• Power Distribution Expansion

    Power Distribution Expansion

    Installed a new 20 megawatt power plant and substation along with control equipment, vacuum breakers, air switches, switching pedestals, terminations, transformers and interconnection of synchronized generators

  • Power Grid

    Power Grid

    Installed an 8-megawatt power plant with distribution switchgear, transformers, isolation switches, underground and overhead terminations for 13,800 volt delta system; installed oil filled transformers (13,800 volt primary/480 volt secondary 3 phase) with terminations

  • Replace Feeder K1

    Replace Feeder K1

    Replaced a 5.5 mile portion of overhead electrical line, Feeder K1, needed to support Vandenberg AFB's space launch mission and ensure adequate security

  • Replace Overhead Distribution

    Replace Overhead Distribution

    Performed the demolition, installation and connection of overhead utility lines on the N5/N9/N10 feeder at Vandenberg AFB

About us

Thornton Utilities LLC, doing business as (dba) Thornton Parks Utilities, is a Service Disabled Veteran Owned Small Business (SDVOSB) that employs an award-winning team of architects, land developers, designers, builders and supporting staff. With our team, rest assured that your project is in good hands. Find out more …

Some of our work

  • Q-west1

Power Distribution Expansion

Installed a new 20 megawatt power plant and substation along with control equipment, vacuum breakers, air switches, switching pedestals, terminations, transformers and interconnection of synchronized generators

  • sw yard 3

Power Grid

Installed an 8-megawatt power plant with distribution switchgear, transformers, isolation switches, underground and overhead terminations for 13,800 volt delta system; installed oil filled transformers (13,800 volt primary/480 volt secondary 3 phase) with terminations

  • 214016-1

Replace Feeder K1

Replaced a 5.5 mile portion of overhead electrical line, Feeder K1, needed to support Vandenberg AFB's space launch mission and ensure adequate security