Unison is a Manufacturer and Global supplier of Solid-state relays (SSR) for many industries.
The company was incorporated in the year 1992 and since inception, we set a vision for the company to be one of the prominent manufacturers of Solid State Relays.

Accordingly, after fully absorbing the know-how of different industries and accepting our Customers as “GURU”, we understood their needs and translated their inputs into fertile ideas. After that, we expanded our portfolio in varied control relays.
Continuous investments in upgrading the in-house manufacturing capabilities together with state-of-the-art research & development facility and commitment to building world-class products assisted by qualified technicians led not only to up-gradation of products but also added products like communication relays with inbuilt temperature controller. Today, we have the full range of products in each of the technology vertical to cover almost the complete range of SSRs.