Burgess Engineering and Testing, Inc. (BETI) offers a wide variety of standard and specialized services in geotechnical and construction material testing. Since 1995, BETI has provided quality testing to architects and engineers in private industry and federal, state, county, and municipal agencies. The firm currently performs quality control testing of construction materials for the Oklahoma Department of Transportation and has been qualified as an outside source for geotechnical services on ODOT designs of transportation structures.