PROMIC company, owner of the registered brand TWINSE, manufactures didactic material since 1981.

It has been created thanks to a huge market of holographic gratings. From this economic success, different workshops will be developed to produce material for scientific education.

Today, under the brand TWINSE registered in 2014, the company is working around 5 large expertise areas: optics, mechanics, electricity, waves & acoustics and chemistry.

Apart from its didactic products range, TWINSE also offers different services to its customers, from projects studies to products customisation.