Testo AG is a world leader in the design, development and manufacturing of portable test and measuring instruments. Backed by more than 55 years of measurement engineering experience, our mission is to provide the best quality, service and value in the industry. In addition, Testo is recognized as the leading worldwide manufacturer of portable combustion efficiency analyzers. Testo has also become a major supplier for HVAC industries, refrigeration, airflow and environmental monitoring instruments for markets as diverse as chemical, food and beverages, pharmaceutical and biotech. The company was founded in 1957 in Lenzkirch in the Black Forest region of Germany. The company has been privately owned since inception. Today, Testo consists of 2300 employees, 30 subsidiaries and 80 dealers around the world. Testo India Pvt. Ltd. a 100% subsidiary of Testo AG was founded in Pune on 14th June 2006. In the past years we have shown a remarkable growth with doubling the number of employees, setting up a head office in Pune, home offices in major metros and a dealers' network covering this enormous country. We have a strong network to provide best solutions to customers promptly. Service & Calibration Located at our Head Office in Pune, Testo India has a high quality service & calibration lab. Instruments can be calibrated & service locally maintaining international standards. All calibrations are traceable to highly accurate international standards of the PTB Germany.