SP/Dow of Wilmington, Mass., is an ISO 9001-2915 and ITAR registered custom manufacturer of membrane switches and switch assemblies, membrane keypads with embedded LEDs, rubber keypads and assemblies, EMI/RFI/ESD shielding, graphic overlays, and more. The company has received the Massachusetts Quality Award, a state award based on the Malcolm Baldrige National Quality Awards criteria.
The company is privately owned by Walter T. Dow, CEO, who has served and guided the company since its inception in 1969. The company started in a 4,000-sq.-ft. space with four or five employees and has since grown to 75 on-site employees in a 36,000-sq.-ft. facility with 34 presses, digital printing, wide format, roll label, thermoforming, laser cutting, and pick-and-place equipment. SP/Dow supplies products to manufacturers of medical equipment, appliances, fitness equipment, consumer products, laboratory and diagnostic equipment, military, and product solutions. By constantly embracing new technologies, SP/Dow has been a leader in industrial printing for 50 years.