Technical Training, Inc. (TTI) is a provider of training and consulting services for the telecommunications industry. The company offers a range of courses and certifications, including fiber optic training, wireless training, and safety training. TTI was founded in 1992 and is based in Englewood, Colorado. The company has a team of experienced instructors and consultants who work with clients to develop customized training programs that meet their specific needs. TTI's clients include telecommunications companies, government agencies, and other organizations that require specialized training in the telecommunications field.