Wim Plasts Limited was incorporated as a private limited company on October 7, 1988 with Registrar of Companies Maharashtra at Bombay and was converted into a public limited company on July 14, 1993.

Wim Plasts is a sister concern of Cello having stakes in thermoware, moulded furniture, writing pens etc. It is a well known name in thermoware and writing instrument in India, a medium sized professional organization commited to customer satisfaction in individual areas of interests.The company's manufacturing facility is located in Daman and Baddi at Himachal Pradesh.

Cello Thermoware ltd., founded by G.D. Rathod, Chairman, in May 10, 1986, at a small factory in Goregaon, Bombay, with just 60 workers and 7 machines engaged in the manufacture of the finest range of Casserole, or HotPots, as they were later positioned, that the Indian market had ever seen. It is the first & largest manufacturer of branded household products in India, having wide range of plastic moulded products

Product range of the company includes:

Wim Plasts is currently engaged into manufacturing of plastic moulded and extruded articles. The product includes water jugs, house hold trolley, house hold glasses, house hold containers and hot pots.