Photronics, Inc. (Photronics) is an imaging technology solution provider that supplies reticles and photomasks. The company offers products such as mature binary, advanced binary reticles, phase shift masks – EAPSM, large area masks, and others. Its other advanced products include such as high transmission eapsm, alternating aperture phase shift masks, grayscale masks, optical gratings and EUV masks. Photronics services include data and mask services. The company offer data services such as masklink and cybermask. It offers mask technology for Source Drain layer such as dual slit mask, single slit mask and half tone mask. Photronics offers reticle and photomask maintenance, including pellicle replacement, mask cleaning and re-certification. The company has its presence in Germany, Korea, and others. Photronics is headquartered in Brookfield, Connecticut, the US.