Over the past 7 years, AET has built a strong reputation for customer satisfaction, and value-added results in the Bakken region. Our staff of over 400 employee-owners have a unique knowledge base, and extensive project experience in the Bakken geared towards oil well pad development, natural gas processing plant, pipeline, compressor station, crude oil terminal/trans-load site development and construction. With fully staffed local laboratories in Dickinson and Williston, AET Professionals specialize in Geotechnical, Environmental, Construction Materials Testing and Design including soil/cement stabilization, Sundry testing, Hydrogeologic findings, air and groundwater monitoring, spill investigation/remediation slope stability issues, and aggregate (or other subsurface material) location and suitability investigations. We are able to quickly and effectively mobilize our professionally staffed equipment (including 2 drill rigs and a GeoProbe), to meet your unique needs. We also have an internationally recognized petrography department to assist in unlocking the reasons for deficiencies in aggregates, cement, concrete and construction materials performance. Other services include non-destructive testing, structural steel observation, bolted connection observation, and testing, and weld inspection.