankara, Turkey
155 ** GRUPO EMPRESARIAL SAN JOSE SA, Madrid, Spain†
156 138 ILK CONSTRUCTION, Istanbul, Turkey
157 149 BLACK & VEATCH, Overland Park, Kan., U.S.A.†
158 173 ESER CONTRACTING, Ankara, Turkey
159 186 YUNNAN CONSTRUCTION & INVEST. HOLDING GROUP CO., Kunming, China†
160 176 SINOPEC OILFIELD SERVICE SHENGLI CORP., Dongying, Shandong, China
161 139 GILBANE BUILDING CO., Providence, R.I., U.S.A.
162 155 GAMA, Ankara, Turkey†
163 179 CHINA NATIONAL COMPLETE PLANT IMP. & EXP. CORP., Beijing, China†
164 114 METKA, Marousi, Greece†
165 158 STFA CONSTRUCTION GROUP, Istanbul, Turkey
166 ** TEPE INSAAT SANAYI AS, Ankara, Turkey†
167 169 KAYI INSAAT SANAYI VE TICARET AS, Istanbul, Turkey†
168 174 ESTA INSAAT SANAYI LOJISTIK VE DIS TIC. ANONIM SIRKETI, Istanbul, Turkey
169 ** WOOD GROUP, Houston, Texas, U.S.A.†
170 191 TTCL PUBLIC CO. LTD., Bangkok, Thailand†
171 ** CHINA NUCLEAR ENGINEERING CORP. LTD., Beijing, China†
172 203 LOTTE ENGINEERING & CONSTRUCTION CO. LTD., Seoul, S. Korea†
173 180 COMBINED GROUP CONTRACTING CO. (K.S.C.), Safat, Kuwait
174 215 THE WALSH GROUP LTD., Chicago, Ill., U.S.A.†
175 182 IC ICTAS INSAAT SANAYI VE TICARET AS, Istanbul, Turkey†
176 193 ASLAN YAPI VE TICARET AS, Ankara, Turkey
177 ** SHANGDONG DEJIAN GROUP CO. LTD., Dezhou City, Shandong, China
178 159 MOHAMMED ABDULMOHSIN AL-KHARAFI WLL, Kuwait City, Kuwait†
179 185 NANTONG CONSTRUCTION GROUP CO. LTD., Nantong, Jiangsu, China†
180 171 BEIJING URBAN CONSTRUCTION GROUP CO. LTD., Beijing, China†
181 194 CHINA DALIAN INT’L ECO. & TECH. COOP. GRP. LTD., Dalian, Liaoning, China†
182 152 GYM (GRANA Y MONTERO), Lima, Peru
183 187 KINDEN CORP., Tokyo, Japan
184 175 HAZAMA ANDO CORP., Tokyo, Japan
185 204 JIANGSU NANTONG LIUJIAN CONSTR. GROUP CO., Rugao City, Jiangsu, China†
186 217 METAG INSAAT TICARET AS, Ankara, Turkey
187 206 SMK GROUP, Ankara, Turkey
188 190 STRUCTURE TONE, New York, N.Y., U.S.A.†
189 154 SSANGYONG ENGINEERING & CONSTRUCTION CO. LTD., Seoul, S. Korea†
190 222 AE ARMA-ELECTROPANC, Istanbul, Turkey†
191 228 BARNARD CONSTRUCTION CO. INC., Bozeman, Mont., U.S.A.†
192 221 MATRIX SERVICE CO., Tulsa, Okla., U.S.A.†
193 196 CHINA GANSU INT’L CORP. FOR ECO. & TECHN. COOP., Lanzhou, China†
194 195 SUMMA TURIZM YATIRIMCILIGI AS, Ankara, Turkey†
195 126 ALBERICI-FLINTCO, St. Louis, Mo., U.S.A.†
196 200 BAYBURT GRUP AS, Ankara, Turkey†
197 177 ICM SPA IMPRESA COSTRUZIONI MALTAURO, Vicenza, Italy
198 ** CENTURI CONSTRUCTION GROUP, Phoenix, Ariz., U.S.A.†
199 192 SUMITOMO MITSUI CONSTRUCTION CO. LTD., Tokyo, Japan†
200 231 ANEL ELEKTRIK, Istanbul, Turkey†
RANK 2017 RANK 2016 FIRM
201 198 PETRO. PROJECTS & TECH. CONSULTATIONS CO. (PETROJET), Cairo, Egypt
202 211 YANTAI INT’L ECO. & TECHN. COOP. GRP. CO. LTD., Yantai, Shandong, China†
203 213 CHONGQING INT’L CONSTRUCTION CORP., Chongqing, China†
204 ** MORTENSON CONSTRUCTION, Minneapolis, Minn., U.S.A.†
205 239 DCK WORLDWIDE LLC, Pittsburgh, Pa., U.S.A.†
206 226 YENIGUN CONSTRUCTION INDUSTRY AND COMMERCE INC., Ankara, Turkey†
207 223 TUTOR PERINI CORP., Sylmar, Calif., U.S.A.†
208 ** BARTON MALOW CO., Southfield, Mich., U.S.A.
