A
Keystone Filler & Mfg Co 214 Railroad Street |
Company representatives
Products and Services
- Basic Minerals
- Angstrom Minerals
- Silicate Minerals
- Clay Minerals
- Black Mineral
Location Type
Single Location
Revenue
$6,500,000 - $6,750,000
Employees
50
Years In Business
29
State of incorporation
Pennsylvania
SIC code
3295 (Minerals and Earths, Ground or Otherwise Treated)
NAICS code
327992 (Ground or Treated Mineral and Earth Manufacturing)
Rating
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