CG Business Consulting
Ireland's leading ISO, CSRD, Sustainability, and Information Security Consultancy,
driving compliance and business excellence since 2009
About CG Business Consulting
CG Business Consulting is Ireland’s leading consultancy for ISO certification, sustainability, information security, and CSRD compliance. Since 2009, we have helped businesses across all sectors achieve operational excellence, regulatory compliance, and ESG leadership.
We specialise in developing tailored, effective management systems that drive efficiency, resilience, and long-term value. Whether implementing internationally recognised ISO standards, strengthening information security, or simplifying sustainability reporting, we provide expert guidance every step of the way.
Our expertise includes:
- ISO 9001 – Quality Management
- ISO 14001 – Environmental Management
- ISO 50001 – Energy Management
- ISO 27001 – Information Security
- ISO 45001 – Occupational Health & Safety
- CSRD Reporting
- Net Zero Pathway
- Double Materiality Assessment
Trusted by leading organisations, we deliver practical, results-driven solutions, helping businesses lead with confidence in an evolving regulatory landscape.
Our services include:
- ISO Consultancy
- ISO Auditing
- ISO Support Services
- ISO Lean Services
- Sustainability Services
- Carbon Footprinting Services
Our priorities are focused on the need to achieve an accredited ISO certification for our clients. We are very proud to have a 100% success rate in helping our clients to achieve certification to their required ISO Standard.
Our Values

What makes us different?
100% Success Rate – Since 2009 CGBC has successfully assisted over 800 companies to achieve certification for the first time, every time. Through our experience we offer a Certification Readiness Guarantee. This is achieved through CGBC’s ISO 9001 certified consultancy program, supported by our expert team, we can guarantee your business ISO certification success the first time.
Certification in 12 weeks – Your achievement of ISO Certification within a reasonable timeframe is our business and by listening to our clients, we have developed an ISO certified 12-week consultancy programme. This programme is tailored to your business needs whilst providing support, flexibility, and guidance throughout. Our CGBC simple approach to implementing ISO management systems takes your business to the next level.
Fixed Fee – We like to keep costs completely transparent from the beginning of the project. Knowing the timeframe and resources required allows us to offer a competitive fixed fee for our service. We will provide you with a complete guide to project costs before any work commences – no indirect costs or hidden expenses.
Hassle-Free – We love making ISO certification easy for our clients! CGBC are market leaders in ISO consultancy and our expertise allows us to offer a hassle-free service, partnering with you, seamlessly fitting into your day-to-day work practices, putting the right tools and processes in place, providing an excellent customer experience.
CGBC Sustainability Division
As sustainability and Environment Social & Governance (ESG) is now a strategic and operative imperative for our clients and Irish businesses, we are excited to announce our new dedicated sustainability division. The aim of our new sustainability division is to help our clients to formulate their sustainability strategy and to improve environmental performance, identify ways to reduce emissions, and operate more sustainably.
There is no denying, climate change is the most pressing and urgent issue of our time. Even in a year dominated by a global pandemic, the sustainability revolution has accelerated faster than expected, while also expanding to include a wider range of environmental and social issues.
Our new Sustainability Division is headed up by Sarah Kent, who is the one of few female energy certified auditors in Ireland. We are absolutely thrilled to have Sarah join our team so we can offer our clients a very professional and technical expert in sustainability.
Through the quality ISO 14001 Environmental Management System and ISO 50001 Energy Management System our team will develop a management system bespoke to your business goals. Your journey for sustainability starts with CGBC.

We are certified



CG Business Consulting has helped us with ISO certification which has given us a wide range of opportunities. We found the service from all the team to be exceptional.
Safety Manager,
Killeen Engineering
We were looking for the right fit for our company and CG Business Consulting was just that. Other companies wanted us to fit around the system but CG Business Consulting did not want to change us, they understood us and made the system work for us.
Commercial Director,
Airpacks
CG Business Consulting helped Safehaven Marine achieve ISO 9001 certification in 2015 and we whole heartedly recommend them to any business seeking ISO certification, as they were very professional and a pleasure to work with.
Managing Director,
Safehaven Marine