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Z Squared Construction is a company of high standards, standards that we apply to everything we do from building to safety to customer care. 

Coupled with aesthetics of design, a passion for value-engineering and client satisfaction, we are the exceptional choice for nearly any type of project. 



Years in Business


Current EMR
Below is a listing of our most recently completed projects and those currently underway. 
For a comprehensive list of our completed works, please visit the Projects page.  
California Highway Patrol - U St. TI
Bureau of Reclamation - Shasta Dam HVAC Project
US Army: Ft. Irwin - Latrine Building

US Air Force: Beale AFB - Demo 5 Buildings
Dept. of General Services - East End Complex Building
Winterstein School: Inc. 2 - Modernization
Dept. of Justice: Bldg. 75 - Access Barrier Removal  
Mills Middle School - Softball Complex

Yolo Courthouse TI - Demo 
Scty. of State - Access Barrier Removal
GSA: DB Childcare TI - Repairs  
Contact us

For general inquiries or to be added to our subcontractor database, please fill out the following form.

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5039-400 Robert J. Mathews Pkwy.

El Dorado Hills, CA 95762


Tel: 916.358.9056

Fax: 916.358.9286

B - General Building Contractor

CSLB     878570

DUNS   960891732


DIR        1000000778

8(a), WOSB, SDB, Minority Owned