Parmley Graham

About us

Specialist Process and Automation Distributor

Parmley Graham is the UK’s largest Value-Added Reseller of Siemens with Platinum status, an official recognition of quality at every stage - from consultation and engineering to supply, service, and technical support.

With nine regional offices and technical support across the UK, we combine nationwide scale with local service. Our team of specialists works closely with customers to deliver fast, flexible, and reliable support every step of the way.

We work closely with manufacturers, OEMs and system integrators to unlock the full potential of automation, drive productivity, and stay competitive. Whether you need a single component or a totally engineered solution, we are your trusted and accredited partner from concept to commissioning. We can also help develop your knowledge and skills to engineer in-house.

What PG Brings to the Table in Process Control
As the UK’s No.1 independent Automation, Control, and Process Instrumentation distributor, we bring deep technical expertise and a strong portfolio of advanced process control technologies to the industry.

This is how we can you:

1. End‑to‑End Process Control Expertise
PG supports full lifecycle process control, from system design to implementation – leveraging Siemens’ SIMATIC PCS7 and PCS neo platforms. These systems provide robust control, regulation, visualisation, and monitoring to ensure plant reliability and efficiency.

2. Advanced Tools for Process Control Architecture
We utilise Siemens’ Concept & Design Tool (CDT) to enable intuitive planning of complex process control systems. This helps customers accelerate engineering, improve system architecture decisions, and streamline project delivery.

3. Integration & Communication Capabilities
With solutions such as Modbus PtP for PCS7, PG enables seamless communication with third‑party systems – critical for modernising legacy plants and integrating heterogeneous equipment across chemical and process environments.

4. A Broad Portfolio of Process Instrumentation
Backed by global partners such as Siemens, Pepperl+Fuchs, Bürkert, and Georg Fischer, we deliver cutting‑edge sensors, industrial radar, and instrumentation essential for precision, safety, and reliability in demanding chemical industry applications.

5. Proven Industry Leadership
Having evolved since 1903 into a premier supplier of automation and process control solutions, we continue to help industry partners embrace digitalisation, Industry 4.0 principles, and next‑generation control technologies.

Come visit us on our stand J16 Hall 5 – we can’t wait to meet you!