Brian L Hewitt Engineering

Brian L. Hewitt Engineering, a distinguished firm specializing in the design, inspection, and start-up of on-site waste (septic) systems, was founded in January 2004 by Brian Hewitt. Initially operating from his home with a laptop and drafting board, the company has since grown to incorporate state-of-the-art technology and a team of dedicated professionals.

Brian Hewitt, a graduate of Oregon State University with a BSME in 1984, is a registered Professional Engineer in both Washington and Oregon. He has designed hundreds of On-Site Septic systems throughout these states, leveraging his extensive experience in the industrial and commercial markets with mechanical, piping, and plumbing systems. His problem-solving and team-building skills have been instrumental in the growth and success of the company.

Steven D. Keirn, a Consultant - Soil Scientist with over 25 years of Soil Investigation and Land Classification studies across the western United States, brings invaluable expertise to the team. With over 15 years as an Environmental Health Specialist and Soil Scientist, he has a deep understanding of applying soil evaluations to individual properties, considering factors such as the presence of environmental sensitive areas, unstable slopes, and proposed property structures.

Marc Hewitt, an AutoCAD and Total Station operator, ensures the accurate representation of designs and site conditions. His expertise has been instrumental in the company's ability to provide precise As-built drawings and topography.

Services Offered

At Brian L. Hewitt Engineering, we offer a comprehensive range of services designed to meet your septic system needs. Our offerings include:

• Soils Analysis: We conduct thorough soils analysis to determine the suitability of your property for a septic system. Our analysis takes into account various factors, including soil composition, water table depth, and the presence of environmental sensitive areas.

• Site Evaluation: We provide comprehensive site evaluations to determine the best location for your septic system. Our evaluations consider factors such as proximity to buildings, wells, and property lines, as well as soil suitability.

• Septic Design: Based on our soils analysis and site evaluations, we design efficient and regulatory-compliant septic systems tailored to your property's specific needs.

• Installation Inspections: We conduct meticulous inspections during the installation process to ensure that the work adheres to our designs and meets all regulatory requirements.

• Start-Up: Once the installation is complete, we start up the system, checking for proper operation and providing necessary adjustments.

• Dry Hydrant Systems: We design and install dry hydrant systems, providing an essential water supply for firefighting in rural areas.

Service Areas

We proudly offer our services throughout the following areas: Vancouver to Olympia and Packwood to Long Beach, encompassing Cowlitz, Clark, Lewis, Pacific, and Thurston counties in Washington. If your area is not listed, please contact us as we may still be able to accommodate your needs. We are also licensed in Oregon.