The Mahaffey Companies
1800 S. Alameda St.
East Rancho Dominguez, CA 90221
Contact: Patti Mahaffey
Phone: (310) 668-2030
Website: www.mahaffeycompanies.com		 Established: 1946
License: 520180
Sector: Public and Private
Project Size: $2 million and higher
Labor Affiliation: Union
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    Blue Book Classifications    
Drilling Contractors & Equipment
Shoring Contractors
Caissons
Foundation Contractors
M.W.B.E.--Drilling Contractors
Pile Driving Contractors
Shoring Contractors
Soil Stabilization
Underpinning Contractors

    Products / Brands / Services    

AdvanTex Treatment Systems
MicroSepTec
Aerobic Bacteria Generation
Caissons
CIDH Piles
Hazardous Soil Removal
Hillside Drilling
Landfill Gas Well Drilling
Limited Access Drilling
Seepage Pits
Septic Tanks
Sewer Connections
Shoring
Test Boring
Waterproofing

    Memberships / Assocs. / Gov. Certs.    

ADSC (Assn. of Drilled Shaft Contractors)
MBE (Minority Business Enterprise)
SBE (Small Business Enterprise)
SCCA (Southern California Contractors Assn.)
WBENC (Women's Business Enterprise National Council)
The Blue Book Network


Geographic Areas Serviced
  • California, Arizona, Nevada
Recent Projects Completed
  • Rte. 23/118 / Simi Valley, California
    Dollar Value: $1,900,000
  • Rte. 134 / Burbank, California
    Dollar Value: $1,000,000
Contact Us
Patti Mahaffey
Phone: (310) 668-2030
Fax: (310) 668-2040


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