CRSL is a single source provider of network communications and electrical support services. These extend from high value commercial and technical consulting and major project management, through to delivery and installation of complete power and IT networks, wireless communications systems. From desktop to DMARC, CRSL has served as a one-stop solution for many clients across the country.

Our delivery capability is backed up by a network of trusted and vetted subcontractors all around the UK, Ireland and Continental Europe, so that we can take on delivery and installation projects in any location or simultaneously across the many countries. These delivery projects include a range of large scale deployments, such as desktop renewals and provisioning, multi-site WiFi deployments, VoIP deployments, core and WAN networks (fiber, microwave and cabled), large scale radio network build, large-scale structured cabling installations and large scale Electrical installations.

Our large and growing body of knowledge and experience in all these service areas gives CRSL a unique insight into the more strategic aspects of premise definition and design, and in recent years an increasing part of our business has been to pass on that knowledge in the form of consulting services.

We employ highly qualified IT & Electrical professionals, some of whom have worked as company-Level executives in their own right, who will advise on vendor selection, business case for a project, vendor contract negotiation, system design and so forth, as well as providing the core technical expertise to perform the actual design and planning of the deployment and provide the project management. Unlike many major or “boutique” consulting companies, the CRSL consulting services are deeply rooted in practical implementation experience and executed by professionals who are themselves currently engaged in system design and delivery.


CRSL is privately held and headquartered in Fife, Scotland. and was incorporated by the current Owner and MD in 2003.