EIS | 23,105 followers on LinkedIn. EIS is a leading North American distributor of process materials, production supplies, and engineered fabrication for the OEM Electrical and Industrial, Aftermarket/MRO, and Electronic Materials markets. Our culture is highly innovative, collaborative and focused on building and maintaining relationships that allow us to surpass our customers’ expectations. We embrace the qualities that make each of our team members unique and develop each other’s skillsets so that together we can be stronger than the sum of our parts.