About us
About us
Interwest Construction's goal is to provide a safe, efficient, and high quality team of individuals who are given the resources and equipment they need to complete any project on time and within budget.
Projects
Projects
Interwest is always committed to high quality construction. Whether you need a road, a bridge, or something a little smaller, Interwest has the experience and background to get it built.
Services
Services
While Interwest is primarily focused on heavy civil construction road and bridge projects, we are able to construct any project, no matter the size. Contact us today to get your project on the ground.

Interwest Construction, Inc. prides itself on providing quality construction services while partnering with owners to minimize costs & construction duration.

Interwest Construction, Inc. has been a leading contractor in the Pacific Northwest since 1987.  We have an extensive history of successful projects and positive relationships with all manner of public and private clients.  Whether your project is large or small, contact Interwest today to get it done on time and on budget.

1000+
construction projects completed
200+
pieces of heavy machinery owned and maintained
500+
individual subcontractors and suppliers we've worked with