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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

Kaiser Fresno

Fresno, CA
  • Client/Owner

    Kaiser Permanente

  • Completion Date

    August 2024

  • Duration

    22 Months

  • General Contractor

    McCarthy Building Companies

Kaiser Permanente in Fresno is expanding on a new four-story medical office building. The medical office is set to house everything from primary care and family medicine to more specialized radiology and oncology services. The complex will be built on seven acres, providing more than 500 parking spaces, including 27 EV charging stations. Additionally, Kaiser is pursuing LEED (Leadership in Energy and Environmental Design) certification by installing solar panels and utilizing low-emitting materials to improve indoor air quality.

Preston Pipelines performed underground utility work, including storm drain, sanitary sewer, domestic water, fire water, and pump station.

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