Leader in Specialist Industry Metal Finishing



Northwest Polishing Ltd is a leading provider of long product metal finishing. Founded in Oldham in 1996 by Managing Director Andrew Marston the company has grown to be one of the most trusted independent metal finishers within the UK.

Offering an unparalleled reputation for Quality underpinned by our ISO 9001 Accreditation. Second to none customer service with our no hassle free of charge daily collection and delivery service from TMC Wednesbury, where we’ll pick your stock up and return it polished within our standard 3 day lead time and finally a value centric ethos to our whole operation which has help shape our business for more than three decades.

With an established workforce that offers over a century of finishing experience. We also support our local community by blooding young talent through our in house apprenticeship schemes. Our philosophy is to build on our heritage and assist in safeguarding the future of British Engineering by investing in new skills, machinery and delivering. unparalleled quality products.

ISO 9001 Accreditation

We are proud to have been awarded ISO 9001certification, an internationally recognised standard that ensures services meet the needs of clients through an effective quality management system.

Our decision to work towards ISO 9001 accreditation demonstrates our commitment to providing a high-quality and consistent service to our customers and our ongoing investment in our business, development and processes and procedures. To become ISO 9001 compliant, North West Polishing underwent an evaluation process that included quality management system development, a management system documentation review, pre-audit, initial assessment, and clearance of non-conformances, all of which work to identify corrective actions that eliminate non-conformance to the quality management standard.

Tube/Cylindrical polishing


Flat bar & Boxed polishing


Bespoke Mirror polishing



Our company is dedicated to meeting challenges with results exceeding the ordinary. Each and every customer is of prime importance to us. That means it is our intention to give you expert technical consultation, polishing by world class machinery and highly skilled craftsman along with guaranteed on-time delivery. Our guidelines for service are determined by your requirements. Our success at achieving satisfaction is demonstrated by an extensive customer base, many of whom are long standing relationships.