Airsan Corporation

4554 W Woolworth Ave, Milwaukee, WI 53218

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 3 SOURCES

Operating signal within 12 months from two or more independent sources.

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Their homepage, crawled JUL 2026

What they make

Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing333413

permanent metal
stainless steel air filters
filter frames
aluminum
commercial HVAC
military
intake systems
motors
oil mist eliminators
wind turbine generators

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Products

Made or handled here · 3

air intake filters · aluminum air filters · washable air filters

Where these came from

3 from the company’s own website · Company website

url-slug on https://www.airsan.com/products/air-intake-filters/

Where it is

43.13326, -87.96910 · CENSUS TIGER

COUNTY

Milwaukee County

METRO AREA

Milwaukee-Waukesha, WI

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STREET VIEW

Open street-level view — NOV 2025

Other plants nearby

Facility	City	Industry	Status	Distance
York International Corporation	Milwaukee	Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415	ACTIVE	2.9 KM
Anguil Environmental Systems, INC.	Milwaukee	Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 333413	ACTIVE	5.1 KM
Perlick Corporation	Milwaukee	All Other Industrial Machinery Manufacturing 333248	LIKELY ACTIVE	4.0 KM
Motive Equipment	Milwaukee	Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415	LIKELY ACTIVE	4.5 KM
A. O. Smith Corporation	Milwaukee	Major Household Appliance Manufacturing 335220	ACTIVE	7.1 KM

Every listed plant in Milwaukee County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 11 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.

The company’s own websiteOPERATING
first seen JUL 2026 · last seen OCT 2026
SAM.gov entity registrationOPERATING
Record JCY9NCTJF9J3 · first seen SEP 2025 · last seen AUG 2026
DOL Form 5500 retirement plan filingsOPERATING
Record 453357165|WI|53218|4554 w woolworth ave · first seen DEC 2024 · last seen DEC 2024

IN MILWAUKEE COUNTY9 other plants share this one’s industry (Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing, NAICS 3334); 4 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: SAM.gov: AIRSAN CORPORATION · AUG 2026
Street address: SAM.gov: 4554 W WOOLWORTH AVE · AUG 2026
City: SAM.gov: MILWAUKEE · AUG 2026
State: SAM.gov: WI · AUG 2026
Coordinates: Census geocoder: 43.133262218588,-87.969101959214 · JUL 2026
Employees (band): DOL: 1-19 · DEC 2024
Website: SAM.gov: https://www.airsan.com · AUG 2026
Year established: Company website: 1941 · AUG 2026
CAGE code: SAM.gov: 80431 · AUG 2026
Retirement plan filing (Form 5500): DOL: 10 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
SAM registration expires: SAM.gov: 2027-08-20 · AUG 2026

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