LIST ENVIRONMENTAL ENGINEERING & CONSULTING FIRMS
APRIL 1, 2019
LOS ANGELES BUSINESS JOURNAL 13
THE LIST
ENVIRONMENTAL ENGINEERING & CONSULTING FIRMS
Ranked by number of employees in L.A. County
NEXT WEEK Private Equity Firms, Venture Capital Firms and Investment Banks
Rank
1
Company
? name ? address ? website
Tetra Tech Inc. 3475 E. Foothill Blvd. Pasadena 91107;
Employees
? L.A. County
Revenue (in millions)
(environmental services)
? company total
L.A.
? 2018
Total
? 2018
? 2017
? 2017
Environmental Services Offered (partial list)
Profile
? headquarters ? offices (L.A./total) ? year founded
534 17,000
NA $2,922 design, consulting, studies, remediation, hazardous Pasadena
$2,034 waste, solid waste, coastal engineering, water
5 / 450
treatment/supply
1966
Top Local Executive
? name ? title ? phone
Dan Batrack CEO, Chairman, President (626) 351-4664
AECOM
2
300 S. Grand Ave.
Los Angeles 90071;
Stantec
3
300 N. Lake Ave., Suite 400
Pasadena 91101;
186 87,000
185 22,000
181.3 147.2
52.8 57.2
20,156 environmental investigations, remedial design and 18,200 construction, operations and maintenance, planning
and compliance
3,305 site assessment and remediation, permitting and 3,967 compliance, regulatory liaison, monitoring and
management
Los Angeles 4 / 600 1990
Edmonton, Alberta 4 / 400 1954
Rick Simon Environment Business Line Leader Senior Director (213) 593-8100
Eric Nielsen E.V.P., U.S. West (626) 796-9141
Partner Engineering and Science Inc.
150
NA
NA consulting, site assessments (Phase I, Phase II,
Torrance
Joseph Derhake
4
2154 Torrance Blvd., Suite 200
700
130 Phase III), subsurface testing, remediation,
2 / 45
President
Torrance 90501;
inspection reports
2007
(800) 419-4923
SCS Engineers
5
3900 Kilroy Airport Way, Suite 100
141
15
890
14.1
191 air and water compliance monitoring and reporting, Long Beach
184 alternative and renewable energy solutions,
5 / 68
James Walsh CEO, President
Long Beach 90806;
brownfields
1970
(562) 426-9544
Arcadis
6
445 S. Figueroa St., Suite 3650
Los Angeles 90071;
105 27,354
NA
NA risk assessments and remediation, monitoring,
Highlands Ranch, Macaria Flores
14.3 1,164 ecological assessments, remedial investigations, Colo.
City Executive, Los Angeles
feasibility studies
1 / 350
(213) 486-9884
1888
SWCA Environmental Consultants
7
51 W. Dayton St.
Pasadena 91105;
89
NA
NA CEQA and NEPA compliance consulting; natural, Phoenix
850
9.3
97 cultural and paleontological resource management 1 / 31
services
2005
Cara Corsetti Principal (626) 240-0587
Ramboll US Corp.
8
350 S. Grand Ave., Suite 2800
85
NA
228 air and water quality, regulatory compliance, site Arlington, Va.
Eddie Arslanian
NA
210 assessment, hazardous waste management,
1 / 130
Principal, Operations
Los Angeles 90071; ramboll-
remediation
1982
Director
(213) 943-6300
EFI Global Inc.
9
5261 W. Imperial Highway
Los Angeles 90045;
791
NA
NA Phase I, Phase II, remediation, underground
Houston
700
storage tank removal, asbestos/lead/hazmat testing, 2 / 62
CEQA/NEPA, PCA, inspections
1971
Matthew Rodda District Manager (310) 854-6300
Environmental Science Associates
10
626 Wilshire Blvd., Suite 1100
Los Angeles 90017;
72
15.1
530
12.9
100 project planning and feasibility, federal and state 92 environmental compliance, regulatory permitting
and compliance
San Francisco 3 / 19 1969
Bobbette Biddulph S.V.P., Regional Director (213) 599-4300
Ship & Shore Environmental Inc.
