Standard Testing and Engineering Company

standard testing and engineering company was founded in 1951 as a professional engineering firm specializing in geotechnical and materials testing and engineering services for the construction and manufacturing industries. we are proud to be the oldest continuously operating geotechnical firm in oklahoma and employing highly-trained and experienced engineers, field and laboratory technicians, aci transportation construction inspectors, and administrative staff at our laboratory facilities in oklahoma city, lawton, and enid. each of standard testing and engineering company’s three laboratories in oklahoma hold various combinations of accreditation and/or validation by the aashto (american association of state highway and transportation officials) accreditation program (aap), the icbo (international conference of building code) evaluation service accreditation program, and the u.s. army corps of engineers’ validation program. standard testing maintains current aap accreditation in asp