Welcome to Support Service Leaders

We specialise in delivering high-quality cleaning, maintenance, and facilities management solutions across a wide range of environments. Whether you’re managing a large commercial property or a smaller site, our services are designed to be flexible, transparent, and fully tailored to your needs. Our team is fully insured and compliant with industry regulations, professionally trained to the highest standards and experienced across a variety of sectors and site types. We take pride in providing a dependable service that ensures clean, safe, and well-managed spaces—giving our clients complete peace of mind. From daily cleaning to planned maintenance, we’re here to support your operational goals with efficiency and care.

Our Services

Regular Cleaning Services

Specialist Services

Associated services

As one of the leading building management service providers in London and the South East, we are committed to excellence in everything we do. Our promise is simple: every service we deliver will meet the highest possible standards—without compromise.

We work with businesses of all sizes across a wide range of sectors. Our highly experienced in-house teams are equipped with the latest tools, technologies, and industry knowledge to deliver comprehensive solutions. Our diverse portfolio of clients includes commercial offices, educational institutions, and building contractors, among others.

Why Choose SSL?

At SSL, our philosophy is straightforward: stay aware, plan ahead, and always prepare for the unexpected. Every project we undertake begins with a thorough assessment, followed by the creation of a tailored delivery plan for client approval. This structured, transparent approach ensures that we meet—and often exceed—expectations, every time.

Our proactive mindset gives clients the confidence to focus on their core business, knowing their building management requirements are in expert hands.

Client Testimonials

A big thank you to you both, and to your SSL Teams, for your support of QEII over the last - challenging - term. Looking forward to continuing to work together in 2022 to keep our school community safe.

We have worked with SSL for a number of years and are very happy with their service. What attitude, which we think was great. What she says happens And the company back her up on previously were a nightmare. I am mentioning this one of the cleaners were TUPED over, the one 3/4 weeks he was gone. They have a supervisor that turns up unexpectedly, she will turn up at and i get calls from the head office regularly to ask me ho things are going. To sum it up, you will go with SSL

With cleaning we always have issues ,but the team is always on the other side of the phone and they deal effectively and quickly with all our concern and complaints.At the beginning we had few issues that was sorted and I believe that we are overall satisfied.

Since we started with SSL, the standard of cleaning has improved 100%. The company have kept up the standard they started with and are consistent in their reporting and feedback with regards to how happy we are. I would recommend this company and have every intention of continuing our contract.

We will give you a 4/5 because we know how hard Ana O is trying and they are really grateful for all her efforts and they understand there are challengers recruiting. Janet wishes that Ana O. realizes how valuable she is and how grateful the school is for her efforts.

SSL are extremely pleasant to deal with and always make an effort to keep in touch, regularly taking feedback. I've been impressed by how efficiently their teams work and the cleaning is always carried out to a high standard. Lockdown must have been particularly stressful and hectic in their line of business, but the standard of customer care has been the same as always. They have been very helpful and very flexible as we've closed, opened, closed and opened again and always friendly and calm.

We have been working with SSL for quite a while now and we think is the best cleaning company we have dealt with. They have consistently provided a reliable and professional service and they care for the clients and do everything in their power to give an excellent customer experience. All cleaning staff are polite and professional. I would have no hesitation in recommending this company because SSL Group have outperformed our expectations.

Some clients we already proudly work with

People Company

We run employee reward recognition scheme and annual staff events to ensure staff feel value and appreciated for contributions and encourage a culture of excellence.

London Living Wage Company

We are a LLW registered company which provides a huge boost to staff morale and productivity and gives a fair earn and decent wage to support their families.

ESG Company

As an accredited ISO 14001:2015 we deliver eco-friendly, climate natural and sustainable products to our clients; this includes water-savings initiatives.

INFO@supportserviceleaders.com

020 3633 1060

Welcome to Support Service Leaders

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