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CLIENTS
Since 2006 OTSIB have provided a wide range of services to clients in Transmission & Distribution, Generation, Electricity Storage, Network Operation, Rail, Mining, Water Treatment, Utilities, Process & Control and Automation. Below is a selection of customers who have benefited from our specialist electrical engineering, design, assurance, draughting and digitisation capabilities.















"We have been working with OTSIB for more than 8 years and always received outstanding service throughout. They have been accurate, responsive, flexible and never missed a deadline regardless of size of the schemes. We have used their services numerus times in variety of schemes"
Senior Designer - Morrison Utility Services
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