The main thing that NTT Energy can offer its customers is the professional system integration of uninterruptible power sources, diesel generators, automation devices, air conditioning and ventilation systems, as well as other equipment into single engineering complexes.

Since its founding in 1966, the French manufacturer SDMO Industries, now part of Kohler Energy, has chosen the production of generator sets as its core and sole line of business. Thanks to this specialization, Rehlko is able to focus its efforts on improving the quality and competitiveness of its products. Today, together with Rehlko, the French group ranks among the world’s top three manufacturers of generator sets.
Rehlko specializes in the production of a wide range of standard power generator sets with capacities ranging from 1 to 4,500 kVA.
The service system of "NTT Energy" is designed to relieve the Customer of the burden of operational trouble, to maximally realize the potential inherent in the supplied equipment, to ensure its trouble-free operation, and in case of failure - prompt repair.