David and Beverly Lang are the two principals of LTS Productions, a Michigan multimedia company specializing in corporate, public relations, documentary, educational video production and machinima.  Together, they have more than 40 years of experience in media production, project management, research and writing through public and private broadcasting, legal, legislative, corporate and government arenas.

Bev is Producer and Scriptwriter, responsible for project management, consultation, research and scriptwriting; casting; production planning and scheduling; music design and editorial assistance. AV Multimedia Producer Magazine has named Bev one of the Top 100 Producers in America.

Dave is Director of Photography and Editor, responsible for artistic and technical aspects of video production, soundtracks, graphics, and editing. Prior to founding LTS Productions, Dave was the AV Coordinator for the Michigan House of Representatives and was employed by NBC affiliate WILX-TV and Michigan State University's PBS affiliate, WKAR-TV.