Over 30 Years in the Industry
Beginning business in 1982
Guernsey Coating Laboratories, Inc., is an optical coating company specializing in quality thin-films covering the wavelength range from ultraviolet to the near infrared.
With a complete line of standard coatings as well as custom coating designs, GCL reaches such areas as:
- Optical Instrumentation
- Inspection Equipment
- Imaging, Displays
- Lighting & Scanning
- Laser and Semiconductor fields.
GCL meets and many times exceeds Mil-Spec requirements committing to both a higher standard of performance while working with our customers to bring about a successful product.