Small Business Installations Ltd

SBI Ltd was established in 2000 to provide outsourced IT consultancy, support and services for small businesses with up to 100 users.


We have over 350 active business clients based mainly in London and the South East. We also maintain client branch offices across the UK and provide a remote service for clients with international branch offices that span their UK infrastructure. 

Some of the professions we support – 


Interior Designers

Property Developers 


Civil Engineers

M&E Contractors

Service contractors

Property Managers 

Sales and lettings Agents 


Financial Management and Investment



Personal Relations

Human Resources


Medical Practitioners

Sports management

Industrial and Aerospace

Media Management

French Haute Couture Retail 

Luxury Designer Goods 

Private Clubs

Energy Contractors 

Training Groups

Car Servicing 


Small Business Installation’s principle aim is to provide IT support and services to suit the client’s specific technical ability and their budgetary constraints.

We will attend to emergencies as emergencies. 

We will hold in stock a varied range of spare equipment for emergency hire to cope with almost all eventualities. 

95% of support work is carried out remotely.

Consultancy work on behalf of clients on maintained contracts is included in the rates.

Remote monitoring of servers and networks has proven over time that proactive servicing avoids disruption to the clients working day.  We will utilise the latest cloud-based technology to monitor and manage these systems. 

Logistics and Rates

Based in London SW14 we can service the West End and City of London within 2 hours of calling with travelling times into central London as low as 36 minutes. This allows us to keep our local geographical call out charges to a minimum.  

We can service any location in the UK on a next business day basis with call out charges capped at maximum of 2 hours outside the M25.  Labour charges for on-site works still apply.

For a full set of current rates please email: