The ERS Division has clients in government, private sectors and airports.
Clients
Government Clients
- City of Jacksonville
- St. Johns County
- Florida Department of Transportation
- Duval County School District
- St. Johns County School District
- Clay County
- Clay County School District
- City of St. Augustine Beach
- City of St. Augustine
- City of Atlantic Beach
- City of Green Cove Springs
- Clay County Utility Authority
- City of Ocala
- National Academy of Sciences (TRB)
- Texas Department of Transportation
- City of Arlington, Texas
- St. Louis County, Missouri
- Missouri Department of Transportation
- City of Texarkana, Arkansas
- Florida Department of Environmental Protection
- Florida State College
- Cecil Commerce Center
- Jacksonville Transit Authority (JTA)
- JEA
- Suwannee River Water Management District
- Jacksonville Aviation Authority
- Greater Orlando Aviation Authority
- Lee County Port Authority
- Gainesville-Alachua County Regional Airport Authority
- St. Augustine-St. Johns County Airport Authority
- Glynn County Airport Authority
- Texarkana Airport Authority
- National Guard Bureau
Private Sector Clients
- Gate Lands
- ICI Homes
- Cordele Builders
- CSX
- D.R. Horton
- Eagle Harbor
- Falcon Group
- Fletcher Management
- Florida Mitigation Providers
- Florida Rock Industries
- The Haskell Company
- Matovina & Company
- Palm Coast Holdings, LLC
- Pulte Homes
- Sleiman Enterprises
- St. Joe Company
- Stokes & Company
- T-Mobile
- Beazer Homes
- Centex Homes
Airport Clients
Florida
- Jacksonville International Airport
- Herlong Recreational Airport
- Jacksonville Executive at Craig Airport
- Cecil Airport
- Orlando International Airport
- St. Pete Clearwater International Airport
- Southwest Florida International Airport
- Page Field
- Gainesville Regional Airport
- Northeast Florida Regional Airport
- Lakeland-Linder Regional Airport
Georgia
- Brunswick Golden Isles Airport
- Malcolm McKinnon Airport
- Middle Georgia Regional Airport
Texas
- Victoria Regional Airport
- Arlington Municipal Airport
- Rick Husband Amarillo International Airport
- San Angelo Regional Airport
Arkansas
- Texarkana Regional Airport
Missouri
- Spirit of St. Louis Airport
Kansas
- Augusta Municipal Airport
California
- Nut Tree Airport
- Monterey Peninsula Airport