DECo designs and manufactures feedthroughs, sealed cables, hermetic seals, sealed connectors, fiber optic seals, bulkhead connectors, coaxial connectors, ceramic feedthroughs, hermetically sealed connectors, electrical feedthroughs, vacuum feedthroughs and waterproof connectors. DECo can hermetically seal any conductor, including wires, cables, harnesses and fiber optics, through any housing, and to any leak rate and sealing level standard, including IP, NEMA and Military MTD-STD-810.

The company also supplies value-added subassemblies, including transducers, sensors, switches, heaters, connectors, flex circuits, ribbon cables, thermocouples, fiber optics and other discreet components. Using customer-furnished or sourced materials, sub-assemblies are pre-tested, documented and ready to install.