Lighting Technologies has been striving to make the country a brighter place since 1982. Its mission is to provide the highest quality design and analysis tools for the lighting industry. LTI s products and services include lighting design, calculation and visualization software for indoor and outdoor lighting, 3-D design and analysis software, development of digital catalogs for lighting equipment manufacturers, custom optical design for non-image applications, analysis for unusual or complex architectural spaces and complete range of lighting consulting services. The technical expertise, mathematical insights and practical experiences of each member of the technical staff form a potent resource, which can be applied to any difficult lighting problem. LTI is located in Denver.