Insights

Strategic markets Helmkamp focuses on a diverse private market portfolio including building, chemical, data/communication, educational, healthcare, pharmaceutical, power, and refining sectors, presenting cross-selling opportunities across multiple high-value industries.

Geographic expansion With national capabilities and recent ventures across numerous states beyond its Illinois and Missouri core, there are openings to pursue new regional clients and multi-site projects in expanding markets.

Integrated delivery Self-performing capabilities in excavations, foundations, slabs, structural steel, carpentry, labs, millwright installations, and precision leveling enable turnkey proposals, appealing to clients seeking one-source accountability.

Strategic partnerships Recent collaboration with Vestal Corporation and integrated project teams for Wieland indicate appetite for collaborative design-build and MEP coordination, suggesting opportunities to engage with design partners and owner teams.

Recognition and safety Award-winning general contractor with a strong safety record and the PLANSPONSOR recognition for employee financial well-being; leverage these credentials to win bids from risk-conscious owners and emphasize stability, employee-favorability, and reliability.

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Helmkamp Construction Co. Tech Stack

Helmkamp Construction Co. uses 8 technology products and services including AutoCAD, WordPress, Bluebeam, and more. Explore Helmkamp Construction Co.'s tech stack below.

Media & News

Helmkamp Construction Co.'s Email Address Formats

Helmkamp Construction Co. uses at least 3 email formats:
Helmkamp Construction Co. Email FormatsExamplePercentage
FLast@helmkamp.comJDoe@helmkamp.com
96%
Last@helmkamp.comDoe@helmkamp.com
3%
First.Last@helmkamp.comJohn.Doe@helmkamp.com
1%

Frequently Asked Questions

What is Helmkamp Construction Co.'s phone number?

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You can contact Helmkamp Construction Co.'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 Helmkamp Construction Co.'s official website and social media links?

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Helmkamp Construction Co.'s official website is helmkamp.com and has social profiles on LinkedIn.

How much revenue does Helmkamp Construction Co. generate?

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As of September 2026, Helmkamp Construction Co.'s annual revenue is estimated to be $25M - $50M.

What is Helmkamp Construction Co.'s NAICS code?

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Helmkamp Construction Co.'s NAICS code is 23 - Construction.

How many employees does Helmkamp Construction Co. have currently?

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As of September 2026, Helmkamp Construction Co. has approximately 46 employees across 1 continents, including North America. Key team members include President: B. F., President: B. F. and Partner: M. R. Explore Helmkamp Construction Co.'s employee directory with LeadIQ.

What industry does Helmkamp Construction Co. belong to?

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Helmkamp Construction Co. operates in the Construction industry.

What technology does Helmkamp Construction Co. use?

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Helmkamp Construction Co.'s tech stack includes AutoCAD, WordPress, Bluebeam, Mailgun, Mimecast Secure Email Gateway, Procore, Google Cloud and WP Engine.

What is Helmkamp Construction Co.'s email format?

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Helmkamp Construction Co.'s email format typically follows the pattern of FLast@helmkamp.com. Find more Helmkamp Construction Co. email formats with LeadIQ.

When was Helmkamp Construction Co. founded?

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Helmkamp Construction Co. was founded in 1938.
Helmkamp Construction Co. logo

Helmkamp Construction Co.

ConstructionIllinois, United States11-50 Employees

Helmkamp Construction Co. is a mid-sized contractor based in East Alton, Illinois, with roots dating back to 1938. The company carries out a range of self-performed construction trades, including excavations, concrete foundations and slabs, structural steel, rough and finish carpentry, labs, millwright equipment installations, and laser alignment and precision leveling tasks. It serves a broad set of private markets, such as building, chemical, data/communication, educational, financial, food and beverage, healthcare, manufacturing, metals/steel, pharmaceutical, power, and refining.

While its operations are centered in Illinois and Missouri, Helmkamp markets its capabilities nationally and has undertaken work in additional states at customer request. In January 2026, the firm announced a partnership with Vestal Corporation as part of an integrated project team supporting Wieland's transformational investment.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
1938
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Helmkamp Construction Co.'s revenue is estimated to be in the range of $25M - $50M

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