KemLab is a photoresist manufacturer and photolithography research and innovation company located in Woburn, Massachusetts. We are focused on quality and cost-competitive high-tech photosensitive imaging materials used in the electronics industry. We offer Positive and Negative photoresists for advanced packaging, MEMS & Microfluidics, integrated circuits, metal lift-off, compound semiconductors, LED, image reversal, diffraction gratings, and sensor markets.