For over thirty years, Ladner Testing Laboratories has built a respected reputation as an industry leader and the state’s only private-sector laboratory to provide a total range of services for everything from concrete mix design and compression testing to roof moisture analysis and sub-surface soil investigation.

Serving Mississippi with full-time offices and laboratories in Jackson, Hattiesburg, and Gulfport, our team has over twenty professionals. Architects, engineers, and contractors throughout the region have come to rely on Ladner Testing Laboratories for courteous, on-time services for all of their testing needs.

Ladner Testing Laboratories is regularly employed on projects by:

• Mississippi Bureau of Buildings and Grounds
• Mississippi Department of Transportation
• Mississippi Department of Environmental Quality
• Mississippi National Guard
• U.S. Army Corps of Engineers
• U.S. Forest Service
• U.S. Soil Conservation Service
• HUD
• Farmers Home Administration
• U.S. Southern Naval Command
• NASA
• EPA

Ladner Testing Laboratories meets all the requirements of ASTM E 329, and is
inspected by the U.S. Army Corps of Engineers and the Mississippi Department
of Transportation.