QLS is a leading third-party quality inspection company, providing on-site monitoring services for OEMs (Original Equipment Manufacturers). Our primary focus is to ensure that products are manufactured efficiently and cost-effectively while maintaining the highest level of quality. With years of experience in the trucking and automotive industries, our founders, Leo Modicamore and Jeff Glowacki, recognized the need for proactive quality services for suppliers in OEM plants.

Since our establishment in 2004, QLS has expanded its operations across North America and has helped countless quality professionals enhance product quality. We offer a comprehensive range of services, including supplier representation, quality monitoring, continuous improvement, inspection and containment, rework and repair, new product launch support, and more. Our expertise extends to various industries, including medium/heavy-duty truck, construction/agriculture, defense/aerospace, engine, marine, medical, powersports, bus, solar/alternative energy, and raw materials.

At QLS, we pride ourselves on being the link between OEMs and their suppliers, forming a supply chain of high-quality productivity. Our logo, featuring three links in a chain surrounded by a measurement device, symbolizes our role in maintaining productivity and improving suppliers' quality ratings over time. We strive to provide top-tier service with knowledgeable and responsive personnel.

Contact us today to learn how QLS can help you enhance product quality and streamline your manufacturing processes