The Census counts 10 establishments in Sullivan County across the classes this site tracks.
This is a small published count: with fewer than 30 establishments, county figures say little about local supply, so lean on the New Hampshire capacity figures and treat the numbers here as context only.
New Hampshire overall: 246 establishments across the five classes, of which machine shops are the largest. Sullivan County sits below the state's typical county for these classes.
Sourcing a part in Sullivan County?
Capacity data says where the plants are. To find out what your part costs, send the part.