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- Slabjack Geotechnical... the COMPANY -

Slabjack Geotechnical is a Family Owned and Operated Company with locations in Spokane, Tri-cities, Wenatchee and Puget Sound.

Founded in 2011 by Jerald and Ann Sargent, Slabjack Geotechnical is a full service Slabjacking (concrete raising) pressure grouting, concrete crack and joint sealing repair company.

Jerald brings over thirty years of successful business ownership and problem solving to the company and is regularly consulted about Slabjacking and geotechnical projects large and small in both the USA and Canada.

We also seal leaking culverts, large diameter pipe and concrete ditches.

Ann is the business operations and appointment center manager and also is a partner in the company. She is responsible for scheduling, customer relations and contract management.

Slabjack Geotechnical provides Commercial, Municipal and Industrial Services in Washington, Idaho and Oregon.

Slabjack Geotechnical provides Residential Services in Central and Eastern Washington and Northern Idaho.

We are fully Licensed, Bonded and Insured.


Slabjack Geotechnical is a leader in the geo-polymer Slabjacking / pressure grouting business. Having successfully completed thousands of lifts you can count on us to do your job right.


Slabjack Geotechnical uses only custom formulated polymers that meet our demanding specifications.

In addition, we are a leader in the technological development of our industry, having pioneered dual-hose and multi-polymer utilization slab lifting. The result is faster lifts, far less slab fracturing, better void filling and fewer call backs.

Let the experts at Slabjack Geotechnical solve your concrete settlement issues today!

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Proud Member of American Society of Civil Engineers . HBA Tri Cities. .Central Washington Home Builders Association. .SlabjackGeotechnical uses Earth Friendly Products and Practices. .Building NCW!. MRSC Rosters .

AJ Spray Foam Services, LLC, dba Slabjack Geotechnical
720 Briarwood Terrace
East Wenatchee, WA 98802
Toll Free Call 1-855-752-2522
E-mail - info@SlabjackGeotechnical.com
Contractor License #SLABJG*833K2

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