Laser Products Industries (LPI, also known as Topline Technologies) is a company that develops laser measuring equipment and technology solutions for companies in stone and various other industries. It offers LT-2D3D laser templators, vinyl plotters, cross line lasers level, GS-28 saw lasers, GS-40 saw lasers, etc. The company also provides insurance and loaner, extensive training program, extensive sales, and support team services.