A
J Prochnau & CO
Clinton Category: Mining Engineers |
Products and Services
- Mining And Geological Engineering.
Location Type
Single Location
Revenue
$725,000 - $750,000
Employees
1 to 4
Years In Business
16
State of incorporation
Washington
SIC code
874844 (Mining Consultants)
NAICS code
541690 (Other Technical Consulting Svcs)