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Servicing Los Angeles, Orange, San Bernardino, Riverside, and Ventura Counties

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Over 28 Years of Electrical & Construction Management Experience

Our goal at HJ Vast is to ensure our clients a successful build by providing experience, knowledge, reliability, and honesty.

HJ Vast has always operated under strong values aimed at exceeding client needs. Our communication channels are always open—our relationship with our clients begins on the first day of contact, and only ends once they’re fully satisfied with our work. When you hire our services, you can count on us for the results you want and need. 


  • Design/Build

  • Ground Up New Construction

  • Tenant Improvements, Complete Tear Downs, Remodels, Additions, & Upgrades

  • Dry Utilities, Electrical Service Upgrades

  • Electric Vehicle Charging Stations

  • Standby & Emergency Generator Systems

  • Uninterruptible  Power Systems

PROJECTS OF ALL SIZES: From service calls to multimillion dollar projects. 

  • Commercial Office 

  • Big Box Retail

  • Pharmacies

  • Restaurants

  • Multi-Tenant Commercial

  • Mixed Use

  • Flex Space

  • Food Processing

  • Cold Storage - Freezer & Refrigeration

  • Medical Offices

  • Laboratories

  • Clinics

  • Industrial

  • Gas Stations

  • Auto Dealerships

  • Distribution Centers

  • Warehouses

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Contact Us

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To contact us, you may fill out and submit the form to the left.  Or feel free to contact us  with the information below. Thank you!

P. (626) 301-4447


Mailing Address:

HJ Vast, Inc.

449 West Foothill Blvd, #521

Glendora, CA 91741

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