Home About Us Products Stockroom / Delivery Contact Us LAI, Ltd. LAI, Ltd. is a manufacturers’ representative firm serving the Water, Wastewater and Stormwater Markets in Northern Illinois, Northwestern Indiana and Wisconsin since 1958 Welcome to LAI, Ltd. LAI, Ltd. is a manufacturers’ representative firm serving the Water, Wastewater, and Stormwater Markets in Northern Illinois, Northwestern Indiana, and Wisconsin since 1958. COMPANIES WE PROUDLY REPRESENT We represent manufacturers who design, develop, and build some of the finest equipment and most innovative processes available. We have recently added several new companies to our product offerings. Each of these companies have websites detailing their products. Be sure to click on our Lines and check 'em out. Products Aeration & Bio Treatment Biosolids Handling Disinfection Filters / Membranes Grit Handling Instruments and Controls Odor and Toxic Scrubbers Pumps Screening / Headworks Tanks / Covers / Fiberglass Valves & Gates VFD’s COMPANIES WE PROUDLY REPRESENT ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... LAI, Ltd. Contact Info Illinois - 5400 Newport Drive, Suite 10 Rolling Meadows, Il 60008 Phone: 847-392-0990 Fax: 847-392-1095 Wisconsin - 2935 S. Fish Hatchery Rd. #116 Madison, WI 53711 Phone: 608-298-7271 Contact Form Your Name (required) Your Email (required) Subject Your Message © Copyright LAI, LTD. 2016