Andersen Caledonia is the largest independent supplier of sterilisation and infection control in United Kingdom and Ireland. We service the Medical Device, Pharmaceutical, Healthcare and Water Supply sectors.

We are known for exceptional quality and rigorous testing standards and it is our focus on the bigger picture that sets us apart.

We believe that working together is the most successful method when wanting to achieve long-term business goals – mitigating risk, being first to market, and exceeding customers’ expectations.

Our extensive range of services support the manufacture and use of Medical Devices across the world. Our testing supports not only companies, but the environment and local communities – from water testing at the commonwealth games, through to your local primary schools.

01698 844 476
We are available Monday to Friday from 8am to 6pm

We have a brand new online store coming soon. If you’re still looking for your Medical Equipment or Tests why not give us a call.

Click here for the Andersen Caledonia Customer Database. Our customers can gain access to results, reports and other documentation here.

Andersen Caledonia Numbers

Procedure Packs
Sterilised product per year

We are the largest independent supplier of Ethylene Oxide Sterilisation in the UK and Ireland.

We have a large capacity to process devices and fluids with custom cycles.

We are fortunate to have a fully integrated assembly, cleanroom packing, sterilisation and testing service on site.

We have two Labs; Glasgow and Stafford. Both provide a range of testing, from water samples to medical devices.

Our highly skilled technical team can aide you in validating all your product requirements to International Standards.

We are able to provide a highly effective and adaptable means of Infection control using the disinfectant power of Peroxone and our dry mist technology.

We are one of the leading, British manufactured, providers of single-use surgical kits and instruments.

What sets us apart?

  • All sectors of the business are conducted under the one roof. Providing the customer, complete security in the knowledge their product has arrived.
  • Efficient as our turnaround for ETO Sterilisation is 7 – 10 days.
  • Flexibility in ETO Sterilisation – mixed or dedicated chambers.
  • Experience from clinical, environmental and engineering backgrounds.
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Laboratory Testing

Our laboratory is UKAS accredited to ISO 17025 for a variety of water tests, including legionella testing. The laboratory is equipped for high volumes of all UKAS accredited tests as well as any required bespoke projects.

Environmental (cleanroom) monitoring testing of controlled environments, carried out by our field microbiologists, is GMP compliant and approved by the MHRA. Testing is carried out in accordance with ISO 13485, ISO 14644 & ISO 14698.


What are your opening hours?

Our office is open 8:30am until 5:30pm Monday to Friday.

Are you only based in Scotland?

No, not at all. In fact, we have recently opened our Dunston laboratory within Stafford, in the heart of England.

What services do you provide?

We provide many different services, however our four focal services include ETO and steam sterilisation, cleanroom packing and manufacturing, validations, and laboratory microbiological testing and environmental monitoring.

Do you hold any accreditations?

We do indeed. Not only are we FDA approved, we also hold UKAS accreditation for our laboratory testing. Additionally, we hold SGS accreditation for our CE mark.

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Andersen Caledonia Ltd
Caledonian House, Phoenix Crescent
Strathclyde Business Park, Bellshill
North Lanarkshire, Scotland
Tel: 01698 844 476

Andersen Caledonia Ltd
Barn 3, Office 7
Dunston Business Village
Stafford Road, Dunston
ST18 9AB
Tel: 01785 711 588