The Complete Contractor
Dean Hollington is our Managing Director

Olli Group is a family-run business. Since 1997 we’ve followed a pattern of controlled growth, and the company has gone from strength to strength. With 25 years of operation we now have an extensive client base and portfolio. Olli specialise in predictive and reactive maintenance, however as the “Complete Contractor”, Olli provides services covering all building disciplines, additionally offering a Property Management Service, Retrofit, Refurbishments and New Builds. We operate across a range of sectors including Education, Retail, Leisure and Entertainment, Social Housing and Property Management. We have our Head Office in the heart of London, to meet the needs of our clients. Our docklands depot provides easy transport links to London and the surrounding areas.
We manage projects for public and private sector clients throughout London and around the UK.

Our Olli Team care about the work we do, we aim to provide exceptional services overcoming the inevitable challenges that each project brings. We use our expertise and years of experience to overcome these issues while taking into account environmental, occupational and operational challenges.

We believe that there is no right way to do the wrong thing.

We value each and every client, so we listen to our customers and tailor our approach to their needs. Our solid reputation and ability to meet our client’s individual specifications has enabled us to build long lasting relationships.

Our Managing Director works with the Senior Management team to monitor and assess every employee’s personal development. Our team are full of energetic, skilled and professional individuals, working hard to achieve beyond expectation. When we find good people, we hold on to them, and we’ve got many long-serving employees. At Olli Group we have a ‘Can Do’ attitude and we prioritise safe working practices to efficiently achieve goals on time and within budget.

Our ethos at Olli Group is to go above and beyond providing a professional service, maintaining integrity and transparency throughout everything we do. We are a business with a heart.

Olli Group and GDPR

At Olli Group we are serious about protecting the rights and freedoms of data subjects. We process all data securely and safely in accordance with current legal obligations.
To ensure that we keep up to date with the government guidelines in relation to GDPR, we have partnered with Ametros Group, who are an award-winning GDPR specialist consultancy providing constant training and support for our compliance.

Works Office & Depot
34 Shirley Street
London, E16 1HU

Tel: 020 7474 5111

We work in partnership with

 see all our accreditations