Petroff Ltd Achieves ISO 9001, ISO 14001 & ISO 45001 Certification Setting New Standards in Quality, Safety, and Sustainability.
- Alexei Petrov
- Nov 6
- 2 min read
Quality, Safety, and Sustainability.
We’re thrilled to announce that Petroff Ltd has officially achieved ISO 9001, ISO 14001, and ISO 45001 certifications, a significant milestone that underscores our unwavering commitment to quality management, environmental responsibility, and occupational health and safety.

These internationally recognised standards reflect our dedication to continuous improvement and operational excellence, ensuring every project we deliver meets the highest professional, ethical, and environmental standards.
ISO 9001 – Quality Management
ISO 9001 is the world’s most recognised Quality Management System (QMS) standard. It provides a structured framework that helps organisations consistently meet customer and stakeholder expectations while improving efficiency and productivity.
By achieving ISO 9001, Petroff Ltd has demonstrated our commitment to delivering reliable, high-quality services and maintaining robust systems that promote consistency, accountability, and client satisfaction.
ISO 14001 – Environmental Management
ISO 14001 sets the international standard for Environmental Management Systems (EMS). It helps organisations reduce their environmental impact, manage resources responsibly, and comply with environmental regulations.
At Petroff Ltd, we are proud to hold ISO 14001 certification, reflecting our proactive approach to sustainability, waste reduction, and pollution prevention.
This achievement reinforces our ongoing commitment to protecting the environment and operating responsibly in everything we do.
ISO 45001 – Occupational Health & Safety
ISO 45001 is the international standard for Occupational Health and Safety (OH&S) management systems.
It provides a framework to prevent work-related injuries and illnesses, enhance employee well-being, and ensure compliance with legal health and safety requirements.
Replacing the older OHSAS 18001 standard, ISO 45001 certification demonstrates Petroff Ltd’s dedication to maintaining a safe, healthy, and supportive workplace. This ensures our teams can deliver high-quality work while minimising risks and promoting a safety culture across all projects.
A Commitment to Continuous Improvement
These certifications are not just milestones; they’re part of our enduring mission to deliver safe, sustainable, and high-quality outcomes for every client, a commitment that will continue to drive our operations.
We are immensely proud of our team’s hard work and commitment throughout this process, ensuring we continue to meet and exceed industry expectations. Their dedication is a testament to our collective success.
Looking Ahead
With our ISO certifications now fully integrated into daily operations, Petroff Ltd remains dedicated to upholding the highest standards of quality, safety, and environmental responsibility. These achievements set a strong foundation for our future growth and our continued reputation as a trusted, ISO-certified company in the UK.




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