Water out, space secured
Extraction, contents protection and marking off the affected area so staff and customers stay out of the working zone.
A flooded office, clinic or storefront loses money every hour the doors stay shut. Ask an independent restoration provider about working around business hours, drying in stages and the paperwork an insurer and a landlord will ask for.
Commercial buildings hold water in places a house does not: under raised flooring, above suspended ceilings, inside insulated wall panels and in the electrical and mechanical rooms that the whole building depends on. Drying those spaces takes more equipment and a plan for where the power comes from.
There is usually more than one party involved as well. Tenants, building owners, property managers and insurers all want to know who is authorizing what, so ask for the scope and the quote in writing before work starts. Who pays for which part is a matter for your lease and your policy; a provider's report simply records what was found.

The sequence is the same as a house. The scheduling, access and documentation around it are not.
Extraction, contents protection and marking off the affected area so staff and customers stay out of the working zone.
Where possible the space is dried in sections so part of the business keeps operating, with equipment moved as areas come back to normal.
Photographs, daily readings and a written scope, so the tenant, the owner and the insurer are all working from the same record.
Tell the provider the type of space, the floor covering, whether there is a suspended ceiling and whether the building has after-hours access. Those four answers decide most of the plan. Properties with tenants above or below also need the neighboring units checked, because water rarely respects a lease line.
The underlying services are the same ones used in homes: extraction, structural drying, sewage cleanup and storm and flood cleanup.
Restaurants, clinics and offices that were closed when the leak started often face the harder question of what can be kept; the dry and restore versus replace guide is a useful read before the walkthrough. You can also call for a site visit.
It depends on the provider. Say when the space has to be usable and what access is available, and ask the independent provider to plan the visit and equipment placement around it.
Whoever is responsible under the lease and the policy. Ask the independent provider for the scope and the quote in writing so the right party can approve it without delaying the emergency work.
Not always. Small affected areas can often be isolated and dried while the rest of the space operates. A large loss, or anything involving contaminated water, usually means closing the affected area.
Ask the provider for photographs of the damage as found, the affected materials list, daily moisture readings and a written scope of work. That is the record an insurer normally asks for.
Call and describe where the water is and how long it has run so a provider can assess the job.