Air Trac designs, engineers and builds industrial ventilation equipment. We are the leaders in traveling or moving air systems for supply to or exhaust from any apparatus. Our expertise has been validated with patents and we continue with patent applicati
Welcome to Beltech Engineering and Associates Inc, the Full Service Air Pollution Control and Pneumatic Conveying Company. We engineer/design custom systems, analyze existing systems and maintain reliable operations for some of the largest companies in the world. With our extensive plant engineering, hands-on background, we pride ourselves in being able to solve the difficult problems with innovative, cost effective ideas.