Environmental Science Associates

ESA prepares NEPA Environmental Assessments and Fee-to-Trust applications for Indian gaming projects. Additionally, ESA obtains environmental approval from BIA and NIGC.

ESA is a multidisciplinary environmental planning and consulting firm offering services in research, planning, and environmental analysis of a wide range of plans and projects for both public and private clients. The company has offices in Sacramento, San Francisco, Oakland, and Los Angeles, California; Seattle, Washington; Santa Fe, New Mexico; and Clearwater and Orlando, Florida with a growing professional staff of over 150 employees.

Since 1969, ESA has successfully carried out over 5,000 environmental reports and studies for its clients, and has developed an outstanding reputation for the quality of its services. This reputation has been built on the preparation of legally defensible Environmental Impact Reports and Environmental Impact Statements, in compliance with the California Environmental Quality Act (CEQA) and the National Environmental Policy Act (NEPA). ESA’s success is based on our abilities to design and carry out complex field surveys, baseline investigations, modeling, mapping, and impact and mitigation analyses. In addition, ESA’s staff has thorough understanding of federal, state, and local laws, regulations, and policies that govern environmental assessment and land use planning. ESA is also sensitive to the often conflicting interests and needs of project sponsors, planners, regulatory agencies, and local communities and neighbors.

ESA’s staff consists of urban and regional planners, geographers, economists, biologists, geologists, hazardous materials analysts, water resource specialists, chemists, meteorologists, physical scientists, and engineers. ESA’s major strength lies in fostering and managing the teamwork and coordination required to conduct effective interdisciplinary environmental impact analyses and mitigation design and monitoring.

With extensive project management experience, large staff, and established working relationships with many local, state and federal agencies, ESA can analyze large and complex projects efficiently and thoroughly, and within relatively short time frames if necessary.

Products and Services
Administration and Finance > Finance & Accounting > Environmental Studies
ESA provides environmental consulting and planning services, technical studies and policy analysis, natural resource management, environmental compliance and mitigation monitoring, and documentation including CEQA and NEPA compliance; regulatory permitting; biological resource services; impact assessments; water/wastewater resource management and analyses; air quality, noise, and energy studies; planning assistance; habitat restoration; traffic/transportation planning; wetlands delineation; GIS; and Native American conservation planning.
Headquarters
8950 Cal Center Drive
Building 3, Suite 300
Sacramento, California 95826
 
Phone: (916) 564-4500
Fax: (916) 564-4501
Website: www.esassoc.com
Email: efischer@esassoc.com
 
Upper Management:  Mr. Erich L. Fischer, Manager
efischer@esassoc.com
Los Angeles Branch
707 Wilshire Boulevard
Suite 1450
Los Angeles, California 90017
 
Phone: (213) 599-4300
Fax: (213) 599-4301
Website: www.esassoc.com
 
Upper Management:  Ms. Deanna Hansen, Director, Local Government & Development
Marketing:  Ms. Vicki Vickers, Marketing Manager
info@esassoc.com
Oakland Branch
350 Frank Ogawa Plaza
Suite 300
Oakland, California 94612
 
Phone: (510) 839-5066
Fax: (510) 839-5825
Website: www.esassoc.com
 
Upper Management:  Ms. Cresentia Brown, Regional Director
San Francisco Branch
225 Bush Street
Suite 1700
San Francisco, California 94104
 
Phone: (415) 896-5900
Fax: (415) 896-0332
Website: www.esassoc.com
 
Marketing:  Ms. Vicki Vickers, Marketing Manager
info@esassoc.com
Seattle Branch
710 Second Street
Suite 730
Seattle, Washington 98104
 
Phone: (206) 442-0900
Fax: (206) 442-0901
Website: www.esassoc.com
 
Upper Management:  Mr. David Full, Regional Director
Tampa Branch
1715 N. Westshore Boulevard
Suite 780
Tampa, Florida 33607
 
Phone: (813) 207-7200
Website: www.esassoc.com
 
Upper Management:  Mr. Michael Arnold, Project Manager
Additional Information
Date Established: July, 1969
Featured Vendors
Casino City Press
Rymax Marketing Services, Inc.
Casino City Press
A leading publisher and distributor of casino and gaming business data and market research reports.
Rymax Marketing Services, Inc.
Leader in creating award winning player & employee loyalty programs & events proven to increase ROI
Casino Network
Slot Machines Unlimited
Casino Network
20+ years experience selling refurbished slot machines, parts & glass for all major brands
Slot Machines Unlimited
Exporter of IGT, Williams, AVP, Trimline, Aristocrat, Konami, Bally, & parts over 20 yrs experience
Sunkist Graphics, Inc.
Patriot Gaming & Electronics, Inc.
Sunkist Graphics, Inc.
Specializing in the creation of best-of-breed gaming graphics - slot glass, sign faces, and more
Patriot Gaming & Electronics, Inc.
Patriot Gaming…Parts is what we do. Visit us: www.patriotgaming.com
TBE Architects
Regulatory Management Counselors, PC
TBE Architects
Creating extraordinary casino, hotel, and resort destinations from master plan through final design
Regulatory Management Counselors, PC
Over 45 years of experience serving the legal and regulatory needs of casino industry clients
Oklahoma Indian Gaming Association (OIGA) Conference
TribalHub
Oklahoma Indian Gaming Association (OIGA) Conference
The biggest little show in Indian gaming! Save the date: July 20-22, 2026 Oklahoma City
TribalHub
27th Annual TribalNet Conference Sept 20-24, 2026 at Hilton Anatole Dallas in Dallas, TX
K2J Marketing Partners
K2J Marketing Partners
We’re not just a gifting provider—we’re an extension of your marketing team driving proven results.


Your Guide to 13,745 Gaming Industry Suppliers