Kksp Precision Machining LLC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Webster-hoff Corporation	Glendale Heights	Powder Metallurgy Part Manufacturing 332117	● ACTIVE	0.5 KM
SIScrews Industries Inc	Glendale Heights	Bolt, Nut, Screw, Rivet, and Washer Manufacturing 332722	◐ LIKELY ACTIVE	1.5 KM
RCRobert C. Weisheit CO INC	Glendale Heights	Machine Shops 332710	● ACTIVE	1.7 KM
KKK & K Screw Products LLC	Glendale Heights	Precision Turned Product Manufacturing 332721	◇ UNVERIFIED	2.3 KM
Star Engineering LLC	Addison	Machine Tool Manufacturing 333517	● ACTIVE	3.1 KM

Every listed plant in DuPage County

Also at this address

No other federal record shares this street address.

Where this record comes from

5 sources hold this plant, and 12 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.

EPA cross-references this facility in ACES, AIR · EPA site type STATIONARY.

• The company’s own websiteOPERATING
  first seen OCT 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record KT7ZCDW7ES38 · first seen JAN 2026 · last seen JAN 2026
• OSHA injury and illness reportsOPERATING
  Record 1432922 · first seen DEC 2025 · last seen DEC 2025
• DOL Form 5500 retirement plan filingsOPERATING
  Record 364731189|IL|60139|1688 glen ellyn rd · first seen DEC 2024 · last seen DEC 2024
• EPA Facility Registry ServiceEXISTENCE
  Record 110058396169 · first seen JUL 2015 · last seen JUL 2015

ALSO RECORDED ASKKSP Precision Machining Illinois

IN DUPAGE COUNTY113 other plants share this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 49 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

EPA: KKSP PRECISION MACHINING LLC · JUL 2026 · ON THIS PAGE

SAM.gov: KKSP PRECISION MACHINING LLC · JAN 2026 · ON THIS PAGE

Street address

EPA: 1688 GLEN ELLYN RD · JUL 2026 · ON THIS PAGE

SAM.gov: 1688 GLEN ELLYN RD · JAN 2026 · ON THIS PAGE

City

EPA: GLENDALE HEIGHTS · JUL 2026 · ON THIS PAGE

SAM.gov: GLENDALE HEIGHTS · JAN 2026 · ON THIS PAGE

State

EPA: IL · JUL 2026 · ON THIS PAGE

SAM.gov: IL · JAN 2026 · ON THIS PAGE

County (FIPS code)

EPA: 17043 · SEP 2026

CoordinatesSOURCES DISAGREE

Census geocoder: 41.920216684262,-88.06196425637 · JUL 2026

EPA: 41.92105,-88.06201 · JUL 2026 · ON THIS PAGE

Employees (band)

OSHA: 20-99 · DEC 2025

Website

CT SOTS: https://kksp.com/ · OCT 2026

CAGE code

SAM.gov: 6U6P2 · JAN 2026

Retirement plan filing (Form 5500)

DOL: 167 active participants, plan year ending 2024-12-31, 2 plan(s) · DEC 2024

SAM registration expires

SAM.gov: 2027-01-19 · JAN 2026

State business registration

CT SOTS: KKSP PRECISION MACHINING LLC, registered with the Connecticut Secretary of the State; Limited liability company formed in Ohio; registered 2020-09-23; active, annual report filed 2025-03-31 · MAR 2025