Lumenator owned and operated by Gavin Desouza, P.Eng., LC, is based in Markham, Ontario, Canada. Gavin Desouza has over 22 years of diverse expertise in the lighting industry in lamps and luminaires. Having worked for the leading lamp manufacturing companies in North America as well as dedicated high end luminaire manufacturers, he has built a wealth of specialized expertise.Always striving to be the best, Gavin Desouza is a member of Professional Engineers of Ontario (PEO), Lighting Certified (LC) from the National Council on Qualifications for the Lighting Professions (NCQLP) and is also a Member ofthe Illuminating Engineering Society of North America (IESNA). more... See more text