Quality. Integrity. Service.
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.
PrestonElectric
Premium underground electrical systems that keep communities running. Specialties: public utilities, telecom, joint trenching, security and more.
DirtMarket
The leader in soils management and movement. Specialties: reviewing, sampling, testing, import/export, disposal and more.
Our Companies
PrestonPipelines
Excellence in underground engineering since 1970. Specialties: storm drains, water, sewer, fire protection, natural gas, excavations and more.
PrestonElectric
Premium underground electrical systems that keep communities running. Specialties: public utilities, telecom, joint trenching, security and more.
DirtMarket
The leader in soils management and movement. Specialties: reviewing, sampling, testing, import/export, disposal and more.
Our Clients
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!
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.
ARTICLE
Preston Foremen Paint Complete Picture of the Field for Executives Using HCSS
Preston Companies provides every foreman with all the technology they need to help excel in the field.
WOMEN IN CONSTRUCTION
2023 Women in Construction Week | Nicci Guzzetta
In celebration of Women in Construction Week, we’re highlighting some of our powerful Preston women to gain some insight into how they began their careers in the construction industry and what they’ve learned along the way.
PROJECTS
Best Real Estate Projects 2023: Red Hawk Resort + Casino Hotel
The Sacramento Business Journal held its annual Best Real Estate Projects Awards on Sept. 7. We are profiling each of the 24 honorees.
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.