Rock Solid Services

From comprehensive geotechnical, geologic and hydrogeologic studies to environmental assessments, regulatory compliance, water rights, laboratory materials testing and special inspection, the Wallace Group has the scientific and analytic experience necessary to handle any type of project. What’s more, our ability to listen to each client’s specific needs has given us a reputation for developing trusting, long-term relationships.

Pacific Northwest's Geosystem Experts

Collectively, the Wallace Group is known for its extensive knowledge of the Pacific Northwest’s geosystems, from central Washington to northern California. Our team of professionals provide practical Applied Earth and Environmental Science solutions to clients in the following markets:








We deliver multidisciplinary consulting services throughout the project lifecycle, including: 

Environmental testing in the Pacific Northwest.
  • Initial environmental studies
  • Due diligence and permitting
  • Geotechnical engineering studies
  • Groundwater supply evaluations
  • Project plans/specifications
  • Environmental compliance
  • International Code Council (ICC) special inspection
  • On-site and Laboratory Construction Materials Testing (CMT)
  • Agricultural Soil Assessments

Explore Our Services

Our office and American Association for Laboratory Accreditation (A2LA)-certified laboratory facilities are based in Bend (Deschutes County), Oregon. Our staff members are licensed in California, Oregon and Washington with expertise as engineers, geologists, hydrogeologists, special inspectors, technicians and environmental compliance specialists, which gives us technical knowledge and expertise in eight distinct service capacities: