Oct 20, 2026
Oct 20, 2026
Oct 20, 2026
Oct 20, 2026
Oct 20, 2026
National Industrial Maintenance, Inc., headquartered in East Chicago, Indiana, is part of the Carylon Corporation. It provides environmental infrastructure inspection, maintenance and cleaning services — including tank cleaning, explosion-proof TV inspection, hydro excavation and sewer services — to municipalities, utilities and industrial companies across Indiana and beyond.
