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Excellence in underground engineering since 1970. Specialties: storm drains, water, sewer, fire protection, natural gas, excavations and more.

Explore Company

Premium underground electrical systems that keep communities running. Specialties: public utilities, telecom, joint trenching, security and more.

Explore Company

Excellence in underground engineering since 1970. Specialties: storm drains, water, sewer, fire protection, natural gas, excavations and more.

Explore Company

Quality. Integrity. Service.

The Preston Companies bring extensive expertise and hands-on partnership to complex projects. Our services include excavating and installing underground wet and dry utilities, soils testing and management, and fill site management.

About Preston

Westmoor High School Performing Arts Center

Daly City, CA
  • Client/Owner

    Jefferson Union School District

  • Completion Date

    October 2021

  • Duration

    31 Months

  • General Contractor

    Swinerton

The new 400+ seat Westmoor High School Performing Arts Center is part of a campus-wide modernization and construction program, including a new tech lab/woodshop building. Preston Pipelines performed underground utility work on the new center including storm drain, sewer, gas, and fire service.

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