With an operating history spanning over 35 years, ESI is one of the largest independent contract manufacturers for circuit boards and wire harnesses in the Philadelphia Tri-State area. Electro Soft's experienced team focuses on creating custom electronics manufacturing solutions for clients in aviation, rail, transit, OEM, defense, and more.
We build custom wiring harnesses, cable assemblies, printed circuit boards (PCBs), cabinet assemblies, and military electronics. Located just outside of Philadelphia, we employ 32 full-time skilled professionals and occupy over 16,000 square feet of office and warehouse space. All work is done by our diverse staff of assemblers – always in-house, never outsourced.
When you partner with ESI for custom electronics manufacturing solutions, our relationship always includes on-staff engineering support, flexible run sizes, ISO 9001 certification, and just-in-time delivery. Think of our facility as an extension of yours — you’re always welcome here, and we’ll always keep you in the loop. What’s more, we maintain records and drawings for three years for your convenience.
