Mi Windows and Doors - Gratz Campus

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
MWMi Windows & Doors LLC -gratz Facility	Gratz	All Other Plastics Product Manufacturing 326199	◇ UNVERIFIED	0.4 KM
Advanced Scientifics, INC	Millersburg	Plastics Bag and Pouch Manufacturing 326111	● ACTIVE	12.0 KM
MRMountain Ridge Metals Inc/millersburg	Millersburg	Unlaminated Plastics Profile Shape Manufacturing 326121	◐ LIKELY ACTIVE	17.1 KM
PTProtofab Technologies L.L.C.	Valley View	All Other Plastics Product Manufacturing 326199	◇ UNVERIFIED	17.3 KM
MPMI Profiles	Millersburg	Unlaminated Plastics Profile Shape Manufacturing 326121	◐ LIKELY ACTIVE	17.9 KM

Every listed plant in Dauphin County

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 NPDES, PA-EFACTS · EPA site type STATIONARY.

• OSHA injury and illness reportsOPERATING
  Record 1258476 · first seen DEC 2025 · last seen DEC 2025
• EPA Facility Registry ServiceEXISTENCE
  Record 110043237761 · first seen OCT 2015 · last seen OCT 2015

ALSO RECORDED ASMI WINDOWS AND DOORS LLC - GRATZ

IN DAUPHIN COUNTY13 other plants share this one’s industry (Plastics Product Manufacturing, NAICS 3261); 7 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: MI WINDOWS AND DOORS LLC - GRATZ · JUL 2026

Street address

EPA: 760 W MARKET ST · JUL 2026

City

EPA: GRATZ · JUL 2026

State

EPA: PA · JUL 2026

County (FIPS code)

EPA: 42043 · SEP 2026

Coordinates

EPA: 40.60943,-76.73433 · JUL 2026

Employees (band)

OSHA: 500+ · DEC 2025