PDQ Manufacturing is a Louisville-based commercial hardware and lock manufacturer with over 40 years of experience. They design and assemble a wide range of mechanical locks, exit devices, door closers, and smart lock solutions in the USA, serving hospitality, multifamily, education, and commercial sectors. PDQ focuses on providing affordable, high-quality commercial-grade hardware without compromising on durability or security, backed by personalised customer support from their team in Lancaster, Pennsylvania. They work well for referrals from businesses needing customisable, reliable door hardware solutions for larger projects, or for referring clients onwards to specialist installation or integration partners.