Established in 1906, Leviton Manufacturing Co., Inc. builds electrical, lighting, energy-management and data-networking solutions, including complete end-to-end copper and fiber cabling systems. Its Network Solutions business combines U.S.-based manufacturing with a global support and distribution network, while all of its global Network Solutions facilities achieved carbon neutrality in 2024. The company develops products under ISO 9001-certified processes and serves demanding environments such as data centers, smart buildings and healthcare facilities.
ISO 9001:2015 Quality Management
certification
ISO 14001:2015 Environmental Management
certification
ISO 50001:2018 Energy Management
certification
TL9000
certification
RoHS/REACH Compliance
compliance_program
Carbon Neutrality Program
compliance_program
BeldenFounded in 1902 by Joseph Belden, Belden has grown from a wire maker into a global manufacturer of connectivity and data-infrastructure solutions. The company combines its long history in cable— including wire used aboard Apollo 11—with industrial networking, cybersecurity and consulting that connect factory equipment, enterprise systems and cloud data. Belden operates across 31 countries and was among the first to market industrial Ethernet and fiber-optic cable in the early 1980s.WASHINGTON, PA
DME ProlinkDME Prolink, the datacom division of ECS Global Wire and Cable, manufactures end-to-end structured cabling and data-center solutions for communications networks. What began as a North American wire-and-cable distribution business 35 years ago now operates internationally, with more than 300 support team members and a 7,400-square-metre, LEED Silver-certified regional facility in Dubai. Its products are tested against international standards and are designed for demanding environments ranging from commercial buildings to marine, oil and gas projects.WESTERVILLE, OH
SubCom, LLCSince 1955, SubCom has designed, manufactured, and deployed subsea fiber-optic cable networks that carry data between continents. Based in Newington, New Hampshire, the company integrates network engineering with a 50-acre manufacturing campus, deep-water pier, and fleet of eight purpose-built cable ships. SubCom says it has deployed more than 200 systems and over one million kilometers of subsea cable, and operates as an ISO 14001-compliant company.BALTIMORE, MD
Eagle Design GroupFounded in 1986 by Walter Schroth, Eagle Design Group designs and manufactures American-made data-center connectivity products, with custom cable assemblies and wire-management systems at the core of its work. The Chester Springs company was an early pioneer of unshielded twisted-pair and RJ technologies and now also helps customers turn communications concepts into prototypes and short-run products. Eagle Design is woman- and veteran-owned, and its facility became a net-zero energy user after the installation of geothermal systems and a 70KW solar plant in 2011.CHESTER SPRINGS, PA