11
2474 N. Palm Drive
Signal Hill 90755;
55
0.7
60
0.1
15 industrial air pollution control, heat and energy 11 recovery systems, soil vapor extraction systems,
scrubbers, remediation systems, thermal oxidizers
Signal Hill 1 / 3 2000
Anoosheh Oskouian CEO, President (562) 997-0233
Citadel Environmental Services Inc.
12
1725 Victory Blvd.
Glendale 91201;
531
NA
NA Phase I/II, asbestos/lead/mold inspections and
Glendale
NA
mitigation, design/oversight, industrial hygiene,
3 / 5
water loss
1993
Loren Witkin CEO (818) 246-2707
ICF International Inc.
13
811 W. 7th St., Suite 800
Los Angeles 90017;
51
12.5
5,000
10.6
110 environmental and transportation planning, historic Fairfax, Va.
106 architecture and archaeology, resources
2 / 82
management
1969
Tony DeJulio Branch Leader (213) 627-5376
Jacobs Engineering Group Inc.
14
600 Wilshire Blvd., Suite 1000
Los Angeles 90017;
501
NA
80,000
15 architecture, engineering and construction,
Dallas
10 operations and maintenance, scientific and specialty 3 / 283
consulting
1946
Steven Demetriou CEO (213) 239-1300
Dudek
15
38 N. Marengo Ave.
Pasadena 91101;
49
6.6
573
4.6
82 water/wastewater, energy, transportation, 72 development, health care, education, municipal
Encinitas 1 / 13 1980
Eric Wilson Environmental Services Leader (626) 204-9800
1 Business Journal estimate. NA - Not Available N/A - Not Applicable Note: Information on this list was provided by the companies. Companies are ranked by the number of L.A. County employees involved in environmental engineering/consulting services. To the best of our knowledge, this information is accurate as of press time. While every effort is made to ensure the accuracy and
thoroughness of the list, omissions and typographical errors sometimes occur. Please send corrections or additions on company letterhead to the Research Department, Los Angeles Business Journal, 5700 Wilshire Blvd., Suite 170, Los Angeles 90036. ?2019 Los Angeles Business Journal. This list may not be reprinted in whole or in part without prior written permission from the editor. Reprints are available from Wright's Media (877) 652-5295.
Researched by Joshua Niv
Continued on page 14
14 LOS ANGELES BUSINESS JOURNAL
THE LIST
APRIL 1, 2019
ENVIRONMENTAL ENGINEERING & CONSULTING FIRMS Continued from page 13
Rank
16
Company
? name ? address ? website
Mott MacDonald 1000 Wilshire Blvd., Suite 400 Los Angeles 90017;
Employees
? L.A. County
Revenue (in millions)
(environmental services)
? company total
L.A.
? 2018
Total
? 2018
? 2017
? 2017
Environmental Services Offered (partial list)
48 2,300
$10.2 $5.5
$472 coastal, water, wastewater, remediation $462 (groundwater, soil, asbestos, lead), power, oil and
gas
Profile
? headquarters ? offices (L.A./total) ? year founded
Iselin, N.J. 1 / 63 1972
Top Local Executive
? name ? title ? phone
Tony Purdon E.V.P. (818) 506-8088
Terra-Petra Environmental Engineering
47
NA
NA site remediation, vapor intrusion mitigation design, Los Angeles
Kevin Buchanan
17
700 S. Flower St., Suite 2580
49
Phase I and II, soil management, oil well consulting, 1 / 5
President
Los Angeles 90017; terra-
CQA/CQC inspections and waterproofing consulting 2002
(213) 458-0494
(design, consult, forensic)
Sapphos Environmental Inc.
