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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

Quality. Integrity. Service.

Three Businesses. One Promise.  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.

Our Companies

PrestonPipelines

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

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PrestonElectric

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

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DirtMarket

Leader in soils management and movement. Specialties: reviewing, sampling, testing, consultation and coordination of import/export, disposal and more.

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Our Companies

PrestonPipelines

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

Learn More

PrestonElectric

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

Learn More

DirtMarket

Leader in soils management and movement. Specialties: reviewing, sampling, testing, consultation and coordination of import/export, disposal and more.

Learn More

Our Clients

AWARDS

Orchard Park ENR Best Project Winner

Located on the northwest side of the UC Davis campus, the $217-million Orchard Park is a student housing community that offers affordable and sustainable housing options.

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PEOPLE

Preston Companies Appoints CFO Laurie Cerrito

Preston Companies recently announced the appointment of Laurie Cerrito as Chief Financial Officer (CFO), effective November 4th, 2024. Laurie will report to Jordan Thomas, President of Preston Companies, and will oversee the company’s financial actions.

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AWARDS

Preston Companies Recognized as 2024 Bay Area Best Places to Work for the Fourth Consecutive Year

Preston Companies has been recognized as a winner of the 2024 Bay Area Best Places to Work, an awards program presented by the San Francisco Business Times and the Silicon Valley Business Journal for the fourth consecutive year. In the 100-199 employee category, Preston Companies was ranked number six!

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PEOPLE

Preston's Summer Interns are Here!

Preston Companies is thrilled to welcome all our interns for the summer! We look forward to involving them in exciting projects and fun activities over the next few months.

SAFETY

2024 Construction Safety Week

Another successful Construction Safety Week this year! Preston thoroughly enjoyed celebrating all our team members who stood out for keeping safety top of mind.

How Can We Help?

We take the time to learn about your specific needs and pain points to develop solutions that will have the greatest impact. Select a role below and see how Preston can support your needs!

Industry Expertise

We go above-ground, below-ground and beyond to meet our customers’ needs. We’ve earned a reputation for excellence and service in the following industry sectors:

Working Here

A Modern Family Approach. Collaboration, communication and transparency define every Preston team.

Working Here

How We Help You

We take the time to learn about your specific needs and pain points to develop solutions that will have the greatest impact. Select a role below and see how Preston can support your needs!

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