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ISCO Industries, Inc - Mayville

1124 Horicon St., Mayville, WI 53050

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 1 SOURCE

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

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Homepage of ISCO Industries, Inc - Mayville
Their homepage, crawled JUL 2026

What they make

Plastics Plumbing Fixture Manufacturing326191
  • high-density polyethylene
  • fittings
  • HDPE fusion
  • rehabilitation

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

Products

Sold by ISCO INDUSTRIES, INC. · 2
Hose, Pipe, Tube, Lubrication, And Railing Fittings · Miscellaneous Welding Equipment

Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.

Where these came from
2 from usaspending_psc · Federal registry
Supplied under federal award 140R3022P0015 (2022-04-11), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.
CAREERS
Careers page — seen SEP 8, 2026

Where it is

43.49413, -88.55875 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Metalcraft of Mayville HoriconHoriconAll Other Plastics Product Manufacturing
326199
LIKELY ACTIVE8.8 KM
PolyfirstHartfordPlastics Packaging Materials and Unlaminated Film and Sheet Manufacturing
326110
LIKELY ACTIVE20.4 KM
Eagle Flexible Packaging - WisconsinWaupunPrinting
323110
LIKELY ACTIVE21.2 KM
T3 ManufacturingBeaver DamAll Other Plastics Product Manufacturing
326199
LIKELY ACTIVE21.5 KM
Atlas Molded Products, TrowbridgeFond Du LacPolystyrene Foam Product Manufacturing
326140
LIKELY ACTIVE29.2 KM

Every listed plant in Dodge County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds this plant, and 2 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.

  • OSHA injury and illness reportsOPERATING
    Record 1139356 · first seen DEC 2025 · last seen DEC 2025

IN DODGE COUNTY5 other plants share this one’s industry (Plastics Product Manufacturing, NAICS 3261); 3 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.

Coordinates
Census geocoder: 43.49412510905,-88.55874764303 · JUL 2026
Employees (band)
OSHA: 1-19 · DEC 2025

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