Our Mission


Our Mission

Our mission, vision, and values define us. Preston Pipelines is committed to building strong customer relationships based on outstanding service, integrity, and quality. Our dedicated, highly professional staff takes a proactive approach to recognizing your needs and exceeding your expectations on every project.



Looking ahead, Preston Pipelines will enthusiastically pursue opportunities to grow and excel in the underground construction industry. We will be the contractor of choice in every market in which we compete. Equally important, we will be a great place to work for our employees.



Our focus is to provide every customer with unparalleled service and real value for their money. We work closely with each customer to overcome challenges and find efficient, cost-effective solutions when needed. We stress excellence in all we do. Most importantly, we build and maintain long-term relationships with customers. Repeat business is an essential component of our success.



We demand that safety never be compromised. We make safety a priority in all of our processes and procedures, and invest in training to minimize the chances of accidents.



Hard work, honesty, loyalty, and talent are highly valued and rewarded at Preston Pipelines. All people (customers, suppliers, and fellow employees) deserve to be treated with the utmost courtesy, concern, and respect. We give our people the autonomy and responsibility to do their jobs, and encourage collaboration and teamwork to find the best solutions possible.



We ensure that quality is built into every project. Our lofty quality standards are a key source of our unblemished reputation and corporate success, as well as a point of great personal satisfaction.


Financial Responsibility

Financial decisions are made for the long-term benefit of our company and employees. We believe this is crucial to our stability and longevity, which in turn, benefits our customers.


Corporate Office

133 Bothelo Avenue
Milpitas, CA 95035
(408) 262-1418
(408) 262-1870 fax

Sacramento Office

3780 Commerce Drive
West Sacramento, CA 95691
(916) 386-1500
(916) 386-7531 fax

Central Valley Office

12687 South Manthey Road
Lathrop, CA 95330
(408) 262-1418
(408) 262-1870 fax