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 and superior, yet cost effective solution for every type of business.

Our experienced specialist cleaning teams are trained to the very highest standards and deliver some of the most innovative solutions in the industry. They utilise products and equipment which are designed for each individual specialist task.


GSA provide housekeeping services to our clients who require a daily presence on site for a variety of reasons from maintaining washrooms throughout the working day to setting up and cleaning meeting rooms.

Manufacturing and clean room cleaning

GSA has vast experience of working within manufacturing environments including production floors, laboratories, clean rooms and warehouse facilities.

IT Cleaning

We provide a range of specialist IT cleaning services which incorporate desktop equipment through to the cleaning of IT server rooms.

Window Cleaning

Our expert window cleaning services consist of a variety of solutions to maintain our clients’ windows to the highest level. All operatives are fully trained on all the specialist methods of operation which range from ground and ladder work to reach and wash systems. In addition we undertake window cleaning services which require using cherry pickers, cradles, hoists and abseiling. GSA also undertakes the cleaning of external cladding, fascias, and canopies.

Carpet Cleaning

GSA deploys a variety of carpet cleaning techniques which enable us to maintain the many types of carpets at our clients’ premises. In order to maintain carpets correctly and present them at their best we use: hot water extraction, bonnet mopping and dry powder cleaning methods.

Stone and Marble Maintenance

GSA maintains many types of stone and marble for clients using daily and periodic specialist techniques. These include polishing, restoration and vitrification. and stripping and sealing.

Kitchen and Hygiene Cleaning

We provide a range of daily and periodic deep cleaning services to kitchens and hospitality areas for restaurants, offices and food retailers. In addition we undertake refrigeration and cold room cleaning on a daily basis for many our clients.

Builders’ and Sparkle Cleans

GSA undertake builders’ and sparkle cleaning services to new building and refurbishment projects in preparation for handover on completion.

Emergency and Disaster Recovery Cleaning

GSA has a wealth of experience in emergency and disaster recovery cleaning for our clients. This includes cleaning operations to deal with: fire and flood damage, vandalism and incidents which include bodily fluids,

Washroom & Hygiene Services

GSA is able to offer and provide a quality range of washroom and hygiene services to ensure that your staff and visitors experience the highest standards within your premises. We offer bespoke solutions to ensure a cost effective services for both private and public facilities.

Our Washing & Hygiene Services include:

  • Feminine hygiene disposal and vending
  • Nappy disposal units
  • Air fresheners
  • Sharps boxes
  • Consumables: toilet tissue, paper towels, hand soap, facial tissues, hand sanitisers, first aid supplies
  • Consumables dispenser
  • Hand dryers