Critical environment specialists. Keysource is one of the world’s leading specialists in critical environments, helping to ensure business continuity for clients across the globe. In today’s fiercely competitive world, keeping your business up and running is non-negotiable. So it’s vital to ensure you have the right approach to your critical and technology infrastructure. Our in-house specialists are perfectly placed to provide services and solutions for critical environments, from initial consultancy to full project implementation and on-going management of operations. Delivering solutions that ensure operational certainty and continuity.