At any given time, you need to know the status of your fleet and the condition of your assets. You need a partner who can help bring clarity to the complexity. Doble is that partner.

Discover how Doble can support you and your team through our unique combination of diagnostic products, condition monitoring solutions, comprehensive consulting, testing and support services, plus an unparalleled knowledge community for education and peer-to-peer collaboration.



Transformer Solutions

From specification writing, design reviews, transformer fleet health assessments through to failure analysis, Doble’s transformer diagnostic products, services, support and training opportunities give you the information you need to make practical and strategic decisions from the field to the corporate office.



Bushing Solutions

Learn how to test and monitor for slow or rapid bushing deterioration – and how Doble can support you with data analysis and tear downs.



Protective Relay Solutions

Ensure protection and automation system performance and maintain compliance through Doble’s comprehensive relay testing solutions from diagnostic equipment, software options, technical support and training programs.



Circuit Breaker Solutions

You need assurances that your circuit breakers can and will perform when needed. Discover your options for breaker maintenance tools and training for you and your team.



Rotating Machine Solutions

Maintain your generating and industrial plant at maximum performance and reliability. See how Doble can support your program with in-service and off-line diagnostic testing, monitoring tools, assessment services and training.



Cable Solutions

Detect problems in cables and their terminations. Doble offers solutions for cable testing and monitoring to help you identify manufacturing defects or insulation deterioration.


Solutions Catalog

Doble Engineering Company

Doble Engineering Company