Insights

Strong Industry Presence Corrigan Company Mechanical Contractors has a long history of serving complex industrial, institutional, and commercial clients, demonstrating its capability to handle large-scale projects in diverse sectors such as power plants and wastewater treatment, making it a reliable partner for infrastructure development opportunities.

Innovation & Efficiency The company's adoption of lean construction and the development of the largest pipe fabrication operation in St. Louis highlight its focus on cost-effectiveness, high quality, and operational efficiency, presenting opportunities for clients seeking innovative and value-driven contracting solutions.

Recent Client Wins The recent signing of a contract with Ameren Missouri indicates active business development and a growing pipeline of utility and energy sector projects, suggesting potential for expanding services within energy and public utility markets.

Certifications & Standards ISO 9001 certification underscores Corrigan’s commitment to quality management, which can appeal to clients requiring compliance with strict standards, opening doors for projects where quality assurance is a priority.

Technological Adoption Utilizing advanced digital tools such as CIM technologies, Google Analytics, and cloud services demonstrates Corrigan’s embrace of modern technology, enabling tailored, efficient project management and quality control solutions ideal for clients valuing innovation.

Corrigan Company Mechanical Contractors Tech Stack

Corrigan Company Mechanical Contractors uses 8 technology products and services including CIM Technologies, RSS, Cloudflare, and more. Explore Corrigan Company Mechanical Contractors's tech stack below.

  • CIM Technologies
    Cad & Graphics
  • RSS
    Content Management System
  • Cloudflare
    Content Management System
  • MySQL
    Database
  • Font Awesome
    Font Scripts
  • Google Fonts API
    Font Scripts
  • Infinite Scroll
    Javascript Libraries
  • Google Analytics
    Web Analytics

Corrigan Company Mechanical Contractors's Email Address Formats

Corrigan Company Mechanical Contractors uses at least 1 format(s):
Corrigan Company Mechanical Contractors Email FormatsExamplePercentage
First.Last@corriganco.comJohn.Doe@corriganco.com
92%
First@corriganco.comJohn@corriganco.com
4%
FirstL@corriganco.comJohnD@corriganco.com
2%
Fir.Last@corriganco.comJoh.Doe@corriganco.com
2%

Frequently Asked Questions

What is Corrigan Company Mechanical Contractors's phone number?

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You can contact Corrigan Company Mechanical Contractors'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 Corrigan Company Mechanical Contractors's official website and social media links?

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Corrigan Company Mechanical Contractors's official website is corriganco.com and has social profiles on LinkedIn.

How much revenue does Corrigan Company Mechanical Contractors generate?

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As of December 2025, Corrigan Company Mechanical Contractors's annual revenue is estimated to be $100M.

What is Corrigan Company Mechanical Contractors's NAICS code?

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Corrigan Company Mechanical Contractors's NAICS code is 23 - Construction.

How many employees does Corrigan Company Mechanical Contractors have currently?

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As of December 2025, Corrigan Company Mechanical Contractors has approximately 201 employees across 2 continents, including North AmericaEurope. Key team members include Ceo: D. C.Vice President Of Power / Heavy Industrial: J. H.Vice President Estimating / Preconstruction: B. G.. Explore Corrigan Company Mechanical Contractors's employee directory with LeadIQ.

What industry does Corrigan Company Mechanical Contractors belong to?

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Corrigan Company Mechanical Contractors operates in the Construction industry.

What technology does Corrigan Company Mechanical Contractors use?

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Corrigan Company Mechanical Contractors's tech stack includes CIM TechnologiesRSSCloudflareMySQLFont AwesomeGoogle Fonts APIInfinite ScrollGoogle Analytics.

What is Corrigan Company Mechanical Contractors's email format?

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Corrigan Company Mechanical Contractors's email format typically follows the pattern of First.Last@corriganco.com. Find more Corrigan Company Mechanical Contractors email formats with LeadIQ.

Corrigan Company Mechanical Contractors

ConstructionMissouri, United States201-500 Employees

Corrigan was founded in 1896 by John F. Corrigan to fulfill a need – indoor plumbing. From a neighborhood plumbing shop, the company has grown and adapted to needs ever since, maximizing the productivity skilled craftsmen with proficient construction management that delivers the best value…always.

Today, Corrigan delivers highly complex projects for industrial, institutional, commercial, nuclear, power, waste water treatment customers in St Louis and throughout the country. Ever an innovator, Corrigan has advanced its customer-focused approach in several ways, including:
•	Deploying a time-tested innovative construction process called the Corrigan Success Model that delivers the best cost by adding value at every step along the way. 
•	Developing the St. Louis area’s largest pipe fabrication operation, delivering greater efficiency, higher quality craftsmanship, and lower cost than assemblies made on the job site. 
•	Becoming one the earliest adopters and best practitioners of lean construction.

Corrigan is ISO 9001 certified.  Its award-winning mechanical contracting services deliver optimal value when engaged in the early planning process of a project.  For the full breadth of Corrigan’s services and projects visit www.corriganco.com.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Employees
201-500

Section iconFunding & Financials

  • $25M$50M

    Corrigan Company Mechanical Contractors's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    Corrigan Company Mechanical Contractors's revenue is estimated to be in the range of $25M$50M

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