Contractors & Engineering Firms
- A&P Signal
- AEG Transportation Systems, Inc.
- American Lighting & Signalization
- Buckholtz Traffic Engineers
- Calmaquip Engineering Corporation
- Control Technologies, Inc.
- Custom Cable Industries
- Data Technologies, Inc.
- Designed Traffic Installation Company
- Dyer, Riddle, Mills & Precourt, Inc.
- Watson Electric Company
- EPIK Communications
- FiberTel, Inc.
- Florida Industrial Electric, Inc.
- FR Aleman & Associates, Inc.
- FRH Construction Services, Inc.
- Fulcher Electric Company
- Garney Construction
- Grant Construction
- H & M Electric Company
- Highway Safety Devices, Inc.
- HNTB Corporation
- Hubbard Construction
- Jade Communications
- James D. Hinson Electrical Contracting Company
- Keith & Schnarrs
- Kimley-Horn & Associates
- MasTec ITS
- MB Haynes Company
- McNutt Electrical Company
- ME Hunter & Associates
- Mid-Continent Electric Company
- MPG & Company
- PAH, Constructors, Inc.
- Parsons Brinckerhoff
- PB Farradyne
- PDG Contracting
- RMK Construction Company
- Signal Group, Inc.
- T&H Electric
- Terry Jackson & Associates
- Terry Spell Mechanics
- Traffic Control Devices, Inc.
- Transportation Safety Contractors, Inc.
- Trico Electric
- United Signs & Signals
- Universal Cabling Systems
- Viasys – Georgia Electric Company, Inc.
City, County and State Governments
Alabama
- Alabama Department of Transportation
- Baldwin County
- Butler County
- Coffee County
- Jefferson County
- Mobile County
- Montgomery County
- Pickens County
Florida
- Alachua County
- Alachua County Board of County Commissioners
- Alamance County
- Baker County
- Bay County
- Brevard County
- Broward County
- City of Apalachicola
- City of Belle Glade
- City of Boca Raton
- City of Clearwater
- City of Daytona Beach
- City of Deland
- City of Fort Myers
- City of Ft. Lauderdale
- City of Ft. Pierce
- City of Gainesville
- City of Homestead
- City of Jacksonville
- City of Key West
- City of Lake City
- City of Lakeland
- City of Melbourne
- City of Miami
- City of Naples
- City of Ocala
- City of Orlando
- City of Pensacola
- City of Plant City
- City of Sanford
- City of St. Augustine
- City of St. Petersburg
- City of Stuart
- City of Tallahassee
- City of Tampa
- City of Vero Beach
- City of West Palm Beach
- Collier County
- Dixie County
- Duval County
- Florida Department of Transportation Districts I, II, III, IV, V, VI, VII
- Florida Turnpike
- Gadsden County
- Golden Glades
- Hernando County
- Hillsborough County
- Hillsborough County Public Works Department
- Hillsborough County Traffic Engineering
- Indian River County
- Jackson County
- Jefferson County
- Lake County
- Lee County
- Leon County
- Marion County
- Martin County
- Miami-Dade County
- Monroe County
- Okaloosa County
- Okeechobee County
- Orange County
- Osceola County
- Palm Beach County
- Palm Beach County Board of County Commissioners
- Pinellas County
- Polk County
- Seminole County
- Seminole County Board of County Commissioners
- South Florida Water Management District
- St. John’s County
- St. Lucie County
- Taylor County
- Volusia County
- Walton County
- Washington County
Georgia
- Bacon County
- Bartow County
- Bibb County
- Bulloch County
- Calhoun County
- Catoosa County
- City of Atlanta
- City of Macon
- City of Moultrine
- Clay County
- Cobb County
- Colquitt County
- Cook County
- Decatur County
- Dekalb County
- Forsyth County
- Franklin County
- Fulton County
- Georgia Department of Transportation
- Glynn County
- Gwinnett County
- Harris County
- Lowndes County
- Macon County
- Madison County
- Marion County
- Monroe County
- Polk County
- Quitman County
- Randolph County
- Sumter County
- Tift County
North Carolina
- Alamance County
- Alexander County
- Alleghany County
- Anson County
- Beaufort County
- Bladen County
- Brunswick County
- Buncombe County
- Burke County
- Cabarrus County
- Camden County
- Carteret County
- Chatham County
- Chowan County
- City of Burlington
- City of Cape Carteret
- City of Cape Hatteres
- City of Charlotte
- City of Cumberland
- City of Fayetteville
- City of Ft. Bragg
- City of Greenville
- City of High Point
- City of Holly Springs
- City of Lenoir
- City of Murdocksville
- City of Rocky Mount
- City of Salisbury
- City of Spencer
- City of Spring Lake
- City of Taylortown
- City of Winston-Salem
- Clay County
- Cumberland County
- Davidson County
- Durham County
- Edgecombe County
- Forsyth County
- Franklin County
- Graham County
- Greene County
- Guilford County
- Halifax County
- Harnett County
- Jackson County
- Johnston County
- Lee County
- Lenoir County
- Lexington County
- Lincoln County
- Macon County
- Mecklenburg County
- Mitchell County
- Montgomery County
- Moore County
- New Hanover County
- North Carolina Department of Transportation
- Onslow County
- Orange County
- Pitt County
- Polk County
- Raleigh County
- Randolph County
- Richmond County
- Robeson County
- Rowan County
- Rutherford County
- Salisbury County
- Stanley County
- Surry County
- Union County
- Vance County
- Wake County
- Warren County
- Watauga County
- Winston County
- Winston-Salem
South Carolina
- Beaufort County
- Berkley County
- Calhoun County
- Charleston County
- Cheraw County
- Chesterfield County
- City of Columbia
- City of Lancaster
- City of Myrtle Beach
- Colombia County
- Florence County
- Greenville County
- Horry County
- Jasper County
- Lancaster County
- Orangeburg County
- South Carolina Department of Transportation
- Spartanburg County
- Sumter County
- York County
Tennessee
- City of Johnson City
- City of Nashville
- Davidson County
- Decatur County
- Sevier County
- Sullivan County
- Tennessee Department of Transportation
- Tipton County
- Washington County
Texas
- Austin County
- Calhoun County
- City of Houston
- Cooke County
- Galveston County
- Harris County
- Houston County
- Jasper County
- Texas Department of Transportation
- Travis County
Virgina
- Augusta County
- Chesapeake County
- City of Chesapeake
- City of Halifax
- City of Newport News
- City of Norfolk
- City of Suffolk
- City of Virginia Beach
- Fairfax County
- Franklin County
- Halifax County
- Hampton County
- Langcaster County
- Norfolk County
- Richmond County
- Suffolk County
- Virginia Beach County
- Virginia Department of Transportation
- York County
