The air cooler was invented by Goetll brothers in USA. International Metal Products Company (now IMPCO, a Symphony Group Company) was founded.

International Metal Products Company de Mexico, S.A. de C.V. was established.

Symphony pioneered branded air coolers in India.

Symphony went public.

Guinness world record for largest air cooler.

Keruilai (now a Symphony Group Company) was founded in China.

Symphony acquired IMPCO.

Introduced Central Air Cooling Solutions + India’s largest commercial air cooling project.

Acquisition of Keruilai + Market value of Symphony crossed ₹11,000 crores.

Symphony’s acquisition of Climate Change Technologies-Australia and Bonaire-USA + Market value of Symphony crossed ₹15,000 crores.

Introduced a range of portable commercial air coolers and the world’s first universal air coolers manufactured in India.

Launched a range of accessories for industrial and commercial air coolers.