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GMU: Trusted Engineering Services for 26 Cities and Counties

At GMU, we proudly provide on-call geotechnical and pavement engineering services to over 26 cities and counties throughout Southern California. Our commitment to excellence and comprehensive solutions has established us as a trusted partner for municipal projects across Orange, Los Angeles, Riverside, and San Bernardino counties.

Our Comprehensive Services

Pavement Engineering Services

Our pavement engineering services are designed to meet the unique needs of public agencies. We specialize in:

  • Pavement Management Plans: Tailored strategies to maintain and improve roadway conditions.

  • Pavement Evaluations and Designs: Detailed assessments and innovative designs for durable pavements.

  • PS&E Pavement Rehabilitation Projects: Complete planning, specification, and estimate services for pavement rehabilitation.

  • Construction Management: Oversight and coordination to ensure project success.

  • Construction Testing and Inspection: Quality assurance through rigorous testing and inspection.

  • Pavement Falling Weight Deflectometer (FWD) Strength Testing: Accurate assessment of pavement strength.

  • Pavement Ground Penetrating Radar (GPR) Testing: Advanced subsurface evaluation for comprehensive analysis.

Geotechnical Services

Our geotechnical expertise supports a wide range of public works projects, including:

  • Investigations for Public Works Projects: Thorough geotechnical investigations for safe and effective project execution.

  • Geotechnical Report Review Services: Expert review and validation of geotechnical reports.

  • Grading Plan Check Services: Detailed analysis and approval of grading plans.

  • Hydrology and WQMP Review Services: Ensuring compliance with hydrological and water quality management plans.

  • Grading and Erosion Control Inspection: Monitoring and inspection to prevent erosion and maintain grading standards.

  • Emergency Geologic Hazard Response: Rapid response to geological hazards to safeguard communities.

  • Forensic Evaluations & Expert Witness Consultation: In-depth evaluations and expert testimony for legal and investigative needs.

Supporting Municipal Departments

Our services are specifically designed to support the building, planning, and public works departments within the 26 cities and counties we serve. Often, we take on roles akin to city employees, performing inspections and plan check services to ensure that projects meet all necessary standards and regulations.

Why Choose GMU?

At GMU, we pride ourselves on delivering high-quality, timely, and innovative engineering solutions. Our comprehensive approach and dedication to client satisfaction make us the preferred choice for municipalities looking to enhance their infrastructure and public services.

For more information about our services, please contact Roger Schlierkamp or Lisa Bates at

Explore how GMU can support your city or county with expert engineering services tailored to your needs. Visit our website to learn more about our award-winning projects and comprehensive service offerings.


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