As a premier global leader in complex product design, manufacturing, and aftermarket services, Plexus stands as one of the most technologically advanced foundational pillars of the Borders’ business community. Operating a major, state-of-the-art Electronic Manufacturing Services (EMS) facility on the Pinnacle Hill Industrial Estate in Kelso, the company acts as a vital regional engine of high-value employment, technical innovation, and economic prosperity.
Part of the international Plexus group, the highly skilled Scottish workforce specializes in bringing highly complex, mission-critical products to life for industries operating in demanding regulatory environments—including healthcare, life sciences, aerospace, defense, and advanced industrial sectors. The Kelso site provides comprehensive New Product Introduction (NPI), precision manufacturing, and robust sustaining engineering services, seamlessly bridging the gap between intricate design concepts and volume production.
Deeply committed to fostering a sustainable future and a thriving local ecosystem, Plexus actively invests in the next generation of regional talent through pioneering apprentice schemes and proactive workforce development. By pairing world-class technical expertise with a sharp focus on reducing carbon footprints and optimizing operational efficiency, Plexus exemplifies the spirit of regional excellence. Through its strategic collaboration with the Chamber, the company continues to champion high-tech engineering, reinforce global supply chain solutions, and drive sustainable industrial growth across the Borders.












