We are a fully accredited ISO 9001 and SIA approved contractor, ranked in the top 15%. If you are looking for a professional services company in the UK call us now.

As the UK specialists in security, cleaning, and commercial support services, we pride ourselves on our high-quality customer service levels, experienced team, and our commitment to developing excellent client relationships. Whatever sector you operate in, the Phaseone Service Group team are here to support you in achieving your business goals.

A service you can rely upon

Here at Phaseone Service Group, we always offer a reliable, honest, and professional service, which is why we have such an excellent reputation. Our excellent support carries through from our customers who avail of our security, cleaning, and commercial workforce services, to our employees and the communities we operate in.

Offering the very best service, excellent customer care and our well-known