Delivery and precision works for me. I get way more than value for money because of the relationship I have built with Calculus over the years. Found Calculus on the internet, engaged the firm with a 13Million Naira task six years ago for an entire estate, detailing street cameras both fixed and PTZ types carried on a Fibre Optic network. It was a successful project.

I had a great experience with their delivery and a pleasant custimer support service. I recimmend them