We are Constructionline accredited, it is a platform which enable us to quickly identify suitable Suppliers for our security work. The Constructionline team validates all of its members, providing Buyers with a pool of high-quality Suppliers that they can confidently engage with
Choosing a BSIA member to provide your security solutions means selecting quality and gaining peace of mind. The BSIA is the only trade association that requires its members to be independently inspected to the quality standard ISO9001:2015. This provides further independent assurance of 4TRESS’s operating procedures. Also the BSIA spearheads the industry voice and 4TRESS SERVICES takes a keen interest in actively participating.
CHAS is one of the providers of accreditation. They are not only a trusted advisor on health & safety compliance, They are an authority. They set industry benchmarks,provide assurance and reassurance, and offer best-in-class services that are easy to use and cost effective.
With CHAS, 4TRESS SERVICES work safer, more efficiently. Working together, we can improve your business, create business opportunities, drive the industry forward and make your BUSINESS of work safer.