Laboratory of Glass Properties LLC (L.G.P., LLC) is an R&D company providing measurements of physical properties of glasses, melts, ceramics, and metals, building precision instruments, and developing new high-performance glasses using computer modeling for glass science and technology.

L.G.P., LLC has 30-years long history of glass research as a part of Academia, and 27 years of R&D services as an independent research center. Among L.G.P. Customers more than 30 major glass manufacturing companies such as (Corning Inc. (USA), PPG Industries (USA), VITRO (USA), OC (USA), OI (USA), Osram Sylvania (USA), PQ Corporation (USA), AGY (USA), Visteon (USA), THOMSON (USA), Plasmelt (USA), 3B-Fibreglass (Belgium), Glaverbel (Belgium), SGR (France), Verallia (France), Saverglass (France), Q-Sil (Germany), JSJ Jodeit GmbH (Germany), Samsung-Corning (South Korea), and others as well as associations such as CGR at Alfred University (USA), and GMIC (USA).

Currently L.G.P., LLC has 25 full-time, part-time employees, and contractors. Most of them are PhD-level glass scientists, top-level mathematicians, programmers, and engineers.