DUPONT PHOTOMASK
Kokomo, Indiana
Numerous Cleanroom Projects

Starting in 1995 Midwest has provided DuPont Photomasks with numerous Cleanroom expansions, renovations and infrastructure upgrades:

- 6,500 s.f. of class 1/10/100/1000/10,000 cleanrooms

- Class 1/10 Mebes suites
- Class 10 Laser rooms
- Chilled water system upgrade
- Chemical Distribution upgrade
- Outdoor switchgear, emergency generator and electrical room upgrades

- CDA system
- Acid exhaust system upgrade
- Environmental Chambers
- Clean / build protocol
- Testing and certification