Curtis Instruments

Curtis Instruments, a Rehlko Company, has led the way with innovations in motor control, battery management and vehicle instrumentation since 1960. Curtis products are designed for maximum flexibility and performance and provide the most comprehensive features and benefits in the EV industry. Curtis invests over 10% of gross revenue in innovation. The company operates four R&D Centers, with highly specialized engineers and technicians working in California, Switzerland, New York and China. The California R&D center, Curtis CA, was founded as Curtis PMC in 1985, and is one of the world’s largest controller technical centers and is a highly specialized engineering facility focused on the design and development of advanced motor speed controllers for electric vehicles of all types. The Curtis product offering includes a wide range of integrated system products for the off-road vehicle market. This includes a full range of motor speed controllers traction, steering and lift controllers for AC Induction, SepEx ® , Permanent Magnet and Series Motors. Our Livermore facility was awarded (again!) Best Places to Work 2016! Mt. Kisco, NY, is the site of international headquarters, North American operations and R&D center. The Mount Kisco engineering and product teams develop battery monitoring gauges, panels and all types of instrumentation. Our Mt. Kisco location has been awarded the FOURTH Best Company to work for in NY! Curtis Instruments is a Rehlko brand, formerly Kohler Energy. Rehlko is a global leader in energy resilience delivering the solutions critical to sustain and improve life.