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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

Rosewood Sand Hill Hotel

Palo Alto, CA
  • Client/Owner

    Vance Brown Builders

  • General Contractor

    Devcon

Located in Silicon Valley, the Rosewood Sand Hill Hotel is set on a 16-acre site in the hills of Menlo Park near Highway 280. PrestonPipelines was responsible for installing a top-notch utility system for the hotel. Since the hotel is set on the hills, there were unique challenges with levels and retaining walls. Typical of hotel sites, grease interceptors, swimming pool drainage, and fountain services and drainage were installed.

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