Arminhall Engineering design, fabricate and erect structural steelwork for new build and refurbishment projects in London, Essex, Cambridge and the Home Counties. 

We supply and install cold rolled cladding products, metal decking, safety nets, temporary edge protection, shear studs, stair and walkway structures.  We also design, supply and install builder’s steelwork, trimming steelwork and temporary works steelwork where required.  We have the facility to provide full structural design, connection design and temporary works design.  Steelwork can be shot blast and primed, galvanized or powder coated and we offer an on-site intumescent coating service.

We are British Constructional Steelwork Association (BCSA) certified Members for:

  • Heavy industrial plate work for plant structures, bunkers, hoppers, silos etc
  • Medium / small span portals (up to 30m) and low-rise buildings up to 4 storeys
  • Medium rise buildings (from 5 to 15 storeys)
  • Tubular steelwork where tubular construction forms a major part of the structure
  • Architectural steelwork for staircases, balconies, canopies etc
  • Frames for machinery and supports for plant and conveyors
  • Refurbishment
  • Lighter fabrication including fire escapes, ladders and catwalks

Supply, Delivery & Installation

The Arminhall team can fabricate, deliver and install everything you need for your project. Once completed in our factory, each project leaves the yard on our own lorry and is delivered by our driver. We have an 18t, Hiab lorry so we can provide all items, and we use a local crane provider where lifting is required.

Our own team completes the installation; we do not outsource this process so we ensure it’s completed accurately, efficiently and safely. 

Feature Stairs and Balustrades

We have considerable experience designing, manufacturing and installing bespoke feature staircases for prestigious projects within London buildings.  Drawing on our extensive expertise, we work with clients on technical drawings to achieve practical, buildable and elegant solutions.  We also work with our trusted joinery contractors to install the fully finished product; taking care of the installation. The formation of a feature staircase will require some form of balustrading around the opening and we can design and install both steel and glass balustrades to suit.

Architectural Metalwork

We design, manufacture and install all items of architectural metalwork.  Items include railings and steel or glass balustrades, vehicle and pedestrian gates, external galvanised stairs, key clamp handrail systems, balconies and plant gantries. We can design and fabricate any item to your bespoke requirements.

Builders Steel/Stockholders

We fully support the local construction industry and provide services to all local builders and residents.  We can provide structural steel for domestic and commercial building projects, either supply only or we can install it if required.  We have an 18t Hiab lorry so can deliver all items, and we use a local crane provider where lifting is required.  We keep many sections in our yard, often required for lintels and we can get sections the next day if they are not held in stock.  Please call with your requirements.


We support the large local farming community with their requirements.  Farms are ever-changing environments and we can work with you to cater for your needs.  If you are building new sheds or extending existing buildings or re-cladding we can help.  We can also repair machinery and equipment and manufacture replacement Hardox plates for your machinery.

Aggregate/Materials Handling/Conveyors

For all your industrial needs, we can repair or provide new equipment to keep your materials moving.  We can either deal with parts and some equipment in our workshop, or our experienced fabricators can come to your site to carry out repairs if necessary.

Stainless Steel

We can provide stainless fabrications for your design such as handrails, balustrades and tanks.