GSA is a leading provider of cleaning services in the UK with a range of expertise in corporate office buildings.

As a privately owned enterprise with a flat management structure, we have the ability to provide a bespoke, flexible and highly responsive service to suit the needs of our clients.

From large blue chip headquarters to smaller multi-site offices, GSA can offer you a service which will maintain consistently high standards.

We utilise comprehensive auditing systems for our teams to use on tablets and monitor our employees timekeeping and attendance.

Our cleaning equipment is of the highest quality and we use environmentally friendly cleaning chemicals wherever we can.

  • Office Cleaning
  • Daily Housekeeping/Janitorial Services
  • Specialist computer and IT cleaning
  • Kitchen and hygiene cleaning
  • Carpet cleaning
  • Window cleaning
  • Stone cleaning and maintenance

Sectors we work with


GSA has the ability and experience to deliver services to a diverse range of sectors.

Our bespoke solutions for each client allows us to deliver a consistent and cost effective range of services.

  • Corporate
  • Retail
  • Manufacturing
  • Construction
  • Hotels
  • Leisure
  • Public sector
  • Transport and logistics


Contact us

Interested in finding out more about GSA and our range of services, including COVID-19 deep cleans? Share your details today, and one of the team will get back to you.

  • This field is for validation purposes and should be left unchanged.


GSA will provide clear, simple and proactive strategies to manage your priority requirements and cleaning management into the future.

Our specialist personnel have many years experience of all aspects of cleaning and most of our work emanates as referrals from existing clients. Our operatives are highly trained and with the support of the GSA management infrastructure, have ability to deliver an effective and efficient cleaning operation.

  • Reputation
  • Reliability
  • Responsibility
  • Reward

Related Services

Specialist Cleaning Services

GSA’s range of specialist services is tailored to the exact needs of every individual client. We manage these services to ensure provision of an efficient …

View Service

Retail Cleaning & Distribution Centres

GSA is a specialist in retail cleaning and this expertise spans over twenty years since our incorporation. Our retail contracts are spread nationally across …

View Service

Waste Management & Recycling

GSA has a number of ethical and environmental commitments involving areas of its business. We are proud to be working with clients to help them transform …

View Service