Jansen Inc. is a diverse construction firm that can accomplish a variety of projects in any geographical area. Founder Al Jansen started the business in 1951, focusing on erosion control and landscaping. By 1970, the company had evolved into a general construction company completing a broad range of projects including major highways, bridges, utilities and marine construction.

Recently, Jansen Inc. has completed projects such as parks, boat launches, wetland mitigation, roads, and dredging.

Contact us for more information.

stream restoration

Hylebos Creek
Swan Creek Storm Restoration

roads and utilities

Gorge Dam
Fairbanks Freeway/Bridge
Pear Point Road Repair
Water Treatment Backwash Water System
Hawk’s Prairie Recharge Drainage Basin

parks and schools

Boulevard Park
Confluence State Park
Potholes State Park
Wilson Pacific Athletic Field
Bellevue Golf Course
Laupahoehoe Small Boat Harbor

business parks

I-5 Industrial Center
Grandview Industrial Park

concrete tiltups

Nuova Simonelli
I-5 Industrial Center
 2110 Buchanan Loop, Suite 1  Ferndale, WA 98248   Phone: 360-384-4720   Fax: 360-384-4820