Now in 110 countries, Doble Engineering Company has been helping clients in the electric power industry improve operations and optimize system performance for nearly a century.

Doble offers diagnostic instruments, services, and the world’s premier library of statistically significant apparatus test results for the benefit of energy generation and delivery companies and industrial power users worldwide.

Doble was acquired by ESCO Technologies Inc. (NYSE: ESE) in 2007. Doble continues to be operated as a stand-alone company.

Doble Engineering Company Corporate Overview Brochure

Doble Global Offices

Doble USA
Doble Engineering Africa
Doble Brasil
Doble China
Doble Engineering DMCC
Doble PowerTest Ltd.
Doble Engineering Private Ltd
Doble TransiNor As

Doble is certified ISO 9001:2008.

Doble Engineering Company

Doble Engineering Company