American Exchanger Services, INC.

What they make

• feedwater heaters
• condensers
• tube heat exchangers
• engineering
• installation
• Power Generation

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

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
HIHelgesen Industries INC	Hartford	Other Metal Container Manufacturing 332439	◐ LIKELY ACTIVE	0.7 KM
HIHelgesen Industries INC	Hartford	Metal Tank (Heavy Gauge) Manufacturing 332420	◇ UNVERIFIED	1.2 KM
Steel-craft CORP. of Hartford	Hartford	Fabricated Structural Metal Manufacturing 332312	● ACTIVE	1.7 KM
Fabrifast LLC	Hartford	Sheet Metal Work Manufacturing 332322	● ACTIVE	3.1 KM
AHApi Heat Transfer	Iron Ridge	Plate Work and Fabricated Structural Product Manufacturing 332310	◐ LIKELY ACTIVE	14.9 KM

Every listed plant in Washington County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Where this record comes from

4 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 MZH7SDJF6EH8 · first seen JUL 2025 · last seen JUL 2025
• DOL Form 5500 retirement plan filingsOPERATING
  Record 391551329|WI|53027|709 w wisconsin st · first seen DEC 2024 · last seen DEC 2024
• SBA 7(a) and 504 loan recordsEXISTENCE
  first seen MAY 2024 · last seen MAY 2024

IN WASHINGTON COUNTY3 other plants share this one’s industry (Boiler, Tank, and Shipping Container Manufacturing, NAICS 3324); 1 of them has 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: AMERICAN EXCHANGER SERVICES, INC. · JUL 2025

Street address

SAM.gov: 709 W WISCONSIN ST · JUL 2025

City

SAM.gov: HARTFORD · JUL 2025

State

SAM.gov: WI · JUL 2025

Coordinates

Census geocoder: 43.321017431613,-88.388655976016 · JUL 2026

Employees (band)

DOL: 1-19 · DEC 2024

Website

SAM.gov: www.amexservices.com · JUL 2025

CAGE code

SAM.gov: 60V27 · JUL 2025

Retirement plan filing (Form 5500)

DOL: 14 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024

SAM registration expires

SAM.gov: 2026-07-24 · JUL 2025

SBA loans

SBA: 7a loan x4, jobs 28.0 · MAY 2024