Since 1958, LAI, Ltd. has been a trusted manufacturers’ representative serving the water, wastewater, and stormwater markets across Northern Illinois, Northwestern Indiana, and Wisconsin. We partner with leading equipment providers to help utilities and engineering professionals solve real-world challenges with proven technologies, expert guidance, and responsive support that extends well beyond installation. With nearly 70 years of industry experience, we work alongside you to deliver the reliable solutions and trusted service you need to move projects forward with confidence.