Selecting the right firm to compliment your team should not be taken lightly. We have proven experience teaming on successful projects for private and public clients. Contact us to find out how we can strengthen your team.
We prepare hydrologic and hydraulic analysis to provide design parameters for capacity and allocation for collection and conveyance, pump station and treatment systems.
Our engineers stay current with the latest regulations, technologies, design criteria and stormwater management practices to provide our clients with sensible compliance solutions.
We are familiar with the unique characteristics of our region. We understand the complexities of site development and can provide solutions that work for you.
Land Surveying and Mapping
Our land surveying and mapping services range from preparing legal descriptions to performing highly sophisticated GPS/RTK surveying.
Communities have trusted Gibbs & Olson for over 60 years to plan, design, and oversee the construction of public and private systems.
As you work to make your community a better place, we can partner with you to help plan, fund, design and implement the infrastructure you need.
A successful road project can be a complicated process; our engineers ensure not just correct calculations but attention to details.
Gibbs & Olson performs hydrologic / hydraulic evaluations of large drainage basins and closed drainage systems.
Working collaboratively, Gibbs & Olson’s project team can prepare permit applications, alternative evaluations, biological assessments, and mitigation plans.
Land Surveying and Mapping
Our surveying team has the knowledge, experience, and state-of-the-art technology to provide the required accuracy and precision for any project.
Thank you and your firm for the excellent engineering services that you provided on the recent levee certification studies for diking districts in southwest Washington. The topographic maps you developed for the levee systems at Castle Rock and the Port of Camas/Washougal were a key part in the FEMA levee certification process. You are to be commended for your helpful attitude and timely input during all phases of the project. Again, it has been a pleasure working with you and we look forward to future teaming opportunities.
Gibbs & Olson has consistently provided professional and timely services for our surveying and construction projects. I am most impressed in their ability and willingness to respond on short notice to accommodate our needs and to respond to government agency representatives. The staff of Gibbs & Olson have proven their commitment to provide friendly, quality, and professional services. Currently, we have just entered into an agreement to conduct site surveying and then design a 12 inch water line to serve one of our facilities. I strongly recommend Gibbs & Olson for consideration to others in needs of such services without reservation.
In my positions at Cowlitz County Dept. of Public Works and Beacon Hill Water and Sewer District, I have worked with Gibbs & Olson on quite a few projects over the last 11 years ranging in variety from water and sewer line replacements and sewer and stormwater pump stations to land surveying. Gibbs & Olson’s expertise and integrity set them apart from other firms. Their team members provide excellent services and bring solutions that are in our best interest. It is without hesitation that I recommend Gibbs & Olson to others that need engineering and surveying services.
Astoria selected Gibbs & Olson to provide engineering services for our combined sewer separation project. The project limits include several known inactive and active landslide areas. Gibbs & Olson and Shannon & Wilson have not only provided sound design solutions to address our pipeline and roadway stability concerns, but have also provided regular and consistent communication throughout our project.
We have worked with Gibbs & Olson since 1995. When our wastewater treatment plant was under an Administrative Order, Gibbs & Olson worked closely with us to carefully evaluate all the feasible alternatives. They took into account how the costs for a new wastewater treatment plant would impact our community and our citizens. The final solution was cost-effective and the resulting plant is affordable to maintain. We appreciate their efforts and approach to solutions that work for us and continue to use Gibbs & Olson for our projects.
It is a pleasure to work with Gibbs & Olson. Together we have completed several projects including our new wastewater treatment plant and collection system, several street renovations and water system projects. Gibbs & Olson is readily available to answer questions. If my main contact isn’t available, there is always another knowledgeable engineer available to assist in resolving a challenge. Their planning experience, design work and construction oversight is top quality.
During construction of the horizontal directional drilling of the HDPE forcemain under the Chehalis River, Gibbs & Olson and their subconsultant put the Contractor on notice that their drilling machine was marginal and could lead to significant delays. Gibbs & Olson’s proactive approach and knowledge eliminated a potential claim on the project after the drilling contractor got the drilling head stuck under the River and spent an extra week performing the work. Gibbs & Olson has always worked to protect the City’s best interest and I appreciate their proactive approach.
The Port of Chehalis has worked with Gibbs & Olson since the early 90s and the versatility and broad knowledge of their staff has been of great value to the Port. Of note is the Port’s landmark 66 acre wetland mitigation site which was skillfully designed and construction supervised by Gibbs & Olson with no net loss or gain of soils. The site was sculpted into a functioning wetland mitigation site which received praise from the Washington Department of Ecology. Additionally, the firm has completed several hydrology research and analysis projects for the Port and the local flood control district which have been invaluable to mitigate for and reduce future flood damage.