ASSHTO Accredited Lab & IAS Accredited Field Services

Geotechnical & Environmental Services, Inc. (GES) is Proud to be Nationally and Locally Accredited

With dozens of accreditations from both national and local agencies, we proudly offer the highest quality service and reliability in geotechnical & environmental services.

Professional & Certified Staff

And ranked #1 by local agencies!

Clark County Public Works

#2 – Construction Management – Quality Assurance

#2 – Geotechnical Engineering

Clark County Water Reclamation District

#1 – Construction Management / Special Inspections

#1 – Construction Management / QA-Materials Testing

#1 – Engineering / Geotechnical 

 Las Vegas Valley Water District

#1 – Misc. Special Inspections

Boulder City Public Works

#1 – Materials Testing Services (QA/QC/IA)

City of Las Vegas Public Works

Prequalified:

• Geotechnical/PASER
• Environmental Services
• Materials Testing