Harwin Plc, founded in 1952, is a UK-based manufacturer of high-reliability electronic connectors, PCB hardware, and EMI/RFI shielding solutions. The company's global headquarters is located in Portsmouth, England, with additional facilities in the USA, Germany, France, and Singapore. Harwin specializes in interconnect products designed for demanding environments, including military, aerospace, industrial, medical, and high-end consumer applications. Its comprehensive product lines include the high-reliability Datamate series (2mm pitch connectors for extreme conditions), the compact Gecko series (1.25mm pitch for signal integrity), the M300 series (3mm pitch power connectors), and the cost-effective Archer series (industrial connectors). Harwin also offers EZ-BoardWare, a broad portfolio of PCB hardware such as test points, jumpers, and spacers. The company's EMI/RFI shielding cans and spring contacts are widely adopted for electromagnetic compatibility. With over 70 years of engineering expertise, Harwin is recognized as a niche leader in high-performance connector technology, serving thousands of customers globally. Its products meet stringent MIL-SPEC and industry standards, ensuring long-term reliability in mission-critical systems.