Dr Aris Kouris, Sales Director commented “Our ISO 9001 approved manufacturing workshops and test facilities being deep underground in a series of tunnels excavated from solid chalk, where temperature remains constant and vibration is practically non-existent, gives us a natural advantage. Couple this with regular investment in optical research and development, state-of-the-art testing equipment and talented staff enables Optical Surfaces Ltd. to produce challenging one-off and small batches of optics and optical systems that deliver performance at the edge of what is possible”.