Switzer Industries, INC.

What they make

• fiberglass shelters
• equipment enclosures
• buildings
• fiber-reinforced plastic
• HVAC
• lighting
• skylights
• windows
• natural gas
• FAA/Aviation
• mining

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

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
SISwitzer Industris	Saint Louis	All Other Plastics Product Manufacturing 326199	◐ LIKELY ACTIVE	0.0 KM
SISwitzer Industris	St. Louis	All Other Plastics Product Manufacturing 326199	◐ LIKELY ACTIVE	0.0 KM
SWShelter Works	St. Louis	All Other Plastics Product Manufacturing 326199	◐ LIKELY ACTIVE	0.0 KM
Cardinal Auctions.com, INC.	Saint Louis	Hardware Manufacturing 332510	● ACTIVE	1.8 KM
TPTabor Plastics CO	St Louis	All Other Plastics Product Manufacturing 326199	◐ LIKELY ACTIVE	2.9 KM

Every listed plant in St. Louis 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 KNGUEK83SMM1 · first seen JAN 2026 · last seen AUG 2026
• DOL Form 5500 retirement plan filingsOPERATING
  Record 383260486|MO|63118|2616 s 3rd st · first seen DEC 2024 · last seen DEC 2024

IN ST. LOUIS COUNTY13 other plants share this one’s industry (Plastics Product Manufacturing, NAICS 3261); 7 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: SWITZER INDUSTRIES, INC. · AUG 2026

Street address

SAM.gov: 2616 S 3RD ST · AUG 2026

City

SAM.gov: SAINT LOUIS · AUG 2026

State

SAM.gov: MO · AUG 2026

Coordinates

Census geocoder: 38.598979954521,-90.204177545537 · JUL 2026

Employees (band)

DOL: 20-99 · DEC 2024

Website

SAM.gov: http://www.shelterworks.com · AUG 2026

CAGE code

SAM.gov: 36NM0 · AUG 2026

Retirement plan filing (Form 5500)

DOL: 41 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024

SAM registration expires

SAM.gov: 2027-08-27 · AUG 2026

State business registration

OR SOS: SWITZER INDUSTRIES, INC., registered with the Oregon Secretary of State, Corporation Division; Corporation formed in Michigan; registered 2024-10-17; active · OCT 2024