Brilliance in Laser Optics.   Cleveland Crystals Inc. a member of the highly regarded Gooch & Housego group, a world leader in nonlinear crystals, electro-optic devices, and technical services to serve the laser market.  Our products can be found at the heart of medical, industrial and research lasers worldwide. Our team of scientists , engineers and technicians enjoy a collegial work atmosphere and the opportunity to expand their capabilities through both personal and professional development.