Architects, Architectural Firms - Environmental services and products to domestic and international markets 2006 - TOP 400 CONTRACTORS - Architects, Architects in the Gulf, UAE, Europe, Asia

Top Listed Architects

RANK		FIRMS	TYPE OF FIRM
2006	2005
1	4	KBR, Houston, Texas, U.S.A.†	EC
2	2	SNC-Lavalin International Inc., Montreal, Canada†	EC
3	5	Fugro NV, Leidschendam, The Netherlands†	E
4	1	Fluor Corp., Irving, Texas, U.S.A.†	EC
5	3	AMEC plc, London, U.K.†	EC
6	6	ARCADIS NV, Arnhem, The Netherlands†	E
7	12	WorleyParsons, North Sydney, NSW, Australia†	EC
8	9	Bechtel, San Francisco, Calif., U.S.A.†	EC
9	8	Jacobs, Pasadena, Calif., U.S.A.	EAC
10	10	AECOM Technology Corp., Los Angeles, Calif., U.S.A.†	EA
11	11	The Louis Berger Group, East Orange, N.J., U.S.A.†	EA
12	7	ABB Lummus Global, Bloomfield, N.J., U.S.A.†	EC
13	13	Dar Al-Handasah Consultants (Shair & Partners), Cairo, Egypt	EA
14	14	Poyry, Vantaa, Finland†	E
15	15	ARUP Group Ltd., London, U.K.†	E
16	16	Foster Wheeler Ltd., Clinton, N.J., U.S.A.†	EC
17	17	TECHNIP, Paris La Defense, France†	EC
18	19	JGC Corp., Yokohama, Japan	EC
19	18	Mott MacDonald, Croydon, U.K.†	E
20	31	Hatch Group, Mississauga, Ontario, Canada†	E
21	21	WSP Group plc, London, U.K.†	E
22	20	Aker Kvaerner ASA, Lysaker, Norway†	EC
23	22	Ramboll Gruppen A/S, Virum, Denmark†	E
24	24	Parsons Brinckerhoff Inc., New York, N.Y., U.S.A.†	EAC
25	25	Atkins, Epsom, Surrey, U.K.†	EA
26	28	Golder Associates Corp., Mississauga, Ontario, Canada†	E
27	30	URS, San Francisco, Calif., U.S.A.†	EAC
28	50	Chengda Engineering Corp. of China, Chengdu, Sichuan, China†	EC
29	29	MWH, Broomfield, Colo., U.S.A.†	EC
30	26	Earth Tech Inc., Long Beach, Calif., U.S.A.	EC
31	34	CH2M HILL Cos., Englewood, Colo., U.S.A.†	E
32	27	COWI, Kongens Lyngby, Denmark†	E
33	35	ERM Holdings Ltd., Exton, Pa., U.S.A.†	ENV
34	43	CDI Business Solutions, Philadelphia, Pa., U.S.A.†	EC
35	23	Egis, Guyancourt Cedex, France†	E
36	46	Parsons, Pasadena, Calif., U.S.A.†	EC
37	42	Stantec Inc., Edmonton, Alberta, Canada†	EA
38	32	Black & Veatch, Overland Park, Kan., U.S.A.	EC
39	37	Halcrow Group Ltd., Swindon, Wiltshire, U.K.†	E
40	36	SYSTRA, Paris, France†	E
41	41	The Shaw Group Inc., Baton Rouge, La., U.S.A.†	EC
42	38	DHV Group, Amersfoort, The Netherlands†	E
43	39	Tractebel Engineering (Suez), Brussels, Belgium†	E
44	44	HOK, St. Louis, Mo., U.S.A.†	AE
45	33	Balfour Beatty plc, London, U.K.†	EC
46	45	Nippon Koei Group, Tokyo, Japan†	E
47	113	SK Engineering & Construction, Seoul, S. Korea	EC
48	64	Royal Haskoning, Nijmegen, The Netherlands†	E
49	40	Pacific Consultants International, Tokyo, Japan	E
50	52	VECO Corp., Anchorage, Alaska, U.S.A.†	EC

