Insights

Legacy and Scale Longstanding regional contractor (90+ years) with a sizeable workforce (201-500 employees) and a broad service portfolio across gas, electrical, airport fueling, telecom, and utilities, indicating capacity for large-scale, multi-discipline projects and potential for repeat government or private sector opportunities.

Public safety and risk Recent health and safety violations flagged by Cal/OSHA highlight a potential risk management opportunity. Engaging to provide safety program enhancements, training, or third-party safety consulting could help them mitigate fines, improve field performance, and become a model client for safety-focused solutions.

Expansion potential Experience across government, commercial, and private sector projects nationwide suggests openness to scaled expansion, partnerships, or subcontracting opportunities, particularly in infrastructure, utility upgrades, and airport fueling facilities projects.

Revenue profile Annual revenue in the mid-range ($100M–$250M) paired with a recognized supplier award history in gas operations indicates established supplier relationships and potential upsell opportunities with equipment, materials, and specialized services for gas, electrical, and telecom utilities.

Tech and marketing gaps Reliance on a mix of design and CMS tools with limited modern marketing presence suggests opportunities to offer digital modernization services, project visibility platforms, safety training tech, or customer experience enhancements to differentiate in a competitive bidding landscape.

Similar companies to Underground Construction Co., Inc.

Underground Construction Co., Inc. Tech Stack

Underground Construction Co., Inc. uses 8 technology products and services including Adobe Illustrator, Lucidchart, HeadJS, and more. Explore Underground Construction Co., Inc.'s tech stack below.

Adobe Illustrator
Cad & Graphics
Lucidchart
Charting
HeadJS
Javascript Libraries
ScrollReveal
Javascript Libraries
WP Engine
Platform As A Service
Adobe Acrobat DC
Rich Text Editors
Yoast SEO
Search Engines
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

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.

How much revenue does Underground Construction Co., Inc. generate?

As of July 2026, Underground Construction Co., Inc.'s annual revenue is estimated to be $100M - $250M.

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 July 2026, Underground Construction Co., Inc. has approximately 383 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Coo; Unspecified Management: N. W.Owner: L. M.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 Adobe IllustratorLucidchartHeadJSScrollRevealWP EngineAdobe Acrobat DCYoast SEOprettyPhoto.

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 OneTrust, Underscore.js, JD Edwards, AutoCAD, Power BI.

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

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

ConstructionCalifornia, United States201-500 Employees

Underground Construction Co., Inc. is a Benicia, California-based contractor that builds gas transmission and distribution systems, electrical transmission and distribution networks, airport fueling facilities, and other telecommunications and utilities projects. Founded in 1936 with the laying of its first pipe, the company has completed thousands of government, commercial, and private-sector projects across the United States. Its work encompasses industrial and special projects as part of its broad construction scope.

Headquartered in Benicia, the firm operates as a mid-sized contractor in the construction industry and has established a long-standing presence in the western United States. The company emphasizes safety, quality, customer satisfaction, and community service in its operations.