WiFi site survey in Berlin.

Much of Berlin's office space sits in older buildings. Solid masonry walls, high ceilings, tiled stoves, steel beams and layouts built around courtyards all change how signal travels, and a floor plan alone rarely shows it. A room that looks open on a drawing may be split by a heavy wall, and a tall ceiling changes where an access point should be mounted. Some older or protected buildings also limit where fixings are welcome, so mounting options need checking on site rather than assumed. The survey should note ceiling height and wall construction at each access point position, because those details decide whether a design holds up.

Newer and converted space brings other problems. Former industrial halls have large open volumes with metal and brick, while glass-heavy offices reflect signal and let it leak between floors. Co-working spaces and shared buildings put many networks close together, and residential neighbours in mixed-use blocks add more. A survey in Berlin therefore needs to measure interference as well as coverage, and to test the places staff actually work: meeting rooms, event floors, kitchens and stairwells. Hotels, clinics and event venues in the city have their own needs, from guest roaming to dense crowds.

Berlin has no single central business district. Offices, studios and labs are spread across districts such as Mitte, Friedrichshain, Kreuzberg and Charlottenburg, and growing companies often take whatever space they can find, from converted factories and courtyard buildings to glass offices near the main rail stations. Many teams here are young, international and cloud first, yet they still depend on physical equipment: network gear in a riser cupboard, a few cabinets in a colocation suite, or a laptop shipped to a new hire. That mix of fast growth and improvised space is where most physical IT work in Berlin begins.

Berlin sits in the Central European time zone, which suits teams based elsewhere in Europe and gives overseas companies a workable overlap with the local day. Colocation space is found in commercial districts and in industrial areas toward the edge of the city, and the wider Brandenburg region adds further options. Most customers run a blend of public cloud, a small amount of their own hardware and a large fleet of laptops, so requests tend to be small, varied and time sensitive. Engineers coordinated for Berlin work to your ticket, your change window and your documentation format.