Mantaro Networks is a Germantown, Maryland engineering company known for carrying complex technology projects from early concept through production. Its professional engineers serve technology clients developing demanding electronic systems, with a particular strength in embedded product development and a turnkey manufacturing process governed by ISO 9001:2015.
ISO 9001:2015
certification
Core Source Technologies, LLCWith roughly 20 years behind it, Core Source Technologies is a Germantown, Maryland engineering solutions firm that takes products from design idea through prototype and low-volume production. Its approximately 10,000-square-foot office and model shop supports prototype assembly, electronic rack integration and testing, while its team handles projects ranging from vehicle-mounted surveillance platforms to virtual-reality headsets. CST grew from a North American outsourcing partner into a full turnkey product-development resource and holds ISO 9001, GIDEP and ITAR credentials.GERMANTOWN, MD
Patton LLCFounded in 1984 and headquartered in Gaithersburg, Maryland, Patton LLC designs and manufactures networking and communications technology, while also providing contract engineering and electronics manufacturing services. Its work spans connectivity for industrial and communications environments, supported by a Special Projects Group that can carry projects from product development through manufacturing and logistics. Patton is an ISO 9001-certified manufacturer and operates through a global network of offices and channel partners.GAITHERSBURG, MD
D3 EmbeddedSince Scott Reardon founded it in 1999, D3 Embedded has grown into a Rochester-area engineering and manufacturing company known for tackling difficult embedded design work. Its U.S.-based team has completed more than 500 customer projects for organizations developing performance-critical machines, carrying selected designs from early development through production. The company also maintains an ISO 9001:2015-certified quality system.WEST HENRIETTA, NY
ETEMCOSince 1952, ETEMCO has grown from a Lancaster, Pennsylvania shop making test equipment for RCA’s picture-tube factory into a close-knit U.S. electronics manufacturer. The company is known for careful, responsive work on complex, specialized equipment, serving customers who need dependable production from early builds through ongoing manufacturing. Its ISO 9001:2015 certification, held since 2017, reflects a quality system that covers the production process from design through assembly.LANCASTER, PA