National Health Service SBS

Western Building Systems has been named as a framework supplier by the National Health Service for modular buildings.

The NHS SBS Modular Buildings Framework is the only national agreement of its type, covering offsite building solutions for purchase, hire and lease. The Framework offers on average 5% savings when compared to purchasing solutions direct.

Western has been selected on the framework agreement contracts for the following:

  • Bespoke buildings for purchase
  • Healthcare buildings for purchase (all value bands)
  • Education buildings for purchase (all value bands)



BM Trada OHSAS 18001:2007

OHSAS18001 is an Occupational Health and Safety Assessment Series for health and safety management systems. It is intended to identify, minimise and control health and safety risk, to conform to health and safety legislation.

BM Trada ISO 14001:2004

ISO 14001 is a Enviromental Management System that provides assurance WBS are commited to putting sustainability at the centre of our business operations. Regular assessments are carried out at various stages of construction, all audited by Exova BM Trada.

BM Trada OHSAS 9001:2008

ISO 9001 is a Quality Management System incorporated within the company focusing on the delivery of high quality projects. Regularly quality assessments are carried out at various stages of construction, all audited by Exova BM Trada.


As a member of Constructionline, Western is a pre-qualified supplier for construction projects. As an approved member, our pre-qualification information is available and approved, allowing an accelerated procurement process for buyers.

Construction Skills Register (CSR)

The Construction Skills Register (CSR) is a register of construction workers living in Northern Ireland who have completed the industry approved CSR health and safety training course. The aims of the registration scheme are to raise standards of health and safety and provide recognition of skills, experience and qualifications.


As a member of the National House Building Council, our housing developments and range of housing structures are warranted under the scheme.


All Western windows have been officially certified as rated by the BFRC ratings council.