we We are a leading company in the field of design and manufacturing of portable test equipment and online monitoring solutions for electrical energy systems, power plants and electrical substations. We supply a complete range of test sets for testing relays, power transformers, instrument transformers, circuit breakers, batteries and many other high voltage apparatus. We supply our test equipment and monitoring systems worldwide to electrical utilities, power equipment manufacturers, general contractors and service companies.

knowEstablished in 1938, ISA is a family company based in the north of Italy that exports its products worldwide in more than 100 countries through a network of company’s branches and specialized distributors. Passion, knowledge, expertise and technology drive us to help our customers all over the world, to maintain their assets value, improve their reliability, reduce maintenance costs and extend working life of the electrical systems and related apparatus. ISA Energy Master school, provides a high level trainings on our products. Our application specialists also perform on site trainings and workshops in order to share our knowledge with customers.

how We understand our customers’ requirements and we supply the most advanced solutions for testing their electrical apparatus. Our test equipment is designed and produced according to the most widely adopted international standards. The test sets are crafted one by one, using the best available technology and according to ISA 9001 Quality System. We supply rugged products all over the world and thanks to the network of qualified service centers on all continents we perform after sale service and quick support as well as assistance to our customers.