Our Foundation

We have a strong desire to be an industry leader in the greater Seattle area delivering turnkey concrete work for a wide array of projects ranging from complex concrete site development, to structural concrete work and everything in between.

Our Core Values are at the heart of who we are, and can be summarized as follows:

  1. By Pushing our Limits and continuously striving to improve, and learn we will recognize favorable results in every aspect of business, as well as life. 
  2. We believe that a collaborative, solution-based, Team Driven approach is the only way that greatness can be realized. 
  3. We embrace a People Focused atmosphere that supports family, our local communities, and encourages equality, respect, positivity, and empowerment.
  4. We know that exceptional results can only be obtained through the individual contributions of each team member providing a work Product that they are Proud of. 

With a constantly growing population, the need to expand and improve the Country's infrastructure is greater than ever. Given our combined experience in all phases of heavy civil construction we are confident that our competent, and competitive team is capable of taking on projects of all shapes and sizes. Highmark Concrete has demonstrated to the concrete industry that we are here to stay. 

Our Future

With a solid foundation in heavy civil construction, Highmark has established strong roots in the municipal world of curb gutter and sidewalk. With a constant focus on expansion and diversification we are actively developing the structural concrete division of Highmark. By searching out and bringing on board key individuals, with over 100 years of combined knowledge and experience, Highmark has firmly established itself as a premier heavy civil concrete contractor. Specializing in CIP walls, bridges, foundations, retaining walls, box culverts, and underground detention vaults, Highmark is constantly reaching for larger, and more complex projects to add to its resume of structural concrete projects. 

Our Team

Jacob Cimmer
President

Jacob Cimmer

Shane Webley
Vice President

Shane Webley

Jalen Johansen
Board Member

Jalen Johansen

Justin O'Keefe
Operations Manager - Flatwork / Paving Division

Justin O'Keefe

Blake Richards
Financial Controller

Blake Richards

Rachel Johnson
Contract Administrator

Rachel Johnson

Rachel Turner
Human Resource Representative

Rachel Turner