Stephenson Brothers
Engineering Services in Pretoria

We have signed agency agreements for representation of the interests of our principal Japanese and European Manufacturers here in Nigeria.
Stephenson Brothers Limited is an engineering support services provider.

Imefy’s raw materials and final product laboratories are equipped with the latest technology to carry exhaustive controls and the most sever test required by national and international standards for the products used during the manufacturing process of a transformer. SBL has supplied, installed and commission various ranges of these Transformers in different utility companies across the continent. They also manufacture various types of Surge Arresters, Switch Gears, H.V. Limiting Fuses, SF6 Aerial Three-Pole Switch, Clamps and Hardware Fittings for Over-Head Lines, which we can also supply. We are also able to supply linearised characteristics current transformers with core having gaps assuring excellent transient performance by request. Over the last 30 years, Nissin Electric has manufactured and delivered CVT’s not only to Japanese power utilities but also to utility companies all over the world. Nissin has continuously made efforts to accomplish many improvements and technical characteristics, modern quality control and production techniques. Baumer brings together the extensive knowledge and expertise of three leading names in the field of high-performance process instrumentation: Bourdon-Sedeme, Haenni Instruments and Kamstrup Process. The merger of these companies created a world-class business group with more than 150 years of experience. Baumer Process Instrumentation manufactures mechanical and electronic measuring instruments at four locations in Europe and South America and offers to customers’ one-stop, tailor-made pressure, temperature, level and conductivity solutions. As part of the global distribution network of the group, SBL guarantees prompt delivery and first-class services. We also offer after sales service such as instrument calibration and re-certification. Hydraulic systems are contaminated by dirt and foreign objects. Contaminants circulate in the system causing unnecessary wear and/or premature failure of components. A hydraulic filter eliminates contaminants in the system resulting in an extended service life of the components and the system as a whole. Nikkiso Co., Ltd., founded in 1953, has been manufacturing special pumps and compressors. Our various rotating equipment, such as canned motor centrifugal pump, metering pump and cryogenic submergible have been highly reputed among petrochemical, chemical, power industry around the world.