Dranetz-BMI – Recognized as the world’s number one source for power monitoring equipment and services, Dranetz-BMI features the full-range of products from versatile handheld power quality monitors to permanently installed systems for continuous power quality process improvement.

Power Standards Lab specializes in electric power quality, with companies such as Airbus, GE security, NASA, Petronas and Siemens relying on their products to address various needs.

Extech Instruments is a manufacturer and global supplier of 15 major product categories of technically advanced, portable meters including multimeters, clamp meters, electrical testers, and environmental meters for the measurement of light, sound, temperature, humidity, airflow, RPMs, and water quality.