ALG Construction Ltd

Alun Griffiths (Contractors) Ltd

Andrew Cunningham 
(Plant Hire) Ltd.

Andrew Scott Limited

Balfour Beatty 
Power Networks

Barratt South Wales 

Barry Cosslett Ltd

Bute Property Services

Cardiff Council
(Stella Saunders)

Cardiff Demolition

Cardiff Steel Erection Ltd

Cambrian Safety Consultancy

Cardiff University(OSHE) Unit

CASS Hire & Sales Limited

Celtic Vacuum Ltd

Churngold Construction Ltd

Connaught Partnerships Ltd

Costain Ltd

Cowlin Construction Limited

Cuddy Group

David Lewis 
Civil Engineering Ltd 

Dawnus Construction Ltd

DrainsAid

Draintech services

DT Civils Ltd

Encon Construction Ltd

Envirosavers Ltd

EPT Partnership

GLS Construction Ltd.

Halcrow Group Ltd

Hammond (ECS) Ltd

Highgate Management 
Services Ltd.

Horan Construction Limited

Hyder Consulting (UK) Ltd

Hydro International (UK) Ltd

Industrial Pipework Services

Jehu Group

Jim Davies Construction Ltd.

John Weaver Contractors Ltd

JP Enterprises

Laing O'Rourke 

Lewis Civil Engineering Ltd

Lovell Partnership Limited

Mac Scaffolding Ltd

MGHSE Health, Safety & Enviro

Michael Cox and Company Ltd

 Midas Group Limited

Mid Glam Construction Ltd

Mike Cowburn Safety 
Services Ltd.

Monmouthshire County 
Borough Council

OPCO Ltd

Opus International

Safecontractor - National
Britannia Ltd

Salitus Ltd

Select Castle Ltd

Sir Robert McAlpine

South Wales Safety 
Consultancy  Ltd

Specialist External Rendering Systems

Stradform Limited

Symmons Madge Associates Ltd

The Worksafe Partnership

Thomas, Morgan & Associates

Torfaen County Borough 
Council

T Richard Jones (Bettws) Ltd

Thomas Morgan & Associates

United Utilities Operational
Services

University of Wales Swansea

Vinci PLC

Walters UK Ltd

Westhaven Construction Ltd.

Willmott Dixon