Contact

Tualatin | HQ

19020 A SW Cipole Road
Tualatin, OR 97062
503-692-0193
503-692-1993 fax

Mailing address
P.O. Box 23729
Portland, OR 97281

West Sacramento

1375 Terminal Street
West Sacramento, CA 95691
916-373-1426
916-373-9450 fax

Riverside

2520 Rubidoux Boulevard
Riverside, CA 92509
951-682-2982
951-788-0686 fax

Mailing address
P.O. Box 3039
Riverside, CA 92519-3039

Corona

3955 Temescal Canyon Rd.
Corona, CA 92883
951-682-2982
951-346-3180 fax

Newman Lake

5516 N. Starr Road
Newman Lake, WA 99025
509-621-0327
509-928-2720  fax

Nampa

412 S Kit Ave
Caldwell, ID 83605

503-692-0193
208-345-0191 fax

Email us

 

Headquarters - Tualatin

Call us: 503-692-0193
Main fax: 503-692-1993
Payroll fax: 503-974-2241
HR fax: 503-914-5105

Physical address
19020A SW Cipole Road
Tualatin, OR 97062

Mailing address
P.O. Box 23729
Portland, OR 97281

Media inquiries
701-530-1054
Email

Southern California

Call us: 951-682-2982
Fax: 951-346-3180

Physical address

3955 Temescal Canyon Rd.
Corona, CA 92883


For DOT, previous employer and employment verification requests:

Join our team!

Look for job opportunities and apply online at jobs.mdu.com.

What is jobs.mdu.com?

International Line Builders is part of the MDU Resources Group family of companies. Our staffing activities are automated through the corporate employment portal called jobs.mdu.com.

On your first visit to the jobs site, you will need to set up your user profile. You will then be able to log in quickly on future visits and also be able to save job applications that you have started, save applications you have submitted and keep your personal contact information up to date.