UMA - Uretek Mid-Atlantic-The Geotechnical Contractor - Design-Build Geotechnical Contractor UMA is a full-service geotechnical contractor with decades of experience serving the Mid-Atlantic & Southeast United States. We offer a wide range of deep foundation services to help with any sized pr Experienced Geotechnical Contractor Specializing in Earth Retention, Structural Support solutions, Foundation Repair, and Soil Stabilization.