Were you able to find the right Providers within ntep-approved ? If you're also a provider of ntep-approved and you're not featured in the business directory yet, you can always Add an entry for free.
The results list for ntep-approved in Flint. You can find the best ntep-approved vendors and providers in Flint in the Flint Business Directory. Currently there is no company is registered in the Flint business directory under ntep-approved.