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