Colorado Thin Films, Inc. Established in 2016, is a small business serving commercial, defense, and R&D markets. Offering standard and custom optical coatings as well as optical coating design and optical assembly services. Colorado Thin Films is an ITAR compliant, DDTC registered with a facility in Denver, Colorado. We’re proud to deliver fast turnaround times with the highest quality for our standard coating services. The standard process generally takes 1-3 business days at our facility depending on the substrate size of your projects and how busy our coating lines are at any given time. We are also pleased to be able to offer 24-hour service, depending on your coating needs. CTF also offers coating services on customer provided material substrates, in both prototype and high volume production.