Giles Engineering Associates, Inc. (Giles) is a national consulting engineering firm specializing in geotechnical (soils), environmental, subsurface exploration (drilling), and construction monitoring and materials testing services. Founded in 1976, Giles has been providing these services throughout North America to private, commercial, industrial, financial institution and government clientele for almost five decades. Giles also provides Property Condition Assessments prior to real estate transactions and Forensic Engineering services on all types of soil or foundation related failures.

The Giles corporate headquarters is located in Waukesha, Wisconsin with full service offices located in Dallas, Texas; Los Angeles, California; and Manassas, Virginia. Giles’ professional personnel include geotechnical, civil, mechanical and environmental engineers, geologists, hydrogeologists, chemists and biologists. Our professional staff possesses registrations within their disciplines in 49 states, and the District of Columbia. Many of our technical personnel possess specialty certifications such as Licensed Asbestos Consultant, State Contractor’s License, and Storm Water Basin Design.

All Giles Engineering regional offices and corporate headquarters are fully integrated: sharing technical staff, drilling equipment and support resources as the project dictates.

Our commitment to performance and quality requires us to be creative and innovative, while maintaining the flexibility necessary to effectively meet client needs and expectations within regulatory parameters. As quality oriented professionals, we ensure that every activity and result meets or exceeds quality standards, is technically sound, and conforms to appropriate engineering standards and the Giles corporate quality assurance and quality control (QA/QC) standards.



Engineering

Geospatial

Construction

Giles Engineering Associates, Inc

Terry Giles

Jerry Renfro

The Business Development Team at Giles Engineering Associates, Inc. is responsible for identifying growth opportunities and fostering relationships with potential clients across various sectors. This team collaborates closely with technical staff to effectively communicate the company's expertise in geotechnical and environmental services, ensuring alignment with market needs. Their efforts include outreach, proposal development, and strategic partnerships to enhance the firm's visibility and expand its client base while supporting overall business objectives.

Business Development Team

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