Multiplex Engineering Limited

From power generation and food and beverage to cement, pulp and paper and water treatment, the demands on process control equipment never stop. Multiplex Engineering has supplied high-quality valves and instrumentation across these sectors since 1989, helping operators maximise efficiency, maintain safety and reduce downtime. Let's talk about how we can support your operation.

The oil and gas and petrochemical industries demand equipment that performs without compromise. Since 1989, Multiplex Engineering has supplied valves and instrumentation to onshore oil and gas operations, delivering the reliability and technical expertise these critical processes require. Talk to our team about your requirements.

Accurate instrumentation is the foundation of safe, efficient process control. From our purpose-built facility in Chesterfield, our technicians deliver warranted calibration and testing for electronic and pneumatic instruments, and we bring the same expertise on-site to keep disruption to a minimum. Whether it's routine calibration or specialist testing, we're here to help. Contact us to learn more.

When your process can't afford to stop, you need a repair partner you can trust. Multiplex Engineering holds the UK's only MARC (Masoneilan Authorised Repair Centre) accreditation. Our technicians are factory-trained by Baker Hughes and audited annually for full compliance. Only genuine parts. Only certified expertise. Get in touch to learn more.

When the pressure is on, safety can't wait. We supply Consolidated safety relief valves by Baker Hughes, engineered for dependable overpressure protection when it matters most. And as the UK's only Consolidated Green Tag Centre, we don't just supply them, we service them too, with factory certified expertise. Get in touch to discuss your needs.

Precision comes as standard. As the UK's sole mainland partner for Baker Hughes Masoneilan control valves, we deliver flow control you can rely on, engineered for accuracy, efficiency and long term durability. Whether you're managing liquid, steam, gas or chemicals, we have the right valve ready to go, backed by genuine spare parts and same day dispatch. Explore the range at multiplexeng.co.uk.

Great partnerships are built on trust, and ours goes back decades. Multiplex Engineering is the proud sole mainland UK partner of Baker Hughes for the Masoneilan and Consolidated brands. That means our customers get direct access to over 140 years of control valve and pressure relief valve expertise, backed by genuine parts and unrivaled technical support. Learn more at multiplexeng.co.uk/partners.

Some things get better with time. Since 1989, Multiplex Engineering has grown from a family-run business into one of the UK's largest independent distributors of valves and instrumentation. More than 35 years on, we're still family-run, still driven by the same values, and still trusted by industries across the UK and beyond. Discover our story at multiplexeng.co.uk

Our trusted partner network keeps delivering outstanding value for our customers. Multiplex Engineering is proud to represent REXA, specialists in customer-specific engineered process control actuators. Together, we're expanding the solutions we offer every industry we serve.

At Multiplex Engineering, our support doesn't stop at delivery. From initial supply and product selection through to on-site servicing, calibration, repair and OEM spare parts, we offer complete lifecycle support for your critical process control equipment. One trusted partner. One point of contact. Simpler operations for you. Let's talk.