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Multistack LLC

1065 Maple Ave, Sparta, WI 54656

ACTIVELAST SEEN IN FEDERAL DATA SEP 2026 · 2 SOURCES

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

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Homepage of Multistack LLC
Their homepage, crawled JUL 2026

What they make

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing333415

The company andMultistack manufactures chillers, What are offered in air-cooled, water-cooled, and packaged configurations, as well as MagLev solutions and heating solutions. The company utilizes direct drive plenum fans, and its products include one and thecompany also offers energy recovery products and solutions. What are made with single wall steel cabinets.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

Products

Made or handled here · 4
heating solutions · modular solutions air cooled · msh dhrc scroll modular · packaged solutions
Where these came from
4 from the company’s own website · Company website
url-slug on https://www.multistack.com/products/heating-solutions/
CAREERS
Careers page — seen SEP 8, 2026

Where it is

43.93740, -90.82310 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Multistack, LLCSpartaAir-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
333415
LIKELY ACTIVE0.0 KM
Industrial Heat Transfer, INC.Coon ValleyPower Boiler and Heat Exchanger Manufacturing
332410
ACTIVE30.8 KM
L. B. White Company, INC.OnalaskaSheet Metal Work Manufacturing
332322
UNVERIFIED33.3 KM
Modine Manufacturing - LB White OnalaskaOnalaskaHeating Equipment (except Warm Air Furnaces) Manufacturing
333414
LIKELY ACTIVE33.4 KM
Trane Plt 7 ManufacturingLa CrosseAir-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
333415
UNVERIFIED36.1 KM

Every listed plant in Monroe County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 FIELDS

Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.

SourceEvidenceFirst seenLast seen
SAM GOVOPERATINGFEB 2026SEP 2026
COMPANY SITEOPERATINGJUL 2026AUG 2026
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1SAM GOV
CAGE CODESAM GOV
CITYSAM GOV
GEOMCENSUS GEOCODERJUL 2026
NAMESAM GOV
REGISTRATION EXPIRATIONSAM GOV
STATESAM GOV
WEBSITESAM GOV

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

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