RANK		FIRMS	TYPE OF FIRM
2006	2005
51	49	Mustang Engineering, Houston, Texas, U.S.A.†	E
52	47	Scott Wilson, Basingstoke, Hampshire, U.K.†	E
53	54	Sinclair Knight Merz, St. Leonards, NSW, Australia†	E
54	48	Hyder Consulting, London, U.K.†	E
55	56	Lahmeyer International GmbH, Bad Vilbel, Germany†	E
56	61	Snamprogetti, Milan, Italy†	EC
57	62	Khatib & Alami, Beirut, Lebanon†	EA
58	53	BCEOM Societe Francaise d’Ingenierie, Guyancourt, France†	E
59	51	Burns and Roe, Oradell, N.J., U.S.A.†	EC
60	57	Associated Consulting Engineers Int’l, Athens, Attiki, Greece†	EA
61	**	Tebodin Consultants & Engineers, The Hague, The Netherlands	E
62	63	Skidmore Owings & Merrill LLP, New York, N.Y., U.S.A.	AE
63	60	Fichtner GmbH & Co. KG, Stuttgart, Germany†	E
64	**	Carl Bro Gruppen AS, Glostrup, Denmark†	E
65	66	EDAW, San Francisco, Calif., U.S.A.†	ALP
66	88	CTCI Corp., Taipei, Taiwan†	EC
67	55	CDM, Cambridge, Mass., U.S.A.†	EC
68	108	Washington Group International, Boise, Idaho, U.S.A.†	EC
69	65	HOCHTIEF AG, Essen, Germany†	EC
70	68	SMEC (Snowy Mountains Eng’g Corp.), Cooma, NSW, Australia†	E
71	96	H.P. Gauff Ingenieure GmbH & Co. KG - JBG, Nuremberg, Germany	EA
72	59	Chiyoda Corp., Yokohama, Japan	EC
73	**	Intercontinental Conslts. and Technocrats Pvt., New Delhi, India	E
74	72	ENVIRON, Arlington, Va., U.S.A.†	ENV
75	67	Consolidated Contractors Int’l Co. SAL, Athens, Greece†	EC
76	71	Kohn Pedersen Fox Associates PC, New York, N.Y., U.S.A.†	A
77	74	Conestoga-Rovers & Assoc., Niagara Falls, N.Y., U.S.A.†	ENV
78	75	Wimberly Allison Tong & Goo, Honolulu, Hawaii, U.S.A.	A
79	87	Hyundai Engineering Co. Ltd., Seoul, S. Korea	EC
80	**	GHD Party Ltd., Sydney, NSW, Australia	AE
81	73	RTKL Associates Inc., Baltimore, Md., U.S.A.†	AE
82	99	KEO International Consultants, Safat, Kuwait	AEP
83	79	T.Y. Lin International, San Francisco, Calif., U.S.A.†	E
84	82	Corrpro Cos. Inc., Medina, Ohio, U.S.A.†	EC
85	77	Beca Group Ltd., Auckland, New Zealand†	E
86	105	Dessau-Soprin Inc., Laval, Quebec, Canada†	E
87	95	ILF Consulting Engineers, Innsbruck, Austria†	E
88	78	Gensler, San Francisco, Calif., U.S.A.	A
89	84	Stanley Consultants Inc., Muscatine, Iowa, U.S.A.	EA
90	80	SOGREAH, Grenoble, Cedex 9, France†	E
91	83	Tecnicas Reunidas SA, Madrid, Spain†	EC
92	127	Callison, Seattle, Wash., U.S.A.	A
93	76	Sumitomo Mitsui Construction Co. Ltd., Tokyo, Japan†	A
94	85	Tauw, Deventer, The Netherlands†	E
95	89	China Int’l Water & Electric Corp. (CWE), Beijing, China†	EC
96	165	Niras A/S, Alleroed, Denmark†	E
97	**	China National Machinery Industry Corp. (Group), Beijing, China†	EC
98	94	Tecsult, Montreal, Quebec, Canada	E
99	91	Norconsult AS, Sandvika, Norway	E
100	129	Opus International Consultants Ltd., Wellington, New Zealand†	EAP