Top Hotel Engineering Firms [2013 Giants 300 Report]

Rank	Company	2012 Hospitality Revenue ($)
1	AECOM Technology Corp.	$100,190,000
2	Parsons Brinckerhoff	$28,900,000
3	Buro Happold Consulting Engineers	$16,165,000
4	Rolf Jensen & Associates	$7,600,000
5	Thornton Tomasetti	$7,218,731
6	KPFF Consulting Engineers	$6,000,000
7	Arup	$5,527,371
8	Michael Baker Jr.	$4,340,000
9	Wiss, Janney, Elstner Associates	$2,880,000
10	WSP USA	$2,696,642
11	Simpson Gumpertz & Heger	$2,200,000
11	Aon Fire Protection Engineering	$2,000,000
13	Clark Nexsen	$1,450,223
14	Vanderweil Engineers	$1,272,800
15	Glumac	$1,252,000
16	Magnusson Klemencic Associates	$1,239,089
17	Bala Consulting Engineers	$1,200,000
18	M/E Engineering	$1,134,350
19	TLC Engineering for Architecture	$973,982
20	Environmental Systems Design	$971,399
21	M-E Engineers	$900,000
22	H&A Architects & Engineers	$863,474
23	Paulus, Sokolowski and Sartor	$750,000
24	AKF Group	$739,000
25	KJWW Engineering Consultants	$651,984
26	KLH Engineers	$524,215
27	Walter P Moore	$495,971
28	GHT Limited	$450,000
29	Science Applications International Corp.	$426,888
30	Interface Engineering	$425,984
31	Allen & Shariff	$400,000
32	Walker Parking Consultants	$360,240
33	Bridgers & Paxton Consulting Engineers	$337,378
34	Haynes Whaley Associates	$301,003
35	CTLGroup	$300,000
36	RDK Engineers	$281,000
37	Henderson Engineers	$272,858
38	H.F. Lenz	$272,000
39	Smith Seckman Reid	$270,470
40	Syska Hennessy Group	$265,788
41	Primera Engineers	$211,000
42	Coffman Engineers	$200,000
43	Joseph R. Loring & Associates	$155,000
44	Wallace Engineering	$150,000
45	GRAEF	$143,034
46	Dunham Associates	$125,000
47	Karpinski Engineering	$109,499
48	Barge, Waggoner, Sumner and Cannon	$100,000
48	ThermalTech Engineering	$100,000
50	Heapy Engineering	$96,897
51	Spectrum Engineers	$89,390
52	Newcomb & Boyd	$87,850
53	TTG	$85,000
54	Mazzetti	$57,094
55	Sparling	$40,399
56	Dewberry	$33,605
57	FBA Engineering	$30,000
58	Degenkolb Engineers	$14,192
59	Davis, Bowen & Friedel	$10,521
60	Kamm Consulting	$3,500
61	Shive-Hattery	$3,055
62	French & Parrello Associates	$3,000

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