British Standards Institution (BSI)

Gripsure (UK) Ltd

Non-slip decking specialists, supplier of non-combustible deck boards and bamboo cladding systems

H+H UK Ltd

H+H UK Ltd: Your Partner in Wall Building

Hafele UK Ltd

Turning challenges into solutions

Hargreaves Foundry Drainage Ltd

Manufacturers & Suppliers of the UK's best quality Cast Iron Rainwater, Soil & Drainage Systems

Hochiki Europe (UK) Ltd

Your Safety. Our Technology.

IKO Ireland

Roofing, Waterproofing and Insulation

IKO UK

UK manufacturers and experts in roofing, waterproofing, insulation and infrastructure solutions.

Isaac H Grainger & Son Ltd

160 years of raising the standards in raised access flooring.

Jewers Doors Ltd

The Mark of Excellence & Innovation

Johnstone's Trade Paints - a brand of PPG Industries

We Protect and Beautify the World

K Rend Silicone Coloured Renders

Reliable, Innovative, High Performance - The UK and Ireland's Market Leading Render Manufacturer

K Systems Insulated Facades

Partner With External Wall Insulation (EWI) Experts

Kawneer UK Ltd

A global leader in innovative façade solutions that make buildings capable of greater performance.

Lamilux Rooflights Ltd

Specialists in rooflights, skylights, roof access hatches and smoke ventilation for flat roofs

Langley Design

Street Furniture Crafted with Precision

Leviat

Home of Ancon, Halfen, Helifix & Isedio

Lignacite Ltd

Lignacite Ltd manufacturing a comprehensive range of concrete blocks

LinkLockers

Manufacturing lockers made in the UK since 1951. A trusted Whittan brand.

Lionweld Kennedy Group

The UK’s Leading Supplier of Safe and Sustainable Access Solutions in Steel or GRP

Marshall-Tufflex Ltd

UK owned company, manufacturing high quality cable management solutions

Metsec (voestalpine Metsec)

one step ahead

MyDek Ltd

Specialists in non-combustible deck systems

myenergi ltd

Providing energy independence to drive a sustainable future - EV chargers & integrated eco-tech

Palace Chemicals Ltd

The name reflects quality

PETTINAROLI UK LIMITED

The Home of Hydronic Balancing

Powrmatic Ltd

Delivering Complete Climate Control Solutions Worldwide

Q-railing

Frameless glass balustrade systems, post and rail balustrade and handrails

Rawson Carpet Solutions Ltd

A Tradition of Innovation

ROSTEK UK Limited

Reach New Heights Safely Heights are Our Expertise!

Saint-Gobain Weber

We care about building better

Salto Systems

SALTO Systems, world leaders in wire free, wireless, cloud and mobile access control.

Sherwin-Williams

"What is worth doing, is worth doing well."

Smart Architectural Aluminium

The UK's leading supplier of Residential and Commercial aluminium window and doors

SMET Building Products Ltd

Bringing European Innovation

Spanish Slate Quarries UK Ltd

SSQ

Steintec

High performance sustainable paving mortar and materials