The People Behind OSI
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| Steve Dewhurst | Tim Abbott | George McCallum | Nigel Reeves |
Steve is an experienced project manager and M&E engineer. He set up a successful refurbishment company in Moscow in 1992 and is now involved in every aspect of the business. |
Tim focuses on project planning and delivery. He has worked on FCO projects around the world and is an expert in project logistics and supply chain management. |
George is an experienced electrical engineer who is used to working on both UK and overseas projects. His ability to design as well as manage services orientated projects is unrivalled. |
Nigel’s forte is project management whether it be office or site based, UK or overseas. His architectural background and eye for detail ensure that OSi always deliver a quality product to the client on time |
| Contact Details | |||
| Email: Steve Dewhurst | Email: Tim Abbott | Email: George McCallum | Email: Nigel Reeves |
| Tel: 07768 298829 | Tel: 07909 978812 | Tel: 07909 978813 | Tel: 07833 384751 |
Ethos
Delivering high quality projectsThe Directors and many of the managers, supervisors and trades staff have worked ogether throughout the life of the company. We have developed an ethos of working ogether that is efficient, cost-effective and positive towards the local environmental , diversity and sustainability considerations.

History
Almost 30 years of qualityThe company was formed in 1982 initially to service the growing market for specialised main-frame computer environments. This work demanded fast-track, multi-disciplined teams experienced in the design and installation of power supplies and climate control in addition to the entire range of internal systems and finishes.
OSI now applies this 'one-stop-shop' approach to all types of property refurbishment and fitting out. We combine general and specialist skills with in-house building services resources to provide an integrated and reliable high quality service.![]()
We work throughout the UK and Overseas with all projects supervised by a Director with full decision-making responsibility. OSI is committed to providing a first class service, one where time, quality and overall client satisfaction are our key concerns.








