BS 99001:2022
Achieve BS 99001 Certification and transform your business
As one of the UK’s leading certification bodies, ISOQAR delivers expertise that goes beyond assessment. BS 99001 sets the benchmark for quality in the built environment – strengthen your management systems and drive efficiency with certification that makes an impact.
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What is BS 99001?
BS 99001:2022 is a British Standard that builds on ISO 9001, designed specifically for the built environment including construction, design, engineering, prefabrication and related services.
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It strengthens the ISO 9001 framework, adapting it to the realities of complex, multi-organisation, project-based environments. From design and build through to handover, use and decommissioning, BS 99001 ensures quality is embedded at every stage of an asset’s lifecycle.
Why choose BS 99001?
- The built environment faces increasing scrutiny around safety, quality and accountability. BS 99001 helps organisations demonstrate that these principles are not just aspirational they are operational.
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Tailored to your sector
BS 99001 translates ISO 9001 into the language of the built environment, adding requirements for design quality, temporary works, competence, inspection and test plans, supply chain management and information control. -
Supports regulatroy and client expectations
The standard aligns with the intent of the Building Safety Act 2022 and other key regulations helping you prove that your organisation prioritises safety, quality and accountability from the ground up. -
Reflects real-world project delivery
With so many disciplines and stakeholders involved, BS 99001 provides a recognised framework to manage quality collaboratively across the entire project lifecycle. -
Builds trust and confidence
Certification shows clients, regulators and partners that your approach to quality is sector-specific, rigorous and independently verified.
Learn more about BS 99001
ISO 9001
Requirements
Find out what the 5 requirements to achieve successful ISO 9001 certification are here.
ISO 9001
Implementation
Familiarize Yourself with ISO 9001; Plan Everything out for Implementation; Identify Responsibilities, Policies, and Objectives.
ISO 9001
Audit
An ISO 9001 audit is something every business needs to go through in order to obtain ISO 9001 certification or remain certified to ISO 9001.
Benefits of BS 99001
Stronger quality, fewer defects
Reduce rework, errors and non-conformities through clear, consistent processes for planning, design, construction and handover. Improve control of critical activities such as temporary works, inspections and testing.
Enahnced safety and compliance
Align quality management with safety expectations and current regulations. Demonstrate proactive risk management, effective information control and compliance with duty-holder responsibilities.
Improved project performance
Deliver projects on time and on budget through better coordination between designers, contractors and suppliers. Foster a culture of continual improvement and evidence-based decision-making.
Competitive edge in bids and tenders
Showcase that your QMS is purpose-built for the built environment. Strengthen client and stakeholder confidence in your ability to deliver quality, safely and consistently.
Stronger supply-chain relationships
Create a common language for quality management, aligning expectations across contractors, consultants and suppliers. Support long-term collaboration and repeat business through a proven commitment to quality.
Other BS 99001 tools
BSO 9001
Gap Analysis
Assess the current state of your QMS against ISO 9001 requirements and identify areas of noncompliance. Easily determine any issues, faults or potential risks which need to be rectified prior to applying for ISO 9001 certification.
ISO 9001
FAQ's
Find out the answers to the most frequently asked questions (FAQs) about the ISO 9001 Quality Management Certification here.
Transfer other certs to ISOQAR
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Get a quote for BS 99001 Certification
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You’ll need copies of your most recent audit report and certificate to hand.
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Our expert team will lead you through a series of questions to give you an accurate quote for your certification.


You’ll need copies of your most recent audit report and certificate to hand.
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