About Us
Headquartered in East Chicago, Indiana, National Industrial Maintenance, Inc., has been serving the environmental maintenance needs of municipalities, utilities and industrial firms for more than 50 years.
National Industrial Maintenance is a wholly owned subsidiary of the Chicago-based Carylon Corporation, the largest and most experienced specialized maintenance contractor in the nation.
As such, we offer the distinct advantage of having a vast resource of trained personnel, the most sophisticated and diverse equipment available in the industry, plus years of on-the-job experience from which to draw to solve your most difficult or complex maintenance problems. Our projects range in size from the use of one man and one piece of equipment to those requiring the use of multi-company, multi-disciplinary crews and a fleet of specialized equipment.
All of our work is offered on a 24 Hour / 7 Days per Week Emergency Basis and is backed by a guarantee that is unmatched in the industry:
Did You Know
The Carylon Corporation as a whole purchases more than $10,000,000 in new equipment annually. This volume insures our fleet is the newest in the industry.
Related Info
Carylon companies use the coding and grading of pipe and manhole defects in sewer systems and operator certification standards as set forth in the NASSCO Pipeline Assessment and Certification Program (PACP).*
*The Pipeline Assessment and Certification Program (PACP) was jointly developed by NASSCO and the Water Research Centre (WRC) to create a national standard for the coding and grading of pipe and manhole defects in sewer systems, and the certification of individuals for the PAC Program application.