Facility	City	Industry	Status	Distance
Greenheck Fan CORP	Schofield	Sheet Metal Work Manufacturing 332322	UNVERIFIED	0.5 KM
Greenheck Fan Corporation	Schofield	Sheet Metal Work Manufacturing 332322	ACTIVE	0.6 KM
Norlen Incorporated	Schofield	Plate Work Manufacturing 332313	LIKELY ACTIVE	0.7 KM
Norlen - Schofield	Schofield	Fabricated Structural Metal Manufacturing 332312	LIKELY ACTIVE	0.7 KM
Custom Steel INC	Schofield	Fabricated Structural Metal Manufacturing 332312	UNVERIFIED	1.4 KM

Every listed plant in Marathon County

Also at this address

No other federal record shares this street address.

Where this record comes from

7 sources hold this plant, and 13 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 AIR, AIRS/AFS, OSHA-OIS, RCRAINFO, TRIS, WI-ESR · EPA site type STATIONARY.

The company’s own websiteOPERATING
first seen JUL 2026 · last seen OCT 2026
SAM.gov entity registrationOPERATING
Record PXSWZMZHNPA9 · first seen MAY 2026 · last seen MAY 2026
OSHA injury and illness reportsOPERATING
Record 1453590 · first seen DEC 2025 · last seen DEC 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2024 · last seen DEC 2024
DOL Form 5500 retirement plan filingsOPERATING
Record 390989700|WI|54476|900 alderson st · first seen DEC 2024 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Records 110012339415, 110070749334 · first seen JUN 2017 · last seen MAY 2020
SBA Paycheck Protection Program loan recordsEXISTENCE
Record WI|schofield|900 alderson st · first seen APR 2020 · last seen APR 2020

ALSO RECORDED ASMERRILL IRON & STEEL SERVICES LLC; Merrill Steel

IN MARATHON COUNTY19 other plants share this one’s industry (Architectural and Structural Metals Manufacturing, NAICS 3323); 10 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: MERRILL IRON & STEEL INC · JUL 2026 · ON THIS PAGE; SAM.gov: MERRILL IRON & STEEL INC. · MAY 2026 · ON THIS PAGE
Street address: EPA: 900 ALDERSON ST · JUL 2026 · ON THIS PAGE; SAM.gov: 900 ALDERSON ST · MAY 2026 · ON THIS PAGE
City: EPA: SCHOFIELD · JUL 2026 · ON THIS PAGE; SAM.gov: SCHOFIELD · MAY 2026 · ON THIS PAGE
State: EPA: WI · JUL 2026 · ON THIS PAGE; SAM.gov: WI · MAY 2026 · ON THIS PAGE
County (FIPS code): EPA: 55073 · SEP 2026
Coordinates: Census geocoder: 44.920347363845,-89.592885399291 · JUL 2026 · ON THIS PAGE; EPA: 44.92035,-89.59284 · JUL 2026 · ON THIS PAGE
Employees (band): OSHA: 100-499 · DEC 2025
Website: SAM.gov: www.merrillsteel.com · MAY 2026
CAGE code: SAM.gov: 5X568 · MAY 2026
Retirement plan filing (Form 5500): DOL: 456 active participants, plan year ending 2024-12-31, 2 plan(s) · DEC 2024
PPP loan: SBA PPP: PPP loan x1, approved 2020-04-06, 435 jobs reported · APR 2020
SAM registration expires: SAM.gov: 2027-05-22 · MAY 2026
State business registrationSOURCES DISAGREE: Sunbiz: MERRILL IRON & STEEL, INCORPORATED, registered with the Florida Department of State, Division of Corporations; Corporation formed in Wisconsin; registered 2023-09-07; active, annual report filed 2026-04-24 · APR 2026; IA SOS: MERRILL IRON & STEEL, INC., registered with the Iowa Secretary of State; registered 2002-11-25; active · NOV 2002; MS SOS: Merrill Iron & Steel Inc, registered with the Mississippi Secretary of State; Corporation; registered 2009-03-11; active · MAR 2009; TX Comptroller: MERRILL IRON & STEEL, INC., registered with the Texas Comptroller of Public Accounts; Corporation; registered 2022-09-28; active · SEP 2022

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