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Dynamic Firm. Creative Solutions.
Moving Projects Forward
For over two decades, RGI has successfully delivered thousands of innovative and custom solutions spanning across the Pacific Northwest. Our team of specialists support all client projects to help ensure that any applicable rules and regulations are met while striving to keep projects on time and within budget.
Diverse experience. Proven success.
Below are some examples of RGI’s most successful recent and past projects. Click the picture to learn more.
Our Story
A Small Company Accomplishing Big Things
Solving complex environmental challenges since 1996.
The Riley Group, Inc. (RGI) was founded in 1996 by two like-minded partners in Washington State—led by the entrepreneurial spirit of Paul Riley. Initially starting in the environmental consulting business, our company provided local and municipal services with a small firm atmosphere. Over the past 25 years, real estate and new development has significantly grown which encouraged RGI to capitalize on this emerging evolution by incorporating geotechnical engineering and hydrogeology services into our business as well. Today, our expert staff includes environmental scientists, professional engineers, licensed geologists and hydrogeologists. Our team is driven, experienced and constantly striving to provide the best possible service to our clients while maintaining our core values. RGI has successfully provided services for over 7,500 projects throughout the Pacific Northwest. We continue to represent a diverse client base ranging from large-scale developers and major retailers to local city and state entities.
We at RGI are very STRICT about our core values—
Safety, Teamwork, Respect, Integrity, Commitment to the Client and Trust!
The Latest Insights — All Things RGI
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Careers
At the top of our industry
When companies within the Pacific Northwest look for help with their most complex environmental and geotechnical challenges, they call The Riley Group, Inc. (RGI). Today, we are at the top of our industry, helping countless clients solve problems others cannot. At RGI, you will work with these top rated companies and assist them with these challenging tasks. This exposure will allow you to maximize the potential for your future career while working alongside knowledgeable individuals genuinely committed to helping you learn, grow and succeed. If this sounds ideal, then RGI may be the place for you.
Your questions and comments are important to us
RGI representatives are available to speak directly with you between the business hours of 8:00 AM and 5:00 PM (Pacific time) Monday through Friday. You may also contact us by using the website email form below. Due to the volume of comments and questions we receive each day, please allow up to a full business day for a response.













