I will get a picture but there is an old Victorian building here with 6 cameras on all white round conduit taking cable into the loft. Around 4mtre lengths.
Just did a quote to upgrade and always aske where the customer got our details from.
Today it was from the SSAIB website.... First time for everything I suppose.
With the OP, I would go with Risco imo as you get what you require and they have their cloud for your IP cams. Only problem is you will have to get an installer in for the IP cams.
I would look at the Lightsys but have you looked at the Videofied equipment?