The global leader in laser-based microengineering solutions

ESI is a leading supplier of innovative, laser-based manufacturing solutions for the microtechnology industry. Our systems enable precise engineering and testing of micron to submicron features in semiconductors, LEDs, multi-layer ceramic capacitors (MLCCs), printed circuit boards (PCBs), flex circuits and other high-value components.

We partner with our customers to make breakthrough technologies possible in the semiconductor, microelectronics and other emerging high tech industries. Founded in 1944, ESI delivers world-class systems expertise, with global operations from the Pacific Northwest to the Pacific Rim.