At GSA, we are committed to delivering a consistently high-quality service for every client and our ISO accreditations and Safe Contractor accreditations are testament to that. This year, we were delighted to successfully secure the following ISO reaccreditations:

ISO 45001
This is an internationally-recognised standard for occupational H&S standards, to ensure safe and healthy workplaces. The health and safety of our staff, clients (and also their customers and visitors) is paramount, and our successful ISO 45001 reaccreditation is confirmation of its importance within our company.

ISO 9001
This is the world’s most-recognised standard relating to quality management systems (QMS). This accreditation reassures our current and future clients, that GSA has the QMS frameworks in place to deliver a consistent quality in all areas of our service provision.

ISO 14001
Another internationally agreed set of standards, ISO 14001 details the requirements for an effective environmental management system. Minimising our environmental footprint is a key business driver at GSA, and securing this accreditation supports our efforts to ensure we are efficiently using resources and reducing waste across all areas of our business. We acknowledge that ‘there is no Planet B’; and that we all have a responsibility to look after our environment and to be mindful of minimising waste.

In addition to our hat-trick of ISO accreditations, GSA is also proud of our Safe Contractor achievements:

As an accredited SafeContractor company, our clients have peace of mind that GSA is a safety-conscious, stable, and ethical business to work with.

SafeContractor PQQ Verified

GSA is PQQ Verified which confirms our company’s commitment to best-practice across a range of business disciplines including,environmental management, quality management, equality, modern slavery, anti-bribery and GDPR.  For our existing clients, this recent accreditation gives peace of mind for their procurement choices.  For those businesses considering engaging GSA , they can reach out with confidence.


For almost 25 years, GSA has successfully delivered a consistently high-quality, cost-effective cleaning solution to a growing blue-chip client base.  Why not get in touch for an informal chat about our latest digital clean system and how it could benefit your business?







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