Diamond Mfg. Co. DBA: McKey Perforating Co.
3033 South 166th Street, New Berlin, WI 53151
Operating signal within 24 months, or from a single source.
What they make
Forging and Stamping332116Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Technical Metal Specialties INC | New Berlin | Sheet Metal Work Manufacturing 332322 | ACTIVE | 0.1 KM |
| Spincraft | New Berlin | Forging and Stamping 332116 | LIKELY ACTIVE | 1.2 KM |
| Commerce Plant 1 | New Berlin | Metal Crown, Closure, and Other Metal Stamping (except Automotive) 332119 | LIKELY ACTIVE | 1.3 KM |
| Spincraft Beloit | New Berlin | Metal Crown, Closure, and Other Metal Stamping (except Automotive) 332119 | LIKELY ACTIVE | 3.8 KM |
| Wisconsin Metal Parts LLC | Waukesha | Machine Shops 332710 | ACTIVE | 8.1 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 7 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
EPA cross-references this facility in OSHA-OIS, RCRAINFO · EPA site type STATIONARY.
- OSHA injury and illness reportsOPERATINGRecord 557718 · first seen DEC 2025 · last seen DEC 2025
- EPA Facility Registry ServiceEXISTENCERecord 110005463248 · first seen JUL 2014 · last seen JUL 2014
ALSO RECORDED ASMCKEY PERFORATING CO INC
IN WAUKESHA COUNTY20 other plants share this one’s industry (Forging and Stamping, NAICS 3321); 11 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- EPA: MCKEY PERFORATING CO INC · JUL 2026
- Street address
- EPA: 3033 S 166TH ST · JUL 2026
- City
- EPA: NEW BERLIN · JUL 2026
- State
- EPA: WI · JUL 2026
- County (FIPS code)
- EPA: 55133 · SEP 2026
- Coordinates
- Census geocoder: 42.989139614085,-88.120257755766 · JUL 2026 · ON THIS PAGE
- EPA: 42.98868,-88.12017 · JUL 2026 · ON THIS PAGE
- Employees (band)
- OSHA: 20-99 · DEC 2025
