Central Florida Testing Laboratories is one of the oldest engineering testing firms in Pinellas County in Florida. Founded in 1971, the firm offers a variety of construction testing and engineering consulting services for land developers, civil engineers and contractors. It performs comprehensive geotechnical settlement investigations to determine the causes of subsidence-related damages on sinkhole claims. Central Florida Testing Laboratories construction materials-related services include compaction testing, roadway evaluations, underdrain analysis and pile installations. The firm s geotechnical services include drilling, elevation surveys and site investigations. Its engineering technicians are certified to use nuclear density devices. Central Florida Testing Laboratories is located in Clearwater, Fla.