San Bernardino County · General Engineering Contractor (A) · General Building Contractor (B) · Specialty Contractor · Concrete Contractor (C-8) · Drywall Contractor (C-9) · Electrical Contractor (C-10) · Flooring Contractor (C-15) · Glazing Contractor (C-17) · HVAC Contractor (C-20) · Painting Contractor (C-33) · Lathing & Plastering Contractor (C-35) · Plumbing Contractor (C-36) · Roofing Contractor (C-39)

SPEC CONSTRUCTION CO INC

Ontario, California

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From their website

Family-run construction company that has completed public works projects since 1982, with a focus on education building modernization.

Commercial Development
Educational Facilities
Public Works
City Works

Website

Licensed trades: General Engineering Contractor (A)
General Building Contractor (B)
Specialty Contractor
Concrete Contractor (C-8)
Drywall Contractor (C-9)
Electrical Contractor (C-10)
Flooring Contractor (C-15)
Glazing Contractor (C-17)
HVAC Contractor (C-20)
Painting Contractor (C-33)
Lathing & Plastering Contractor (C-35)
Plumbing Contractor (C-36)
Roofing Contractor (C-39)
City: Ontario
Works on: Commercial
From their website
In business since: 1982
From their website
Phone: Shown once the owner claims
Website: specconstructionco.com

Name, city and trade from California public records. The rest comes from the business's own website (checked 2026-10-21) and hasn't been confirmed by the owner. Check this license on the state's license lookup (CSLB) before you sign. Wrong business or details? Tell us and we'll fix or remove it.