Winsert Acquires Mack Tool & Engineering
August 11, 2025
Winsert, an advanced alloy components manufacturer based in Marinette, Wisconsin, has acquired Mack Tool & Engineering, a precision machining firm headquartered in South Bend, Indiana. The deal expands Winsert’s manufacturing capabilities and strengthens its presence in aerospace and medical end markets by adding Mack’s NADCAP- and AS-9100-certified machining expertise.
- Buyers
- Winsert
- Targets
- Mack Tool & Engineering
- Industry
- Manufacturing
- Location
- Indiana, United States
- Transaction Type
- Buyout
Explore More
Build a buyer list for your deal
Find active buyers from recent acquisition patterns and move straight into outreach.