H.J. Vast Inc.
Glendora, CA 91741
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Our Story
H.J Vast Inc. is a licensed B & C-10 contractor providing steel stud framing, dry wall and electrical for commercial and industrial construction throughout Southern California. We specialize in design/build, ground up new construction, tenant improvements, generators, large cold storage, fueling stations, service work, and retail build outs.
H.J. Vast Inc. has been listed in the Blue Book since 2007.
What We Do
Commercial Experience
Misc Project
Apartments & Condominiums
Assisted Living
House
Office Building
Residential Building
Single Family Residential
Regions & Counties Serviced
- California-Los Angeles and Vicinity
California 10
- Imperial
- Kern
- Los Angeles
- Orange
- Riverside
- San Bernardino
- San Diego
- San Luis Obispo
- Santa Barbara
- Ventura
Our CSI Codes
25 05 26 - Grounding and Bonding for Integrated Automation
26 01 10 - Operation and Maintenance of Medium-Voltage Electrical Distribution
26 01 20 - Operation and Maintenance of Low-Voltage Electrical Distribution
26 06 10 - Schedules for Medium-Voltage Electrical Distribution
26 06 20 - Schedules for Low-Voltage Electrical Distribution
26 06 20.26 - Wiring Device Schedule
26 10 00.00.01 - Medium-Voltage Electrical Distribution
26 18 13 - Medium-Voltage Cutouts
26 20 00.00.01 - Low-Voltage Electrical Distribution
26 21 00.00.01 - Low-Voltage Overhead Electrical Power Systems
26 43 13 - Transient-Voltage Suppression for Low-Voltage Electrical Power Circuits
27 05 26 - Grounding and Bonding for Communications Systems
33 71 36 - Extra-High-Voltage Wiring
33 71 36.13 - Overhead Extra-High-Voltage Wiring
33 71 39 - High-Voltage Wiring
33 71 39.13 - Overhead High-Voltage Wiring
33 71 49 - Medium-Voltage Wiring
33 71 49.13 - Overhead Medium-Voltage Wiring
33 81 23 - Aerial Cable Installation Hardware
34 21 16 - Traction Power Substations
34 21 16.13 - AC Traction Power Substations
34 21 16.16 - DC Traction Power Substations
40 95 73 - Process Control Wiring
48 19 16 - Electrical Power Generation Inverters
48 19 23 - Electrical Power Generation Transformers
