Company History

Slabjack NW is owned and operated out of Issaquah Washington by William J. Freeburg and his son David J. Freeburg. William is the Chief Estimator and oversees all of the field operations. He brings extensive construction experience to the company from many years of construction management with commercial contractors such as Bayley Construction and Maintco, Inc. David is the managing partner and directs all of the operations. He also provides a significant wealth of knowledge both in construction and in management having worked for commercial contractors such as McKinstry Co. and Bayley Construction after receiving his Bachelor of Science in Construction Management from the University of Washington.


We only employ individuals seeking to attain growth in their overall knowledge and abilities while taking pride in every aspect of their job. From the first email or phone conversation to the completion of our work on site, as a team we aim to meet or exceed your expectations. Contact us for current career opportunities

Contact Us Today Over 3.3 Million Pounds of Concrete Saved Annually through lifting!

Northwest Owned
Made in America