FactoryRegistry

MasterMold LLC Johnson Creek

111 Grell Lane, Johnson Creek, WI 53038

LIKELY ACTIVE1 SOURCELAST SIGNAL DEC 2025

Operating signal within 24 months, or from a single source.

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Location

ADDRESS
111 Grell Lane
Johnson Creek, WI 53038
COORDINATES
43.07555, -88.76899
COUNTY
Jefferson County
METRO AREA
Watertown-Fort Atkinson, WI

Industry

PRIMARY NAICS
Plastics and Rubber Products Manufacturing · 326199
EMPLOYMENT
100-499 employees

Sources

SOURCEEVIDENCEFIRST SEENLAST SEEN
OSHA ITAOPERATINGDEC 2025DEC 2025
FIELDSOURCESIGNAL
EMPLOYEE BANDOSHA ITADEC 2025
GEOMCENSUS GEOCODERJUL 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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