Domestic plumbing and commercial plumbing aren't that different, but a business in a commercial property usually needs a priority plumbing service - because ensuring continuity is a priority for every business.
All aspects of commercial plumbing are offered by a commercial plumbing business. Usually, the contracted services will include:
With Service Central you know you'll get a licensed and insured plumber, but you should also check that they have experience with previous commercial projects or maintenance contracts. Having a contract for maintenance is highly important, as is a set schedule for billing so that you can budget appropriately.