Were you able to find the right 125 Providers within oil-and-gas ? If you're also a provider of oil-and-gas and you're not featured in the business directory yet, you can always Add an entry for free.
The results list for oil-and-gas in Houston. You can find the best oil-and-gas vendors and providers in Houston in the Houston Business Directory. Currently there are 125 companies registered in the Houston business directory under oil-and-gas.