Top 100 Office Sector Engineering Firms for 2019

Jacobs, Burns & McDonnell, WSP, Thornton Tomasetti, and Arup head the rankings of the nation's largest office sector engineering and engineering architecture (EA) firms, as reported in Building Design+Construction's 2019 Giants 300 Report.

The Top 100 Office Sector Engineering Firms report is sponsored by SageGlass. Also check out these 2019 Office Sector rankings and reports, brought to you by SageGlass:
• Top 200 Office Sector Architecture Firms
• Top 110 Office Sector Construction Firms
• 2019 Office Giants Report: Demand for exceptional workplaces will keep the office construction market strong

Top 100 Office Sector Engineering Firms
BD+C GIANTS 300 REPORT

RANK	COMPANY	2018 OFFICE REVENUE
1	Jacobs	$489,150,000
2	Burns & McDonnell	$98,242,999
3	WSP USA	$95,462,696
4	Thornton Tomasetti	$86,897,907
5	Arup	$77,487,618
6	Syska Hennessy Group	$38,290,774
7	Dewberry	$36,977,162
8	EXP	$34,959,800
9	NV5 Global	$31,728,245
10	AKF Group	$24,101,098
11	CTA Architects Engineers	$22,108,423
12	ESD	$21,823,592
13	Kimley-Horn	$21,503,215
14	KPFF Consulting Engineers	$19,818,710
15	Bala Consulting Engineers	$15,211,000
16	Jensen Hughes	$15,047,000
17	Simpson Gumpertz & Heger*	$13,391,354
18	Vanderweil Engineers	$12,826,600
19	Epstein	$12,629,000
20	Jaros, Baum & Bolles	$12,573,659
21	Ghafari Associates	$11,700,000
22	IMEG Corp.	$11,473,754
23	GHT Limited	$10,982,160
24	Magnusson Klemencic Associates*	$10,671,990
25	ME Engineers	$10,560,000
26	Henderson Engineers	$10,000,000
27	McKinstry	$9,350,000
28	HEAPY	$9,165,676
29	Teecom	$9,113,564
30	Shive-Hattery	$9,021,751
31	Morrison Hershfield	$8,452,434
32	Coffman Engineers	$7,978,260
33	Walker Consultants	$7,847,452
34	BRPH	$7,550,000
35	Affiliated Engineers	$7,472,989
36	Interface Engineering	$7,088,575
37	Salas O'Brien	$6,963,203
38	Ross & Baruzzini	$6,743,000
39	TLC Engineering Solutions	$6,112,770
40	Martin/Martin Consulting Engineers	$6,010,803
41	Newcomb & Boyd	$5,713,774
42	CJL Engineering	$5,586,388
43	Halff Associates	$5,029,000
44	RMF Engineering	$4,880,000
45	H.F. Lenz Co.	$4,745,000
46	Barge Design Solutions	$4,499,179
47	RTM Engineering Consultants	$4,489,000
48	Mazzetti	$4,004,976
49	DeSimone Consulting Engineers	$3,931,233
50	SSOE Group	$3,628,000
51	Stanley Consultants	$3,625,628
52	Walter P Moore	$3,570,050
53	CMTA	$3,559,050
54	PEDCO E&A Services	$3,515,000
55	Dunham Associates	$3,350,000
56	Hixson Architecture, Engineering, Interiors	$3,000,000
—	Karpinski Engineering	$3,000,000
58	Bridgers & Paxton Consulting Engineers, Inc.	$2,948,051
59	Primera Engineers	$2,460,803
60	Jordan & Skala Engineers	$2,420,740
61	Guernsey	$2,077,871
62	GRAEF	$1,957,416
63	Peter Basso Associates	$1,800,000
64	ThermalTech Engineering	$1,745,000
65	OLA Consulting Engineers	$1,664,000
66	Kohler Ronan	$1,514,069
67	Korda/Nemeth Engineering	$1,500,000
68	Smith Seckman Reid	$1,457,242
69	M/E Engineering	$1,443,469
70	Spectrum Engineers	$1,356,780
71	Global Engineering Solutions	$1,300,000
72	Woolpert	$1,260,000
73	Paradigm Structural Engineers	$1,230,432
74	Nitsch Engineering	$1,200,848
75	I.C. Thomasson Associates	$1,200,000
76	Wick Fisher White	$1,100,000
77	Tighe & Bond	$1,000,000
78	Davis, Bowen & Friedel	$958,008
79	KCI Technologies	$900,000
80	dbHMS	$850,000
81	Allen & Shariff Engineering	$835,155
82	AE Works	$732,966
83	Schaefer	$635,867
84	JQ Engineering	$582,048
85	P2S	$538,720
86	Wallace Engineering	$500,000
87	KCL Engineering	$499,500
88	Galloway & Company	$466,825
89	Architectural Engineers Inc.	$434,685
90	KLH Engineers	$427,254
91	EAPC Architects Engineers	$417,881
92	Arora Engineers	$397,775
93	STV	$376,874
94	PBS Engineers	$350,000
95	Milhouse Engineering and Construction	$241,743
96	Specialized Engineering Solutions (SES)	$200,000
97	French & Parrello Associates	$186,000
98	CESO	$103,000
99	FEA Consulting Engineers	$82,000
100	Marque Engineering	$60,000
101	Zak Companies	$54,016
102	Sherlock, Smith & Adams	$40,000
103	Apogee Consulting Group	$20,270
SOURCE: BD+C 2019 GIANTS 300 REPORT