Corrigan CO

About Us

Corrigan Company stands as a pillar of excellence in St. Louis and beyond, delivering innovative and comprehensive mechanical contracting services across diverse industries. Founded in 1896, we have evolved into one of the largest full-service mechanical contractors in the United States, driven by unwavering expertise and a commitment to delivering exceptional value.

Our Vision

Our mission is to empower industries with reliable, efficient, and sustainable solutions that optimize performance and enhance efficiency. We are committed to exceeding expectations through tailored project management, collaborative partnerships, and innovative approaches.

What We Do

Corrigan offers a comprehensive portfolio of services across industrial, institutional, commercial, nuclear, and energy sectors. Our expertise encompasses:

• Plumbing: High Purity Welding, Installation & Maintenance
• HVAC: Design, Installation, Maintenance & Repair
• Industrial Piping: Process Piping, Power Piping, Fabrication & Installation
• Fabrication & Design/Build: Sheet Metal Fabrication, Module Assemblies
• Emergency Services: 24/7 Response for critical repairs and emergencies

Our Core Values

At Corrigan, safety, quality, and innovation lie at the heart of our operations. We uphold stringent safety protocols, prioritizing the well-being of our employees and clients. Our unwavering commitment to quality ensures exceptional craftsmanship and reliable performance. Our innovative spirit drives continuous improvement, enabling us to deliver optimized solutions tailored to each project's unique requirements.

Our People

The strength of Corrigan lies in its people. We boast a team of highly skilled and passionate professionals, dedicated to exceeding expectations and delivering exceptional client experiences. Our dedicated team of engineers, project managers, and craftsmen consistently deliver exceptional results, earning us a reputation for unparalleled professionalism and integrity.