Proptiqual

Proptiqual is a French company based in Montrouge, specializing in instrumental optics and photonics. It supplies equipment for laboratories and optics workshops, serving learners from vocational education through preparatory classes. Its range includes compact lasers, light sources, optical components, optomechanical equipment, rod-mounted screens, instruments, and detectors. The company also offers materials for exploring interference and diffraction, along with practical laboratory resources.

For teaching, Proptiqual provides ready-to-use practical experiments designed for different levels of study. These activities focus on investigating optical and photonic phenomena, helping educators equip learning sessions with structured, hands-on work. The company’s services also include maintenance and improvement of precision metrology instruments, including interferometers, refractometers, and goniometers. Proptiqual works with instruments from brands and makers such as Sopra, OPL, Bouty/Simpo, and Lemardeley. Its offerings additionally feature a toolkit for optical equipment and cleaning. Combining laboratory supplies, educational activities, and instrument servicing, Proptiqual supports both optical instruction and the upkeep of specialized equipment.