Top Multifamily Engineering Firms [2013 Giants 300 Report]

Rank	Company	2012 Multifamily Revenue ($)
1	STV	$42,284,000
2	URS Corp.	$42,072,070
3	AECOM Technology Corp.	$39,580,000
4	Parsons Brinckerhoff	$37,500,000
5	Michael Baker Jr.	$21,020,000
6	Buro Happold Consulting Engineers	$20,430,000
7	Wiss, Janney, Elstner Associates	$18,070,000
8	Thornton Tomasetti	$13,899,030
9	KPFF Consulting Engineers	$13,000,000
10	Simpson Gumpertz & Heger	$10,200,000
11	WSP USA	$9,500,191
12	Arup	$7,452,506
13	Magnusson Klemencic Associates	$6,754,614
14	Dewberry	$5,927,378
15	KCI Technologies	$4,000,000
16	Science Applications International Corp.	$3,142,018
17	Walker Parking Consultants	$3,109,222
18	Aon Fire Protection Engineering	$3,010,000
19	Paulus, Sokolowski and Sartor	$2,800,000
20	AKF Group	$2,008,000
21	Rolf Jensen & Associates	$2,000,000
22	Glumac	$1,958,000
23	Bala Consulting Engineers	$1,950,000
24	Haynes Whaley Associates	$1,755,846
25	CTLGroup	$1,700,000
26	M-E Engineers	$1,500,000
27	Allen & Shariff	$1,450,000
28	Interface Engineering	$1,397,312
29	TLC Engineering for Architecture	$1,347,023
30	Clark Nexsen	$1,243,665
31	M/E Engineering	$1,134,350
32	Davis, Bowen & Friedel	$1,131,802
33	Coffman Engineers	$1,075,000
34	Barge, Waggoner, Sumner and Cannon	$1,000,000
34	French & Parrello Associates	$1,000,000
36	H&A Architects & Engineers	$804,768
37	GRAEF	$801,255
38	Smith Seckman Reid	$784,137
39	RDK Engineers	$739,000
40	Vanderweil Engineers	$737,700
41	Apogee Consulting Group	$718,000
42	KJWW Engineering Consultants	$673,446
43	Walter P Moore	$606,875
44	Guernsey	$573,651
45	Sparling	$500,395
46	TTG	$450,250
47	GHT Limited	$400,000
48	Henderson Engineers	$368,297
49	OLA Consulting Engineers	$350,000
50	RMF Engineering Design	$300,000
51	G&W Engineering	$225,000
52	Newcomb & Boyd	$212,680
53	Mazzetti	$193,774
54	Kamm Consulting	$157,300
55	Wallace Engineering	$150,000
56	Karpinski Engineering	$148,594
57	Joseph R. Loring & Associates	$140,000
58	Environmental Systems Design	$128,159
59	Stanley Consultants	$121,742
60	FBA Engineering	$100,000
61	Eaton Energy Solutions	$77,000
62	Jacobs Engineering Group	$59,000
63	Heapy Engineering	$54,477
64	Dunham Associates	$50,000
65	Wick Fisher White	$48,762
66	Degenkolb Engineers	$24,624
67	Total Building Commissioning	$16,360

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