J & J INDUSTRIAL SERVICES
Ontario, California · Serves Ontario, CA
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From their website
Provides mechanical, electrical and network services for warehouse facilities, with an office at 820 E. California St. In Ontario, CA.
- Mechanical
- Electrical
- Network
- Warehouse Solutions
- Licensed trades
- General Building Contractor (B)
Electrical Contractor (C-10)
Specialty Contractor - City
- Ontario
- Works on
- Commercial
From their website - Phone
- Shown once the owner claims
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.