Top K-12 School Sector Engineering Firms [2013 Giants 300 Report]

Rank	Company	2012 K-12 Revenue ($)
1	AECOM Technology Corp.	$100,150,000
2	URS Corp.	$55,927,778
3	STV	$45,937,000
4	Jacobs Engineering Group	$36,550,000
5	Parsons Brinckerhoff	$19,100,000
6	TTG	$9,985,300
7	Shive-Hattery	$7,379,425
8	BRPH	$4,900,000
9	KCI Technologies	$4,200,000
10	Dewberry	$3,852,971
11	KJWW Engineering Consultants	$3,643,844
12	Thornton Tomasetti	$3,589,317
13	Wiss, Janney, Elstner Associates	$3,570,000
14	Joseph R. Loring & Associates	$3,500,000
15	KPFF Consulting Engineers	$3,000,000
16	M/E Engineering	$2,779,150
17	Interface Engineering	$2,745,564
18	Simpson Gumpertz & Heger	$2,700,000
19	CJL Engineering	$2,507,621
20	Rist-Frost-Shumway Engineering	$2,500,000
21	FBA Engineering	$2,405,000
22	Allen & Shariff	$2,200,000
23	Coffman Engineers	$2,140,000
24	Heapy Engineering	$2,086,975
25	Bridgers & Paxton Consulting Engineers	$2,024,266
26	RDK Engineers	$1,975,000
27	AKF Group	$1,576,000
28	Vanderweil Engineers	$1,553,500
29	French & Parrello Associates	$1,500,000
30	SSOE Group	$1,473,611
31	Glumac	$1,404,000
32	Peter Basso Associates	$1,400,000
33	Wallace Engineering	$1,350,000
34	Henderson Engineers	$1,118,069
35	Brinjac Engineering	$1,080,748
36	Clark Nexsen	$1,063,791
37	G&W Engineering	$1,000,000
37	KLH Engineers	$1,000,000
37	WSP USA	$1,000,000
40	TLC Engineering for Architecture	$933,884
41	H.F. Lenz	$847,000
42	Davis, Bowen & Friedel	$833,642
43	Sparling	$785,356
44	Primera Engineers	$748,000
45	M-E Engineers	$700,000
46	Environmental Systems Design	$610,185
47	Paulus, Sokolowski and Sartor	$500,000
48	RMF Engineering Design	$500,000
49	OLA Consulting Engineers	$400,000
50	Rolf Jensen & Associates	$400,000
51	Karpinski Engineering	$379,369
52	Bala Consulting Engineers	$350,000
53	Eaton Energy Solutions	$312,320
54	Wick Fisher White	$300,697
55	Apogee Consulting Group	$278,000
56	Arup	$251,475
57	Aon Fire Protection Engineering	$200,000
57	GHT Limited	$200,000
59	Mazzetti	$182,262
60	Dunham Associates	$150,000
61	GRW	$135,860
62	Magnusson Klemencic Associates	$109,780
63	Science Applications International Corp.	$109,282
64	Barge, Waggoner, Sumner and Cannon	$100,000
64	CTLGroup	$100,000
66	Degenkolb Engineers	$97,850
67	P2S Engineering	$86,100
68	Spectrum Engineers	$83,820
69	Affiliated Engineers	$55,000
70	Kamm Consulting	$45,861
71	Newcomb & Boyd	$42,814
72	Haynes Whaley Associates	$34,139
73	Walter P Moore	$29,068

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Read BD+C's full Giants 300 Report

Learning objectives After reading this article, you should be able to: Understand issues of thermal performance and energy efficiency in relation to window and door systems; describe optimal detailing of the window-wall interface and how it contributes to building performance, sustainability, and occupant well-being; understand how durability contributes to sustainable windows/doors; and list sustainable O&M requirements for window and door systems.

| Jul 21, 2011

Falling Architecture Billings Index reflects decrease in design demands

This months Architecture Billings Index (ABI), provided by the American Institute of Architects, is almost a full point lower than last month’s reported score. June’s reading of 47.2 was short of the required 50 to achieve billings increases, making July’s reading of 46.3 an unwelcome sign of market tidings.