Were you able to find the right 4 Providers within wifi-services ? If you're also a provider of wifi-services and you're not featured in the business directory yet, you can always Add an entry for free.
The results list for wifi-services in New York City. You can find the best wifi-services vendors and providers in New York City in the New York City Business Directory. Currently there are 4 companies registered in the New York City business directory under wifi-services.