engineering services, instrumentation, computer hardware, packaging products, valves, pumps, packaging materials, computer peripheral equipment, test and measurement instrumentation, brewery valves and fittings, chemical control equipment, computer components or spare parts, dialysis machines, energy conservation doors, filter cartridges, cartridge filter housings, cartridge filters, flux, laboratory test analysis, metal processing available from watertown office based in watertown, ma. click the links below to visit our website or contact us via our profile page.