Interwest Construction, Inc’s goal is to provide a safe, efficient, and professional team of individuals who are given the resources and equipment they need to complete any project large or small on time and within budget.

Interwest Construction, Inc. prides itself on providing quality construction services, while partnering with owners to minimize costs & construction duration.  We take great care to ensure successful project completion with close attention to the details.  Our commitment is to deliver the highest quality work within cost efficient standards meeting the demanding schedules required to succeed in the construction industry.

Interwest Construction, Inc. is an industry leader in underground utilities, total site development, and heavy highway and bridge construction throughout Washington State.  We are also focused on developing our workforce expertise to include environmental and hazardous waste cleanups, and wastewater treatment plant construction.