[todd@bsaw]

What city do you live in and what is the commercial district like?
In my Minneapolis shop we did a lot of work for the parking garages in the high-rise financial district. I set up an exclusive account with the business management to offer a service for their customers (the businesses that leased the building) and that spread to multiple parking garages throughout downtown.

The building management's goal was to get people to lease office space and park in their complex, so the premium services that we offered was a perk when they were pitching to possible tenants. People would park at one of our contracted garages and walk blocks away to work so they could get service done.

I'd recommend finding who owns the entire complex or the office management company that runs the office park and pitch the idea to them. You are probably going to need to get permission from them anyway to operate on their property. Generally, they'll own multiple complexes around the area.