1300 19 19 91
International Callers +1300 19 19 91

OTI’s professional services and solutions cover the mining, energy, power and infrastructure industries. Industry-specific project examples can be found here.

Mineral & Resources

OTI provides management advice and construction expertise across Process, SMP (Structural, Mechanical, Piping) and EI&C (Electrical, Instrumentation and Controls) disciplines within the mineral and resources sector.


OTI are experts at providing people across the oil and gas sectors and have been involved in energy projects including, crude oil storage tank modifications, gas pipeline installations, compressor stations and metering station facility supply and installations and maintenance.

Electrical Power

OTI is highly skilled at providing design reviews, life-cycle cost of electricity calculations and technology selection services to clients.


OTI has management and construction expertise in mining process and non-process infrastructure including, fuel terminal upgrades, bulk storage facilities, utility and fuel storage, buildings and mine facilities and wash down facilities.

Call us now on 1300 19 19 91
to see how we can help deliver your project!