Specialty Spring INC

1590 W Lark Industrial Dr., Fenton, MO 63026

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 AUG 2026

What they make

Spring Manufacturing332613

compression springs
extension springs
torsion springs
wire forms
spring clips
ISO 9001
coil springs

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

Products

Made or handled here · 1

zinc plated springs

Where these came from

1 from the company’s own website · Company website

url-slug on https://www.wermkespring.com/capabilities/zinc-plated-springs/

CAREERS

Careers page — seen SEP 8, 2026

CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE

ISO 9001
REACH

Read from this company’s own website on September 11, 2026. Nobody at the facility has confirmed it here, and FactoryRegistry has not verified these — unlike operating status, which comes from independent public records. A certificate can lapse without the website changing, so ask the facility for current ones.

Where it is

38.49366, -90.50009 · CENSUS TIGER

COUNTY

Jefferson County

METRO AREA

St. Louis, MO-IL

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STREET VIEW

Open street-level view — JUN 2023

Other plants nearby

Facility	City	Industry	Status	Distance
Western Wire Products Company	Fenton	Spring Manufacturing 332613	LIKELY ACTIVE	3.9 KM
Laclede Chain Manufacturing Company, LLC	Fenton	Other Fabricated Wire Product Manufacturing 332618	ACTIVE	6.4 KM
Industrial Shelving Systems, INC.	Saint Louis	Showcase, Partition, Shelving, and Locker Manufacturing 337215	ACTIVE	12.7 KM
Fedsource INC	Saint Louis	Prefabricated Metal Building and Component Manufacturing 332311	ACTIVE	19.8 KM
Flow Controls Former	Maryland Heights	Spring Manufacturing 332613	UNVERIFIED	24.5 KM

Every listed plant in Jefferson County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 10 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.

SAM.gov entity registrationOPERATING
Record R5K3LDKWKKB8 · first seen FEB 2026 · last seen OCT 2026
The company’s own websiteOPERATING
first seen JUL 2026 · last seen OCT 2026
DOL Form 5500 retirement plan filingsOPERATING
Record 882799710|MO|63026|1590 w lark industrial dr · first seen DEC 2024 · last seen DEC 2024

IN JEFFERSON COUNTY3 other plants share this one’s industry (Spring and Wire Product Manufacturing, NAICS 3326); 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: SPECIALTY SPRING INC
Street address: SAM.gov: 1590 W LARK INDUSTRIAL DR.
City: SAM.gov: FENTON
State: SAM.gov: MO
Coordinates: Census geocoder: 38.493655602776,-90.500089243901 · JUL 2026
Employees (band): DOL: 1-19 · DEC 2024
Website: SAM.gov: www.wermkespring.com
CAGE code: SAM.gov: 9J8X7
Retirement plan filing (Form 5500): DOL: 7 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
SAM registration expires: SAM.gov: 2027-01-30

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