About Us
Engineering Excellence for the Petrochemical and Industrial Sectors
PML Engineering is a specialist provider of process pipework, structural steel fabrication, coded welding, and on-site engineering services, supporting the petrochemical, energy, and heavy industrial sectors across the UK. We deliver fully certified solutions built to strict industry standards, including ASME B31.3 and BS EN 1090, ensuring our work meets the highest levels of safety, durability, and performance.
From initial site surveys and design to fabrication, installation, and testing, we manage every stage of your project in-house or through trusted specialist partners. Our skilled engineers, fabricators, and welders combine decades of hands-on experience with rigorous quality assurance processes, providing full material traceability and detailed documentation for every job.
Looking for a Trusted Engineering Partner?
Contact our engineering team to arrange a site survey or request a quotation.
Our Commitment To Quality and Safety
Quality is more than a requirement—it’s a promise. All projects are completed to meet relevant UK regulations, client specifications, and internationally recognised standards. Our welding and fabrication activities follow strict WPS, PQR, and WPQ procedures, and we work closely with accredited third-party testing providers to verify every detail.
We supply comprehensive QA documentation packs upon project completion, including certificates, test results, and full material traceability records, giving our clients confidence in both compliance and performance.
Working With PML Engineering
Quality is more than a requirement—it’s a promise. All projects are completed to meet relevant UK regulations, client specifications, and internationally recognised standards. Our welding and fabrication activities follow strict WPS, PQR, and WPQ procedures, and we work closely with accredited third-party testing providers to verify every detail.
We supply comprehensive QA documentation packs upon project completion, including certificates, test results, and full material traceability records, giving our clients confidence in both compliance and performance.
Process Pipework Fabrication & Installation
NDT, Testing & Certification
Structural Steelwork & Pipe Supports
Protective Coatings & PWHT
Coded Welding & QA
Site Installations & Modifications
Expert Fabrication, Welding, and Installation Services
Process Pipework Fabrication
ASME B31.3 pipework from design to delivery, including spool drawings, traceable materials, hydraulic testing, and onsite installation.
Pipe Supports & Structural Steel
Fabrication and installation of coded pipe supports, gantries, platforms, and general steelwork built to BS EN 1090 standards.
Coded Welding & Quality Assurance
Welding to WPS/PQR/WPQ procedures with certified operators, full QA packs, and material traceability for every project.
NDT, Testing & Pressure
Third-party non-destructive testing, hydrostatic pressure testing, and inspection reports to meet client and regulatory standards.
Protective Coatings & Heat Treatment
Post-weld heat treatment, galvanising, and bespoke coatings are applied to meet environmental and process-specific requirements.
