Established in 1984, GRI continues to provide the Pacific Northwest full-service geotechnical, geologic, and pavement engineering solutions for challenging projects. 

Our team focuses on innovative solutions that are practical and meets our clients’ objectives. We serve diverse market sectors giving us a unique perspective on the built environment, such as multimodal concepts and ways to improve our local communities. 

At GRI, our success is built by our talented team. Our team provides quality services, creative solutions, and are active participants in the engineering community. GRI’s history provides a depth of expertise that our team can help at any stage of project development from planning to design and construction. 

GRI specializes in a variety of geotechnical, pavement, and environmental services:

• 	Geotechnical Engineering
•	Geologic Hazards
•	Hazmat
•	Laboratory Services
•	Pavement Engineering
•	Seismic Engineering
•	Construction Services
•	Alternative Delivery

Construction

GRI's headquarters in Tigard, OR, United States

Eelco van der Enden

Adam Hope

Dale Dickenson

The GRI Engineering Team excels in delivering geotechnical, pavement, and environmental engineering solutions for the Pacific Northwest's complex projects. Comprised of senior engineers, project engineers, geotechnical experts, and dedicated engineering staff, the team provides comprehensive services from project planning and design to construction. They leverage innovative approaches and deep expertise to address geologic hazards, seismic concerns, hazmat issues, and pavement engineering challenges, ensuring practical, high-quality outcomes that align with clients' objectives and enhance local communities.

Engineering Team

The Geology Team at GRI conducts thorough geological assessments and analyses to identify and mitigate geologic hazards, support geotechnical engineering efforts, and ensure the stability and safety of construction projects. They collaborate with other teams to provide practical, innovative solutions that meet clients’ objectives across various market sectors, contributing to the planning, design, and construction phases of projects throughout the Pacific Northwest.

Geology Team

The Marketing team at GRI is responsible for developing and executing strategic marketing initiatives that enhance GRI's visibility and reputation in the Pacific Northwest. This includes creating compelling content, managing digital and traditional marketing campaigns, conducting market research, and analyzing data to drive informed decision-making. The team works collaboratively to promote GRI’s geotechnical, pavement, and environmental engineering services, ensuring messaging aligns with the company’s innovative and practical solutions approach.

GRI

Org chart

Teams

Engineering Team

Geology Team

Marketing

Offices

GRI

Org chart

Teams

Engineering Team

Geology Team

Marketing

Offices

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