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T: +44 (0)114 551 8170

De Marchi Engineering was established in 1993 and is still a family-run business today.
We pride ourselves on the depth of our technical expertise and in the provision of a professional, efficient and friendly service to all our clients.
A continuous investment in the latest technology provides higher levels of manufacturing quality, faster turnaround and a continually expanding range of fabrication capability.
We can supply you with bespoke fabrications or high volume batch work, all with the quality assurance of ISO9001.
We have approved Weld Procedures approved to EN 15614-1 and Welder Qualifications approved to ISO 9606-1

Fabricators of CE Approved Structural Steelwork to EN1090-1:2009+A1:2011 EXC2
All Structural Fabrications are manufactured in accordance with the Weld Certificate and Factory Production Control Certificate (FPC), confirming compliance and effective implementation of the Management System in accordance with the requirements of EN1090-1:2009+A1:2011 EXC2, which was introduced and made mandatory for construction products used after 1st July 2014.

Services include:
•    General Fabrication, Stainless Steel, Mild Steel and Aluminium.
•    Laser Cutting
•    Waterjet Cutting
•    High Definition Plasma Cutting
•    Welding
•    Guillotining
•    Saw Cutting
•    Punching
•    Bending
•    Thread Rolling
We also provide the whole range of services as sub-contract operations to other engineering companies.

Customers include:
•    Construction Companies
•    GRP Fabricators
•    Building Restoration Specialists
•    Concrete Pre-casters
•    Stonemasons
•    Timber-frame Specialists
•    Civil Engineers
•    Playground Equipment Specialists
•    Fall Arrest System Specialists
•    and many more….

Main Contact Details

Unit 1, Bumpers Way
Bumpers Farm Industrial Estate
United Kingdom
SN14 6LH

T: 01249 448860


Architecture Building and Construction:  Architectural fabrications, Barriers, Building components, Building support systems, Corbels, Gates, Handrails, Ladders, Masonry fixings, Support systems, Wall ties, Bars – reinforcing, Tension rod systems

Fabrications:  Fabricated components, Fabrications – general, Platforms

Fasteners:  Fasteners – general, Studding, Tie bars, Washers, Specialised fasteners, Non-standard fasteners

Fixings:  Brackets

Flat Products (Coil, Sheet, Strip, Plate):  Blanks, Circles, Cold rolled flat products, Hot rolled flat products, Plasma cut pieces, Plates, Waterjet cut pieces, Laser cut pieces, Cold sawn pieces

Long Products (Bar, Rod and Wire):  Bars – bright drawn, Bars – bright ground, Bars – flat, hot rolled, Bars – flat, rolled edge, Bars – general, Bars – reinforcing, Bars – round, Bars – square, Bars – threaded

Sections:  Angles, Channels

Street Furniture:  Street furniture – general

Tube Products:  Flanges, Tubes – cut pieces, Tubes – perforated, Tubes – polished, Tubes – round, Tubes – seamless, Tubes – square, Tubes – welded

Product marking & traceability:  Marking & identification, Traceability software

Surface Finishing Machines:  Deburring machines


Cutting, Blanking and Piercing:  Blanking, Laser cutting, Notching, Plasma cutting, Punching, Sawing, Shearing, Waterjet cutting


Forming:  Bending, Pressbraking, Presswork

Joining:  Welding, Weld preparation

Surface Treatment:  Pickling, Hand polishing, Electropolishing – subcontract, Grit blasting