Our Accreditations – Quality & Compliance You Can Trust
At InterDecs, professionalism, safety, and compliance sit at the heart of everything we do. We understand that for commercial landlords, managing agents, and property professionals, appointing the right contractor is about trust, reliability, and risk management. That is why we invest heavily in maintaining recognised industry accreditations that independently verify the way we operate.
We are proud to hold CHAS Elite accreditation, the highest level awarded by the Contractors Health and Safety Assessment Scheme. This confirms that our systems, processes, and on-site practices meet rigorous national standards for health and safety, legal compliance, and workforce competence.
In addition, InterDecs is:
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An NICEIC Approved Contractor, demonstrating compliance with the highest standards for electrical installation, inspection, and testing
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Gas Safe Registered, ensuring all gas works are carried out safely and in line with UK regulations
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A member of the Painting and Decorating Association (PDA), reflecting our commitment to quality workmanship and best practice within the finishing trades
Together, these accreditations demonstrate our commitment to:
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Safe and well-managed working environments
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Robust risk assessments and method statements
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Fully trained and competent operatives
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Compliant electrical and gas installations
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High standards of decorative finish
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Responsible supply chain management
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Continuous improvement and professional development
For our clients, this provides confidence that every commercial renovation, strip out, refurbishment, and decoration project is delivered with professionalism, accountability, and attention to detail.
Our accreditations are not simply certificates. They reflect the standards we work to every day, ensuring that InterDecs remains a dependable, fully compliant partner for commercial property refurbishment and maintenance.
If you would like further information about our compliance standards or how they benefit your project, please get in touch with our team.

CHAS Elite Accreditation - 168733
InterDecs is accredited to CHAS Elite standard, the highest level awarded by the Contractors Health and Safety Assessment Scheme (CHAS). This accreditation confirms that the company has been independently assessed for compliance with UK health and safety legislation, risk management procedures, workforce competence, and supply chain standards.
CHAS Elite status requires evidence of documented policies, risk assessments, method statements, training records, and management systems. It is recognised by many commercial clients, managing agents, and procurement bodies as a benchmark for contractor compliance.
This accreditation demonstrates that InterDecs meets nationally recognised requirements for operating safely and in accordance with current regulations on commercial construction and refurbishment projects.

NIC EIC Approved Contractors
NIC EIC (National Inspection Council for Electrical Installation Contracting) is a leading regulatory body for electrical contractors in the UK. They assess and certify electricians to ensure they meet the highest safety and competency standards. Being NIC EIC Approved means a contractor is regularly inspected and qualified to carry out electrical work safely and in compliance with regulations. It provides reassurance that all installations meet legal and industry requirements.
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GAS Safe
Gas Safe Register is the official gas registration body for the UK, ensuring that all gas engineers are qualified and legally permitted to work on gas appliances. Being Gas Safe Registered means a contractor has been assessed for competence and safety, providing assurance that gas installations, repairs, and maintenance are carried out to the highest standards, reducing the risk of leaks, fires, and carbon monoxide poisoning.
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The Painting & Decorating Association
The Painting and Decorating Association (PDA) is the UK’s largest trade body for professional painters and decorators. It represents businesses that meet high industry standards in workmanship, safety, and customer service. Membership in the PDA demonstrates a commitment to quality, professionalism, and best practices, ensuring clients receive a superior finish and reliable service for their painting and decorating projects.