Insights

Strong Industry Presence Underground Construction Co. Inc. has a long-standing reputation in the construction industry with over 87 years of experience, serving government, commercial, and private sectors across the U.S., indicating stability and extensive project opportunities.

Diverse Service Portfolio The company's comprehensive range of services including gas and electrical transmission, airport fueling, and utility projects positions it as a versatile partner capable of handling large-scale and varied infrastructure developments.

Revenue Range With annual revenues between 100 million and 250 million dollars, the company demonstrates significant market presence, offering multiple opportunities for suppliers and service providers looking to engage with mid-sized contractors.

Recognition and Awards Achieving industry recognition such as the 2014 Gas Operations Supplier of the Year highlights the company's leadership and credibility, creating opportunities for partnerships with suppliers seeking reputable and awarded clients.

Safety and Compliance Needs Recent safety violations and citations suggest potential sales opportunities for safety training, compliance management, and health and safety technology solutions to help improve safety records and regulatory adherence.

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Underground Construction Co., Inc. Tech Stack

Underground Construction Co., Inc. uses 8 technology products and services including RSS, Cloudflare, Slider Revolution, and more. Explore Underground Construction Co., Inc.'s tech stack below.

RSS
Content Management System
Cloudflare
Content Management System
Slider Revolution
Miscellaneous
PWA
Miscellaneous
Microsoft Project
Project Management
HSTS
Security
reCAPTCHA
Security
prettyPhoto
Web Tools And Plugins

Media & News

Underground Construction Co., Inc.'s Email Address Formats

Underground Construction Co., Inc. uses at least 1 format(s):

Underground Construction Co., Inc. Email Formats	Example	Percentage
FLast@undergroundconstruction.com	JDoe@undergroundconstruction.com	73%
First@undergroundconstruction.com	John@undergroundconstruction.com	14%
Last@undergroundconstruction.com	Doe@undergroundconstruction.com	11%
First.Last@undergroundconstruction.com	John.Doe@undergroundconstruction.com	2%

Frequently Asked Questions

Where is Underground Construction Co., Inc.'s headquarters located?

Underground Construction Co., Inc.'s main headquarters is located at 5145 Industrial Way Benicia, California 94510 United States. The company has employees across 2 continents, including North AmericaEurope.

What is Underground Construction Co., Inc.'s phone number?

You can contact Underground Construction Co., Inc.'s main corporate office by phone at

+1-707-746-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Underground Construction Co., Inc.'s official website and social media links?

Underground Construction Co., Inc.'s official website is undergroundconstruction.com and has social profiles on LinkedIn.

What is Underground Construction Co., Inc.'s NAICS code?

Underground Construction Co., Inc.'s NAICS code is 23 - Construction.

How many employees does Underground Construction Co., Inc. have currently?

As of February 2026, Underground Construction Co., Inc. has approximately 374 employees across 2 continents, including North AmericaEurope. Key team members include Owner: L. M.Vice President: R. W.Vice President: T. B.. Explore Underground Construction Co., Inc.'s employee directory with LeadIQ.

What industry does Underground Construction Co., Inc. belong to?

Underground Construction Co., Inc. operates in the Construction industry.

What technology does Underground Construction Co., Inc. use?

Underground Construction Co., Inc.'s tech stack includes RSSCloudflareSlider RevolutionPWAMicrosoft ProjectHSTSreCAPTCHAprettyPhoto.

What is Underground Construction Co., Inc.'s email format?

Underground Construction Co., Inc.'s email format typically follows the pattern of FLast@undergroundconstruction.com. Find more Underground Construction Co., Inc. email formats with LeadIQ.

When was Underground Construction Co., Inc. founded?

Underground Construction Co., Inc. was founded in 1936.

Underground Construction Co., Inc.

Q: What technology does Underground Construction Co., Inc. use?

Underground Construction Co., Inc.'s tech stack includes PHP, Microsoft, Microsoft Word, Timesheets, easy pie chart.

ConstructionCalifornia, United States201-500 Employees

Underground Construction Co., Inc., headquartered in Benicia, California, has provided quality gas, power, airport fueling and telecom construction services for over 87 years. Since laying our first pipe in 1936, we have successfully completed thousands of government, commercial and private sector construction projects throughout the United States. Underground Construction Co., Inc. is one of the oldest and most respected contractors in the West. We continue to lead our industry in safety, quality, customer satisfaction and community service. Our complete and diverse range of construction services include gas transmission and distribution, electrical transmission and distribution, airport fueling facilities, industrial and special projects, telecommunications and utilities.