HES provides environmental consulting services to over 300 clients in both the public and private sectors.

HES clients range from Fortune 500 companies to state and local agencies to individual property owners.

Our client roster includes…

Major Shipping companies
Major Oil companies
Municipalities
Law Firms
Major Insurance carriers
Real Estate agencies
Commercial property owners
Private homeowners
Manufacturing and Construction companies
Engineering and Consulting firms
State Regulatory agencies
Banks
Developers
Community groups
Private clubs