Specialist Instruments Limited (SIL) is a team dedicated to designing and manufacturing systems for Off Highway and Stationary engine driven machines. Assisting our OEM customers to migrate from mechanical to Tier3/4 and Stage 5 Engines has been a success story. We integrate all electrical engine, hydraulic, pneumatic and other instruments, distributing intelligent IO modules around the machine, and provide high quality bespoke harness solutions.

Customers benefit from simplified operator controls, increased reliability and reduced running costs, whilst moving to modern, more efficient and environmentally cleaner engines. Forming strong and lasting relationships with our clients is key to our business. Listening to application requirements and applying our team’s 50+ years of experience results in solutions that work in some of the most demanding environments whilst ensuring total customer satisfaction.