GMU is a full-service Geotechnical, Pavement and Structural Engineering Company, GMU has been in business since 1967, serving as a leader of our industry over 50 years.  GMU provides comprehensive development and construction services including:

• Geotechnical Design Services and Construction Support
• Special Registered Inspection and Construction Materials Testing
• Pavement Design and Field Services,
• Foundation Engineering, Structural Design, and Civil Services
• Blast Consulting and Construction Vibration Monitoring
• Construction Management Advisor (CMA) Services
• Forensic Engineering and Dispute Resolution
• In-House Soil, Paving and Construction Materials Laboratory Testing
• Numerous niche services designed to best serve our clients, including Groundwater Studies, Corrosion Engineering, Stormwater Regulation Services

GMU serves the following markets:

• Private Sector – Master Planned 
  Communities, K-14, Parks and Sport 
  Complexes
• Commercial & Industrial – High-rise 
  Offices, Hotels, Retail Centers, Industrial, 
  Parking Garages
• Residential  – Subdivisions, Custom homes, 
   Apartments, Sr. Living
• Public Works – Roads, Bridges, Dams, 
   Tunnels, Harbors, Parks, Wastewater, 
   Utilities, and Municipal and City Buildings 

We are a moderately-sized firm comprised of dedicated long-term professional staff members who focus on providing for our clients’ needs in a responsive and pro-active manner.  Through these unique qualities, we strive to develop professional relationships with our clients that carry from project-to-project.

Construction

GMU's headquarters in Rancho Santa Margarita, CA, United States

Gregory Silver

Msc Roger Schlierkamp Pe

David Atkinson

This department focuses on the design, development, and maintenance of engineering projects and infrastructure.

Engineering Department

This department specializes in the study and management of soil and rock behavior for construction and infrastructure projects.

Geotechnical Engineering

The Engineering and Geology Team at GMU is a multidisciplinary group responsible for providing comprehensive geotechnical, pavement, and structural engineering services. Their responsibilities include conducting geotechnical design and construction support, performing special inspections and materials testing, executing pavement design and field services, and overseeing foundation and structural engineering projects. They also offer specialized services such as blast consulting, vibration monitoring, forensic engineering, and groundwater studies, ensuring the successful completion of projects across various sectors including private, commercial, industrial, residential, and public works.

Engineering and Geology Team

This department focuses on geological research and analysis to support engineering projects.

Geoscience Division

The Leadership Team at GMU, consisting of the CEO, Principal and Director of Pavement Engineering, and VP & Principal Engineering Geologist, is responsible for setting the strategic direction of the company, overseeing key operations, and ensuring the delivery of high-quality services across all our market sectors. They focus on fostering professional relationships, maintaining industry leadership, and driving the company’s commitment to responsiveness and proactive client engagement.

Leadership Team

This department focuses on the design, analysis, and construction of structures to ensure safety and functionality.

GMU

Org chart

Teams

Engineering Department

Geotechnical Engineering

Engineering and Geology Team

Geoscience Division

Leadership Team

Structural Engineering

Offices

GMU

Org chart

Teams

Engineering Department

Geotechnical Engineering

Engineering and Geology Team

Geoscience Division

Leadership Team

Structural Engineering

Offices

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