ABNA offers many testing and inspection services and has supported capital projects by providing technicians and on-site field personnel. ABNA is staffed with eighteen (18) technicians adept in ACI Level I & II, Asphalt, Soil, Nuclear Gauge, MODOT and IDOT certifications. ABNA has several experienced construction inspectors and five (5) nuclear gauges for soil and asphalt testing. ABNA operates an in house Corps of Engineers Validated and AASHTO accredited laboratory with state-of-the-art equipment for all testing and inspection tasks and is licensed in the states of Missouri and Illinois. For your structural inspection requirements, ABNA has certified welding inspectors to provide on-site steel inspection of structural steel members as well as NBIS inspectors to handle in service bridge remediation.