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Applications

We design and construct facilities for a complete scope of test applications including engine, vehicle, powertrain, transmission, emissions, analytical, and component testing.

Engine Testing: Engine Test Cell Design and Manufacture

Whether for internal combustion engines (ICE), hybrid, or hydrogen powertrains, we enable manufacturers and R&D teams to test, develop, and validate propulsion systems with precision and control.

Building Internal Combustion Engines Test Cells

Sierra CP Engineering delivers high-performance test cells specifically engineered for internal combustion engine testing — from early-stage R&D and calibration to end-of-line production testing and long-term durability validation.

Bespoke EV E-motor Test Cell Design & Manufacture

Sierra CP specialises in scoping, designing and building test cells specifically for modern EV testing needs.

Converting Regular Fuel Test Cells to Electric Motor Test Cells

We convert existing ICE test cells into EV testing facilities, proven across multiple complex client projects

Powertrain & Transmission Test & Simulation Test Cells

Sierra CP provides specialist expertise and customised solutions for powertrain, transmission, and gearbox testing.

Conversion Upgrade of Engine Test Cells for Hydrogen (H2) Testing

Existing ICE test cells can often be upgraded for hydrogen engine or fuel cell testing using enhanced services, gas safety systems, and integrated safety PLC control.