209 ** GRAHAM, Calgary, Alberta, Canada†
210 218 ZHEJIANG COMMUNICATIONS CONSTRUCTION GROUP CO., Hangzhou, China†
211 235 PARSONS, Pasadena, Calif., U.S.A.†
212 202 AEGION CORP., Chesterfield, Mo., U.S.A.
213 210 AMEC FOSTER WHEELER, Atlanta, Ga., U.S.A.†
214 227 AMERICAN BRIDGE CO., Coraopolis, Pa., U.S.A.†
215 164 MICHELS CORP., Brownsville, Wis., U.S.A.
216 ** GURBAG GROUP, Ankara, Turkey†
217 181 ANSALDO ENERGIA SPA, Genova, Italy
218 205 HENSEL PHELPS, Greeley, Colo., U.S.A.†
219 241 MICHAEL BAKER INTERNATIONAL, Pittsburgh, Pa., U.S.A.†
220 ** PINGGAO GROUP CO. LTD., Pingdingshan, Henan, China†
221 219 RAILWORKS CORP., New York, N.Y., U.S.A.†
222 216 ENERGOPROJEKT HOLDING PLC, Belgrade, Serbia†
223 184 CENGIZ CONSTRUCTION INDUSTRY & TRADE CO. INC., Istanbul, Turkey
224 246 KOLIN INSAAT TURIZM SANAYI VE TICARET AS, Ankara, Turkey†
225 ** DEKINSAN GRUP INSAAT AS, Ankara, Turkey
226 ** MAKYOL INSAAT SANAYI TURIZM VE TICARET AS, Istanbul, Turkey
227 208 ECC, Burlingame, Calif., U.S.A.†
228 ** JIANGSU ZHONGNAN CONSTR. INDUS. GROUP CO., Haimen, Jiangsu, China†
229 189 SHANDONG ZIJIAN CONSTRUCTION GROUP CO. LTD., Zibo, Shandong, China
230 ** CHINA TRIUMPH INTERNATIONAL ENGINEERING CO. LTD., Shanghai, China†
231 247 ENG’G FOR THE PETROLEUM & PROCESS INDUSTRIES “ENPPI”, Cairo, Egypt†
232 ** THE CONTI GROUP, Edison, N.J., U.S.A.
233 224 ZAFER TAAHHUT INSAAT VE TICARET AS, Ankara, Turkey
234 ** SALFACORP SA, Santiago, Region Metropolitana, Chile†
235 197 KAYSON, Tehran, Iran†
236 ** PERNIX GROUP INC., Lombard, Ill., U.S.A.†
237 237 WEEKS MARINE INC., Cranford, N.J., U.S.A.†
238 240 SOUTHLAND/RENDA/JBROS, Roanoke, Texas, U.S.A.†
239 ** POLAT YOL YAPI SANAYI VE TICARET AS, Istanbul, Turkey†
240 ** BEIJING UNI-CONSTRUCTION GROUP CO. LTD., Beijing, China
241 232 TODA CORP., Tokyo, Japan†
242 234 HASKELL, Jacksonville, Fla., U.S.A.†
243 220 BURNS & MCDONNELL, Kansas City, Mo., U.S.A.
244 ** CABA INSAAT ENERJI TURIZM SANAYI VE TICARET AS, Ankara, Turkey†
245 ** CHINA ALUMINUM INTERNATIONAL ENGINEERING CORP. LTD., Beijing, China†
246 ** MCM, Miami, Fla., U.S.A.
247 244 ELECTRA LTD., Ramat Gan, Israel†
248 ** BALFOUR BEATTY US, Dallas, Texas, U.S.A.†
249 225 GREAT LAKES DREDGE & DOCK, Oak Brook, Ill., U.S.A.
250 ** MBD INSAAT SANAYI TURIZM M¸HENDISLIK VE TIC., Ankara, Turkey†