FFL · Type 10 Manufacturer of Destructive Devices
Kowalski Heat Treating Company
Federal firearms licensee in Cleveland, OH. License 4-34-035-10-7D-08461.
License details
- License number
4-34-035-10-7D-08461- License type
- 10 · Manufacturer of Destructive Devices
- Licensee name
- Kowalski Heat Treating Company
- Premises address
- 3611 Detroit Ave, Cleveland, OH 44113
- Phone
- (216) 631-4411
- Region / district
- 4 / 34
- County code
- 035
- Expiration code
- 7D
- In ATF listing since
- September 2026
From the ATF's Listing of Federal Firearms Licensees, September 2026. To verify this license before a transfer, use ATF's FFL eZ Check.
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