Compliance
Accredited. Compliant. Site Ready.
Our accreditations and certifications demonstrate our commitment to health and safety, technical competence, quality management and professional delivery across commercial construction environments.
Company accreditations
Company Accreditations & Memberships
Assessed at company level and available to support pre-qualification, tender submissions and supply-chain onboarding. Certificate numbers, levels and renewal dates are issued on request and are published here once confirmed.
Contractors Health and Safety Assessment Scheme
CHAS accreditation supports our health and safety management arrangements and supply-chain compliance requirements for commercial construction clients.
Pre-qualification and procurement register
Constructionline membership forms part of our commercial procurement and pre-qualification credentials for main contractors and public sector buyers.
Alcumus SafeContractor
SafeContractor accreditation assesses our health and safety management systems and contractor competence for work on client premises.
Safety Management Advisory Services
SMAS Worksafe accreditation demonstrates assessed health and safety competence against recognised industry criteria.
Safety Schemes in Procurement
We hold SSIP-recognised accreditation, allowing our health and safety pre-qualification to be accepted across participating member schemes.
Construction Industry Training Board
Applicable personnel undertake recognised construction-industry training, supported by our CITB training and competency arrangements.
Operative training
Individual Training & Certification
Card schemes and training held by individual operatives, distinct from company-level accreditation. Records are available for site induction and pre-start requirements.
Construction Skills Certification Scheme
Relevant site operatives hold appropriate CSCS cards for their roles and site activities.
Mobile access towers
Relevant operatives are PASMA trained and certified for mobile access tower work where required.
Powered access
Relevant operatives hold IPAF certification for the powered access equipment categories required for their work.
- First Aid
First Aid at Work / EFAW
Appropriately trained site personnel hold current recognised First Aid at Work or Emergency First Aid at Work certification as applicable.
- Asbestos Awareness
Category A awareness training
Relevant personnel undertake current Asbestos Awareness training appropriate to their duties.
- Manual Handling
Site training
Site personnel receive appropriate Manual Handling training.
- Working at Height
Site training
Relevant personnel receive Working at Height training for applicable activities.
- Fire Safety
Fire awareness training
Relevant personnel receive appropriate Fire Safety and fire awareness training.
- COSHH
Control of Substances Hazardous to Health
Relevant personnel receive COSHH awareness and training where applicable to their duties.
- DBS
Disclosure and Barring Service
Where required by the project, relevant personnel hold the necessary DBS checks for work in controlled environments such as education and healthcare.
Technical standards
Installed to Recognised Industry Standards
These are technical standards and statutory frameworks referenced in our installations. They are not company certifications, and we do not present them as such.
DW/144
Specification for sheet metal ductwork
The principal UK constructional standard for low, medium and high pressure sheet metal ductwork, covering gauges, jointing, stiffening and leakage classification.
DW/172
Specification for kitchen ventilation systems
Good-practice guidance for the design and installation of commercial kitchen ventilation, including access, cleanability and discharge considerations.
BS EN 1507
Rectangular sheet metal air ducts — strength and leakage
European requirements for the strength and leakage performance of rectangular sheet metal ductwork.
BS EN 12237
Circular sheet metal air ducts — strength and leakage
European requirements for the strength and leakage performance of circular sheet metal ductwork.
BS 9999
Fire safety in the design, management and use of buildings
Referenced where ventilation and smoke control provisions form part of the building's fire strategy.
Approved Document B
Building Regulations — Fire safety
Statutory guidance relevant to compartmentation, ductwork penetrations and smoke control provisions.
Approved Document F
Building Regulations — Ventilation
Statutory guidance relevant to ventilation provision and performance in buildings.
CDM 2015
Construction (Design and Management) Regulations
Statutory framework governing our duties as a contractor, including planning, information and cooperation with the principal contractor.
Systems are installed in accordance with the relevant project specification, applicable standards, manufacturers' installation requirements and statutory requirements. Where a specification calls for a particular tested system, that system is installed to its tested details.
Need our documentation for pre-qualification?
Accreditation certificates, insurance details, RAMS templates and policy documents are available to main contractors and procurement teams on request.