Integrating strong R&D capabilities with exceeding foresight, Tess devotes itself in inventing efficient lighting applications and markets them worldwide. Additionally, Tess has received the ISO 9001 & 14001 Certificate from TUV and also obtained FCC/UL/CE/C-tick/CNS Certificate. All products undergo strict quality management procedures to meet the needs and the greatest customer satisfaction.

Gonio-photometer of Rotating Luminaire

Spectro-radiometer

Photometric Sphere

Programmable Temperature & Humidity Chamber

Life Test