About Us

Putting you in control...

3SDL began life as a military data systems specialist and remains a leading advisor on many Command, Control, Communications and Computers (C4) programmes worldwide. 

We offer broad-ranging support to clients challenged by complex, multi-stakeholder projects, where evolving technology is often both the solution and the problem.

We are not a supplier of equipment – we help people understand their needs and work with them towards a well tested, cost-effective and sustainable solution – whatever that may be, which may include impartial support throughout the procurement process.

Our independence is guaranteed because we have no vested interests in manufacturers or systems.

3SDL's key tenets are:

• Total Independence: Being truly independent, our customers always benefit from advice that is not tainted with the desire, or need, to show deference to any other company.


• Work Ethos: We will always go the extra mile(s) to ensure our customers' expectations are exceeded.


• Agility: 3SDL realises that customers' needs and requirements change frequently. We are here to serve our customers and as such the Directors have ensured that agility is a cornerstone of how we conduct business.


• Listening to customers: We make sure that we understand what our customers are trying to achieve and the manner in which they want to achieve their goals.


• Breadth of experience: 3SDL possess an unrivalled breadth of experience in its specialised domains


• We want our customers to succeed - first time, every time: Our reputation is key to our success and as such we want your projects to be highly successful and to finish on time and to budget as much as you do.

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