Insights

Regional Focus Stalworth Underground concentrates on Chicago and NW Indiana with some project work in southern Illinois and Louisiana, indicating growth opportunities by engaging local general contractors and project managers in these markets.

Growth Momentum From inception in 2012 to over 30 million in annual volume within two years, the company demonstrates strong project capture speed and scalability that can be leveraged in outreach to contractors seeking reliable heavy civil and earth retention partners.

Specialized Capabilities Expertise in specialty civil and building foundation and earth retention services positions Stalworth as a go-to partner for complex foundations, pile driving, and shoring needs within competitive bids.

Mid-market Fit With 11-50 employees and revenue in the 10 to 25 million range, Stalworth sits between small firms and large nationals, presenting an opportunity to upsell more integrated services, larger project scopes, or long-term maintenance contracts.

Tech & Branding Adoption of modern web technologies (WordPress, Drupal, JSON-LD) suggests a digitally active marketing approach; engaging the company through technical or bid-management platforms could streamline communications and disclosures during RFQs.

Similar companies to Stalworth Underground

Stalworth Underground Tech Stack

Stalworth Underground uses 8 technology products and services including Drupal, WordPress, Shopify, and more. Explore Stalworth Underground's tech stack below.

Stalworth Underground's Email Address Formats

Stalworth Underground uses at least 2 email formats:
Stalworth Underground Email FormatsExamplePercentage
FLast@stalworthunderground.comJDoe@stalworthunderground.com
93%
First.Last@stalworthunderground.comJohn.Doe@stalworthunderground.com
7%

Frequently Asked Questions

What is Stalworth Underground's phone number?

Minus sign iconPlus sign icon
You can contact Stalworth Underground's main corporate office by phone at . 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 Stalworth Underground's official website and social media links?

Minus sign iconPlus sign icon
Stalworth Underground's official website is stalworthunderground.com and has social profiles on LinkedIn.

How much revenue does Stalworth Underground generate?

Minus sign iconPlus sign icon
As of September 2026, Stalworth Underground's annual revenue is estimated to be $10M - $25M.

What is Stalworth Underground's NAICS code?

Minus sign iconPlus sign icon
Stalworth Underground's NAICS code is 23 - Construction.

How many employees does Stalworth Underground have currently?

Minus sign iconPlus sign icon
As of September 2026, Stalworth Underground has approximately 32 employees across 1 continents, including North America. Key team members include Project Superintendent: M. W., Drafter: D. R. and General Superintendent: T. G. Explore Stalworth Underground's employee directory with LeadIQ.

What industry does Stalworth Underground belong to?

Minus sign iconPlus sign icon
Stalworth Underground operates in the Construction industry.

What technology does Stalworth Underground use?

Minus sign iconPlus sign icon
Stalworth Underground's tech stack includes Drupal, WordPress, Shopify, Mailgun, Microsoft 365, Google Cloud, WP Engine and Vimeo.

What is Stalworth Underground's email format?

Minus sign iconPlus sign icon
Stalworth Underground's email format typically follows the pattern of FLast@stalworthunderground.com. Find more Stalworth Underground email formats with LeadIQ.

When was Stalworth Underground founded?

Minus sign iconPlus sign icon
Stalworth Underground was founded in 2012.
Stalworth Underground logo

Stalworth Underground

ConstructionIllinois, United States11-50 Employees

Stalworth Underground is a construction contractor that specializes in heavy civil work, building foundations, and earth retention systems. It serves general contractors and construction managers by providing foundation and ground-stabilization solutions for complex projects.

Founded in 2012 and based in the Chicago region, the company concentrates its work in Chicago and Northwest Indiana, with the ability to take on larger or atypical projects when they align with its capabilities. Beyond the core area, it has completed major projects in southern Illinois and Louisiana. The firm emphasizes engineering rigor, staff integrity, and a broad, long-term perspective as guiding principles that shape its project delivery.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
2012
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Stalworth Underground's revenue is estimated to be in the range of $10M - $25M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.