A comprehensive list of Bothell, WA based civil, mechanical, electrical, chemical, structural and environmental engineering companies. Read unbiased customer reviews and recommendations of local consultants. 
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.
Rebecca Reese — My firm employed The Riley Group for Geotechnical inspections and evaluations. Kristina was assigned to our project and was
Group Four. supplies us with superb surveying, engineering and planning services. We are particularly glad by the standard of professionalism exhibited by Group Four team. Their capability to handle project issues and deadlines with a set budget is especially helpful. I always feel confident that all the necessary details are being handled when Group Four. is managing a project.
Alison W. — They "currently are unable to do any surveys as they are seeking a licenced surveryor". Why are they in business?!
Staheli Trenchless Consultants delivers quality trenchless design, risk management and specialty construction inspection services by providing an exceptional group of professionals who collectively possess world-class expertise that spans a wide range of trenchless technologies. We believe our hands-on experience; depth of knowledge and high ethical values are the key to our success and we commit to