As a member of CHAS and SAFEcontractor; with all employees holding CSCS qualifications, and with Project Managers trained and qualified in SMSTS and CDM Regulations, TIS are the safe choice of communications and security specialist within the construction industry.

With projects large and small under our belts, ranging from retirement villages and hospitals to car dealerships and retail outlets, TIS have the required experience to either; work directly for the end client as main contractor, and assume CDM responsibility, or to work as a sub-contract specialist to the nominated M&E contractor.

Whether it be new build or refurbishment, TIS are your ideal construction partner.

Previous and current partners include:


– Willmott Dixon,
– Balfour Beatty,
– Carillion,
– Kier,
– Interserve,
– Laing O’Rourke,
– Galliford Try,
– Wates,
– Vinci.

M & E Specialist

– Regal M&E
– Dodd Group
– T Clarke
– Skanska
– Imtech
– Vaughan
– Mitie
– Longcross