18
430 N. Halstead St.
Pasadena 91107;
43
NA
NA planning, resource management, compliance
NA
9 (CEQA/NEPA), construction monitoring, GIS
Pasadena 1 / 1 1992
Marie Campbell President (626) 683-3547
Kimley-Horn and Associates
19
660 S. Figueroa St., Suite 2050
421
NA
3,541
19.4
811 CEQA/NEPA, initial studies, impact reports,
Raleigh, N.C.
806 assessments, agency permit processing, planning, 1 / 85
Jason Matson Regional Leader
Los Angeles 90017; kimley-
outreach programs
1967
(213) 261-4040
Lee & Ro Inc. 1199 S. Fullerton Road City of Industry 91748; lee-
Partner Energy Inc.
21
680 Knox St., Suite 150
Los Angeles 90502;
421
NA
NA municipal water and wastewater, infrastructure
City of Industry M. Steve Ro
NA
10 engineering, construction management
1 / 4
CEO
1979
(626) 912-3391
41
NA
50
10 commissioning, green certification and design, 11 sustainability consulting, benchmarking, energy
audits, energy modeling, retro-commissioning
Los Angeles 1 / 3 2009
Tony Liou President (888) 826-1216
Alta Environmental Inc.
391
NA
NA regulatory compliance, air and water quality, site Long Beach
Ryan Kerrigan
22
3777 Long Beach Blvd., Annex Building
NA
10
11 assessment and remediation, building sciences, 2 / 5
CEO
Long Beach 90807;
occupational safety
1997
(562) 495-5777
Geosyntec Consultants Inc.
23
448 S. Hill St., Suite 1008
Los Angeles 90013;
381
NA
NA contaminated site assessment and cleanup,
1,200
planning and management, building health
evaluations, rehabilitation
Boca Raton, Fla. 4 / 78 1983
Ken Susilo V.P. (310) 957-6100
ATC Group Services
24
25 Cupania Circle
Monterey Park 91755;
25
4
229 hazardous materials management, industrial
1,757
3.9
223 hygiene/mold/indoor air quality, safety and
compliance, Phase I and II environmental site
assessments, remediation
Lafayette, La. 1 / 105 1982
Dawn Merrill Branch Manager (323) 517-9780
AEI Consultants Inc.
25
2207 W. 190th St.
Torrance 90504;
22
8
340
6.4
70 environmental and engineering due diligence, site 56 investigation and remediation, construction
consulting
Walnut Creek 1 / 25 1992
Adam Bennett V.P. (310) 798-4255
Wood
26
6001 Rickenbacker Road
Los Angeles 90040;
Rincon Consultants Inc. 250 E. 1st St., Suite 301 Los Angeles 90012;
20 6,500
201 250
25 1,100 assessment, remediation, hazardous/toxic
Alpharetta, Ga.
24
850 materials, sediments, terrestrial ecology, aquatic 1 / 120
ecology, wetlands
1946
NA
NA land use planning, biological resources, site
Ventura
assessment and remediation, water resources
1 / 13
1994
James Weaver V.P., Los Angeles Basin Manager (323) 889-5300
Michael Gialketsis CEO, President (213) 788-4842
Psomas
28
555 S. Flower St., Suite 4300
Los Angeles 90071;
19
6.4
112 CEQA/NEPA documentation, permitting and
575
8.1
103 regulatory compliance, biological and water
resource management
Los Angeles 4 / 16 1946
Jim Hunter V.P., Director of Environmental Planning and Resource Management (213) 223-1400
Woodard & Curran
29
888 S. Figueroa St., Suite 1700
18
15.6
1,064
12.2
224 water resources planning, engineering, automation, Portland, Maine
204 and operations, environmental compliance and
1 / 29
Persephene St. Charles Senior Technical Practice
Los Angeles 90017;
remediation
1979
Leader
(213) 223-9460
Davenport Engineering Inc. 23705 Crenshaw Blvd., Suite 101 Torrance 90505; davenport-
18
NA
NA regulatory compliance, permitting, air pollutant and Torrance
22
greenhouse gas emissions, auditing, health risk
1 / 2
assessment
1997
Neal Davenport Principal Engineer (310) 787-4600
1 Business Journal estimate. NA - Not Available N/A - Not Applicable Note: Information on this list was provided by the companies. Companies are ranked by the number of L.A. County employees involved in environmental engineering/consulting services. To the best of our knowledge, this information is accurate as of press time. While every effort is made to ensure the accuracy and
thoroughness of the list, omissions and typographical errors sometimes occur. Please send corrections or additions on company letterhead to the Research Department, Los Angeles Business Journal, 5700 Wilshire Blvd., Suite 170, Los Angeles 90036. ?2019 Los Angeles Business Journal. This list may not be reprinted in whole or in part without prior written permission from the editor. Reprints are available from Wright's Media (877) 652-5295.
