The Book of Lists is your resource to stay ahead of the competition. Get in-depth information on the largest and most influential businesses in East Tennessee. It is your instant reference tool for finding a company's top local executive, background on a specific industry, and much more. Create a list of sales contacts and general mailings lists, sort by company or geography, and import data directly to your desktop. Start your download now. Any questions, contact Angela Akers at 865-342-6424 or lists@knoxvillebiz.com.


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Knoxville-Area Environmental Eng. & Consulting Firms Ranked by Local Employees
Rank
'14
'13CompanyPhone
Website
Loc. emps./Tot. emps.
Bioremediation
Nuclear rem.
Compliance
Water mgmt.
Env. impact assmt.
Other services
Parent companyTop local executive
Year founded
12Energy Solutions
1009 Commerce Park Drive, Ste. 100
Oak Ridge, TN 37830
865-481-6300
energysolutions.com
625 / 5,000
Y
NA
Energy Capital Partners
Short Hills, NJ
John Christian
President
1986
2NRLeidos Engineering1
151 Lafayette Drive
Oak Ridge, TN 37831
865-481-4600
leidos.com
350 / 23,000
Y
Y
Energy management, renewable/clean energy
Leidos Inc.
Reston, VA
Mike Pasqua
Sr. vice president2
1971
33Alstom Power
1409 Centerpoint Blvd.
Knoxville, TN 37932
865-693-7550
power.alstom.com
330 / 93,000
Y
NA
Alstom
Levallois France
Michael Kaplan
Managing director
1973
44Spectra Tech
132 Jefferson Court
Oak Ridge, TN 37830
865-483-7210
spectratechinc.com
250 / NA
Y
Y
Y
Y
Y
NA
Spectra Tech
Oak Ridge, TN
Dr. Loong Yong
President
1995
55CB&I
312 Directors Drive
Knoxville, TN 37923
865-690-3211
cbi.com
212 / 55,000
Y
Y
Y
Y
Y
Full service hazardous, toxic, radioactive waste remediation; munitions and explosives constituents
CB&I
The Woodlands, TX
Bob Culbertson
VP, Federal Services
1975
66CH2M HILL
2095 Lakeside Centre Way, Ste. 200
Knoxville, TN 37922
865-560-2801
ch2m.com
173 / 26,175
Y
Y
Y
Y
Y
Military Munitions Response/Investigation
CH2M HILL
Denver, CO
Robert Cook
Area office manager
1981
7NRTetra Tech
1093 Commerce Park Drive, Ste. 100
Oak Ridge, TN 37830
865-483-9900
tetratech.com
151 / 14,000
Y
Y
Y
Y
Y
Solid Waste Management; Renewable Energy; Brownfield Redevelopment; Ports, Harbors, & Waterfronts
Tetra Tech
Pasadena, CA
Tiki Dixon
Vice president, Oak Ridge Operations
1986
87Perma-Fix Environmental Services
2800 Solway Road
Knoxville, TN 37931
865-690-0501
perma-fix.com
150 / 308
Y
Y
Y
Y
Y
NA
Perma-Fix Environmental Services
Atlanta, GA
John Lash
Senior Vice President of Operations
1990
910Strata-G
2027 Castaic Lane
Knoxville, TN 37932
865-934-3400
stratag.org
101 / 101
Y
Y
Y
Y
Y
Utilities, renewable energy, waste mgmt., nuclear operations, Lean consulting
NA
NA
Dan Hurst
President
2002
10NRNavarro Research & Engineering
669 Emory Valley Road
Oak Ridge, TN 37830
865-220-9650
navarro-inc.com
98 / 418
Y
Y
Y
Y
Waste management, safety, quality, emergency management and renewable energy services
NA
NA
Susana Navarro-Valenti
President
1993
118CDM Smith
1100 Marion St., Ste. 200
Knoxville, TN 37921
865-963-4300
cdmsmith.com
95 / 5,000
Y
Y
Y
Y
Y
NA
CDM Smith
Cambridge, MA
Josh Norton
Program manager
1947
129AMEC
9725 Cogdill Road
Knoxville, TN 37932
865-671-6774
amec.com
94 / 29,000
Y
Y
Y
Y
Construction engineering inspection, material testing, environmental remediation, civil & geotechnical engineering
AMEC
London England
Brent Chambers
Vice president
1972
1312Barge, Waggoner, Sumner and Cannon
10133 Sherrill Blvd., Ste. 200
Knoxville, TN 37932
865-637-2810
bargewaggoner.com
65 / 320
Y
Y
Y
Y
Public Infrastructure (water lines, pumping stations, tanks, water treatment plants, wastewater treatment plants, rate studies)/ Stream Restoration; Stream Relocation
Barge, Waggoner, Sumner and Cannon
Nashville, TN
Joseph Ledford
Chairman of the Board
1972
1414Nuclear Safety Associates
100 Union Valley Road, Ste. 101
Oak Ridge, TN 37830
865-483-8247
nuclearassociates.com
62 / 149
Y
Y
NA
Nuclear Safety Associates
Charlotte, NC
Chris Dean
Vice president, Operations - Federal Division
2001
1513SES Group of Companies
1006 Floyd Culler Court
Oak Ridge, TN 37830
865-481-7837
specproenv.com
53 / 163
Y
Y
Y
Y
NA
Bristol Bay Native Corp.
Anchorage, AK
Basil Skelton
President, CEO
1992
1 Formerly a part of Science Applications International Corp. On Sept. 27, 2013, Science Applications International Corp. split into two companies, SAIC (engineering and information technology svcs.) and Leidos (nat'l security, engineering); 2 Sector Chief, Admin & Operations Officer, Health & Engineering Sector
Source: Individual company representatives, individual company Web sites. NA=not applicable or not available. Knoxville-area includes Anderson, Blount, Campbell, Claiborne, Cocke, Grainger, Greene, Hamblen, Hancock, Hawkins, Jefferson, Knox, Loudon, McMinn, Meigs, Monroe, Morgan, Roane, Scott, Sevier and Union counties. This list and other Knoxville-area market data are available as Excel spreadsheets at www.knoxvillebiz.com. If you notice an error or omission, please contact Angela Akers at 865-342-6424 or lists@knoxvillebiz.com.
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