Founded in 2004 and based in Kolkata, Switching AVO Electro Power Ltd has become one of the leading manufacturers of online UPS systems in India. The company has maintained its position as SD's No. 1 Power Electronic Company of the Year. Four years ago, Switching AVO entered SD's top 10 club and has been experiencing significant growth since then. In the 2023-24 fiscal year, the company reported a turnover of 348.67 crores, reflecting a 16.01% increase from the 338.16 crores achieved in 2022-23, which has led to numerous awards. 

~ The Switching AVO Electro Power Limited has been adjudged SD’s No. 1 Power Electronic Company of the year 2023-24.

~ Switching AVO Electro Power Limited., Kolkata was also adjudged the SD’s No. 1 Online (Single Phase) Manufacturer of the year. 

~ Switching AVO Electro Power Limited., Kolkata was also adjudged the SD’s No. 2 Online (Three Phase) Manufacturer of the year.  

Switching AVO is the largest UPS manufacturer in Eastern India, boasting a modern facility for design and development located in Kolkata, West Bengal. The company holds several certifications, including ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, ISO 20000-1:2011, ISO 27001:2013, ISO 50001:2018, as well as FCC, TL 9000, and OHSAS certifications. Additionally, Switching AVO is certified by RoHS, BIS, and CE. The company claims to have the highest number of installations in the banking sector within the industry, though this claim has not yet been verified by Softdisk. 

The product established a niche market for itself before entering the highly competitive Uninterruptible Power Supply (UPS) system sector in 2004. Switching AVO's primary strength lies in its proven reliability, design and development expertise, and an extensive after-sales service network. This network includes over 642 personnel, comprising 50 in marketing, 510 service engineers, 65 production professionals, and 17 in mid- and top-level management. 

The company operates 22 branches and has numerous distributors throughout the country. Additionally, Switching AVO boasts its own computer-aided design facility. In essence, Switching AVO is a team of dedicated professionals characterized by their enthusiasm, consistency, and strong commitment to meeting consumer demands. 

Today, Switching AVO is rapidly emerging as a highly responsive, service-oriented UPS company, distinguished as one of the few firms that has developed online support and monitoring systems for its clients and service professionals, all managed from a central office. Major projects include ATM installations and UPS orders from clients such as ORPAK, DIEBOLD, Indian Railways, the Indian Army, PNB, Union Bank, Canara Bank, Allahabad Bank, United Bank of India, UCO Bank, Bank of Baroda, Bank of Maharashtra, Bank of India, Paschim Banga Gramin Bank, the ICICI Bank call center, Megus Customer Dialogue, and several major OEM clients including NCR, FIS, FSS, TATA, PRIZAM, HITACHI, ATOS, Wipro, AGS, CMS, FISBPCL, BTI, BPCL, TCIL, HFCL, and BEL.