Certificates & Memberships
Allens are pleased to be either Certified by or regulated by the following organisations:
BSI
BSI is the business standards company that helps organizations make excellence a habit – all over the world. Our business is enabling others to perform better.
Open our BSI ISO 9001 Certificate of Registration
Open our BSI ISO 14001 Certificate of Registration

ACHILLES UVDB VERIFY
Achilles UVDB is the community for the UK utilities industry. It enables the utilities sector to use Achilles’ proven supplier pre-qualification system to manage risk within the supply chain and comply with EU regulations. Launched in 1996, Achilles UVDB is the largest Achilles community that is also used by the airports and ports sector. Achilles UVDB is managed by a Steering Group comprising of utility buyers to drive industry best practice.
Open our Audit Certificate and Registration Certificate.
SAFEcontractor
is the fastest growing health and safety accreditation scheme in the UK, with more than 160 major clients and almost 18,000 contractor members. Registered members with the SAFEcontractor scheme include clients and contractors from a wide range of professional disciplines working within a number of industry sectors.
Open our SAFEcontractor Certificate
CHAS
The Contractors Health and Safety Assessment Scheme (CHAS). We are dedicated to completing health and safety pre-qualification assessments to a nationally recognised and accepted threshold standard.
Open our Certificate of Accreditation.
CONSTRUCTION LINE
The common sense solution for both sides of the tender.
As a supplier, you’ll know that jumping through the same vetting hoops every time you tender is not a brilliant use of time and resources. And for buyers, sifting through pre-qualification data and keeping it up to date adds up to a similarly wasteful job. Constructionline helps both sides of the deal bypass these problems, saving everyone time, money and hassle in the process.
Open our Gold Certificate of Accreditation.
Open our Health & Safety Certificate of Accreditation.
PSSA – Perimeter Security Suppliers Association
The PSSA is the trade association for companies involved in the supply of equipment and services designed to provide the highest levels of physical protection for sites and their perimeters from terrorist or criminal attack that involves the use of extreme force or explosives. Members of the association supply a wide range of high performance products including perimeter fences and walls, vehicle barriers and blockers, bollards, high security gates, security blinds together with other specialist equipment developed for this demanding sector of the security market.
Open our Certificate of Accreditation.
GAABA
– Gate Automation & Access Barrier Association
Requires members to be Quality Assured to BS EN ISO 9001:2000 or any revisions thereof.
Members must be an installer, manufacturer or supplier of electrical/mechanical automated gate and/or access barrier systems and shall supply and/or install the same to the current statutory regulations and all applicable current Codes or Practices.
SMAS Worksafe
SMAS is a member of Safety Schemes in Procurement, SSIP. We are a H&S Assessment organisation that takes great pride in our professionalism, customer service and efficiency.
Working with many of the major UK housebuilders we have developed experience and expertise in new build construction but we also deal with many other construction organisations.
Open our Certificate of Accreditation.
AFI
AFI exists to promote safety, quality and professionalism throughout the UK fencing industry; to provide business opportunities, industry news and technical information to its members; to encourage inter-member trading and collaboration; and to raise the profile and image of the UK fencing industry.
Open our Certificate of Accreditation.
Gallagher
Gallagher work with a network of carefully selected and certified channel partners. These partners are responsible for the installation and maintenance of Gallagher products and solutions around the world. They’ve been certified by our training team and have full access to our in-market staff and technical support services – all to ensure you receive a consistent, high-quality experience with our products.
Open our Certificate of Accreditation.
PETA
Members of –
BSIA – British Security Industry Association
FCA – Fencing Contractors Association
ESFF – Electric Security Fence Federation
PETA – Training & Consultancy Services