Precision sheet metal fabrication

British sheet metal
fabricators

Manchester's largest subcontract supplier of precision sheet metal parts, components and fully assembled pieces — design, fabrication, finishing and assembly under one roof since 1970.

Sectors we serve

From cabinets you walk past to factory‑floor machines

Cabinets and enclosures

You may not have known it, but you've likely walked past a 'Constant Cabinet' in your neighbourhood.

Enclosures

Telecoms

Extensive experience manufacturing enclosures, cabinets and brackets for a diverse range of clients.

Telecoms

Medical & pharma

We've experience with various private and national cosmetic, dental and medical companies.

Pharma

Food processing

We understand the food sector, and the requirements for meticulous manufacturing detail.

Food

Industrial & infrastructure

We're heavily involved in the industrial sector with component parts to full-size fabricated units.

Infrastructure
Welcome to Constant Group - 2024

Constant Group is an 80,000ft2 manufacturing site, based in Oldham, Greater Manchester. Employing over 80 people we offer a full-service package through every stage of the production process—all under one roof.

Capabilities

Design to delivery

Every stage of your sheet metal project — first drawing to factory-floor delivery — handled by one team.

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01

Design

An experienced team of design engineers allows us to bring added value manufacturing to your project from the outset.

Punching iconLaser cutting iconBending icon
02

Prototype

From design to prototyping to make sure you're happy with the product, and that we've made it as efficient for batch or mass production as possible.

Welding iconPowder coating iconAssembly icon
03

Production

Our large multifaceted manufacturing site can accommodate one-off to mass production runs on your project including assembly.

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04

Delivery

A fleet of wagons and vans allow us to deliver locally in the North West as well as nationwide deliveries, often next working-day.

Brochure download

Company brochure, cabinets guide and case studies

Enter your details to download our company brochure, cabinets & enclosures showcase, and a packet of case studies — straight to your inbox.

Constant Group brochure pack — company brochure, cabinets guide and case studies
Trusted by

Brands we've worked with

CoOp
Transport for London
Network Rail
Texaco
Openreach
M&S Food
Virgin Media
BT
Hallmark
Fitbit
Virgin Trains
Currys
B&Q
Boots
ASDA
WH Smith
The One Show
Manchester Airport
NOKIA
EasyStreet Systems
Voltserver
CoOp
Transport for London
Network Rail
Texaco
Openreach
M&S Food
Virgin Media
BT
Hallmark
Fitbit
Virgin Trains
Currys
B&Q
Boots
ASDA
WH Smith
The One Show
Manchester Airport
NOKIA
EasyStreet Systems
Voltserver
Resources

Brochure

Download our company brochure, cabinet and enclosures guide, and case study pack.

Download
Constant Group company brochure spread
Pharma hoppers manufactured by Constant Group
Gallery

Showcase

From food machinery to parts powering British telecoms — see what our 80-strong team designs and manufactures.

View gallery