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Cornerstone Services Group is equipped and capable of being your single-source specialty contractor for the most demanding challenges.

Commercial and industrial businesses rely on Cornerstone Services Group to deliver high-quality service – cost-efficiently and safely – time and again. We’re highly experienced in these specialized and challenging areas:

We are committed to exceeding expectations with an unwavering philosophy that quality, productivity and safety are inseparable components to any job well done. Our experience helps protect your investments and your personnel. Cornerstone Services Group is a subsidiary of Irex Contracting Group, a North American network of leading-edge, highly-skilled and specialty-focused contractors delivering exceptional value in innovation, performance, safety and service.

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Featured Project

Cass County Memorial Hospital

Cornerstone Services Group performed mechanical insulation for the Cass County Memorial Hospital in Atlantic, IA. The project consisted of multiple phasing in an operational facility. Project scheduling deadlines were met while maintaining quality and a safe work environment.