Preferred certifications including ICC (multiple categories), ACI Concrete Field-Testing Technician Grade I, Radiation Safety/Nuclear Density Gauge, WSDOT/WAQTC, CWI, NACE and other materials related certifications. At Atlas, we're providing services that enable communities to flourish and thrive, and if you’re a WABO Special Inspector ready to provide valuable special inspection services on some of the largest transportation projects in the PNW, then this is your moment.