Researched by Joshua Niv
APRIL 1, 2019
THE LIST
LOS ANGELES BUSINESS JOURNAL 15
ENVIRONMENTAL ENGINEERING & CONSULTING FIRMS
Rank
31
Company
? name ? address ? website
Climate Resolve 525 S. Hewitt St. Los Angeles 90013;
Employees
? L.A. County
Revenue (in millions)
(environmental services)
? company total
L.A.
? 2018
Total
? 2018
? 2017
? 2017
Environmental Services Offered (partial list)
Profile
? headquarters ? offices (L.A./total) ? year founded
81
NA
NA energy efficiency, water conservation, solar energy, Los Angeles
NA
$1.3
$1.3 zero net energy, zero net carbon emissions
1 / 1
programs
2010
Top Local Executive
? name ? title ? phone
Jonathan Parfrey Executive Director (213) 634-3790
Orswell & Kasman Inc. 316 W. Foothill Blvd. Monrovia 91016; orswell-
8
NA
NA Phase I, transaction screen reports, records
Monrovia
NA
research reports, asbestos surveys, environmental 1 / 1
investigations
1990
Jack Orswell President (626) 932-1800
Burns & McDonnell 617 W. 7th St., Suite 202 Los Angeles 90017;
8 6,900
3.3 3,500 site remediation, assessment, impact studies,
Kansas City, Mo. Renita Mollman
2.1 2,800 groundwater monitoring, regulatory compliance, 1 / 53
V.P., General Manager,
permitting, air quality, sustainability consulting,
1995
California Region
facility decommissioning
(626) 817-7900
34
Envicom Corp.
7
NA
NA CEQA/NEPA compliance, biological resources,
Westlake Village Travis Cullen
4165 E. Thousand Oaks Blvd., Suite 290
21
cultural resources, land planning, permitting/
1 / 1
President
Westlake Village 91362;
entitlement
1972
(818) 879-4700
35
Impact Sciences Inc. 811 W. 7th St., Suite 200
5
NA
NA CEQA/NEPA compliance, air quality, noise,
10
greenhouse gas emissions
Los Angeles 1 / 3
Jessica Kirchner Flores CEO, President
Los Angeles 90017;
1988
(213) 935-1901
1 Business Journal estimate. NA - Not Available N/A - Not Applicable Note: Information on this list was provided by the companies. Companies are ranked by the number of L.A. County employees involved in environmental engineering/consulting services. To the best of our knowledge, this information is accurate as of press time. While every effort is made to ensure the accuracy and
thoroughness of the list, omissions and typographical errors sometimes occur. Please send corrections or additions on company letterhead to the Research Department, Los Angeles Business Journal, 5700 Wilshire Blvd., Suite 170, Los Angeles 90036. ?2019 Los Angeles Business Journal. This list may not be reprinted in whole or in part without prior written permission from the editor. Reprints are available from Wright's Media (877) 652-5295.
Researched by Joshua Niv
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