Business wifi: measure first, then mount.

That depends on the building and the number of simultaneous users, not just the floor area. An open-plan office with forty people needs more capacity than a warehouse of the same size. Concrete walls, coated glass and metal shelving block signal. That is why we measure first. An estimate based on square metres is rarely right.

With a separate guest network that only gives access to the internet. The same access points broadcast several networks, and the firewall makes sure traffic from the guest network does not reach the office's computers, printers and servers. A visitor with an infected laptop can then touch nothing. You can change the guest password as often as you like.

Yes, for any building bigger than a single room. We walk through the building, measure the existing coverage and the interference from networks nearby, and note the places where many people work at once. From that we make a floor plan with the positions for the access points. After installing, we measure again.

Yes. If Ubiquiti access points already hang there, we check whether they are well placed and well configured. Often the hardware is fine and the problem lies in the placement, the channels or a management environment nobody updates any more. We take over the management, update the software and replace only what is out of date.