Contact Us



    Richard Siefken - Co-President / Project Superintendent

    Teresa Parker  - Bookkeeper / Office Manager

    Jeff Siefken - Co-President / Project Manager

    Jeremy Siefken - Estimator / Project Manager

Siefken & Sons Construction, Inc.

1305 Mansfield, Suite 1

Richland, WA  99352

USA

Phone:  (509) 946-6500

Fax:  (509) 946-6506

Get Directions To:
1305 Mansfield
Richland WA 99352
USA