K N Engineering INC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
UPUS Precision Sheet Metal, INC.	Riverside	Sheet Metal Work Manufacturing 332322	● ACTIVE	2.2 KM
WFWilliams Furnace CO	Colton	Heating Equipment (except Warm Air Furnaces) Manufacturing 333414	◐ LIKELY ACTIVE	7.9 KM
WFWilliams Furnace CO	Colton	Heating Equipment (except Warm Air Furnaces) Manufacturing 333414	◐ LIKELY ACTIVE	8.3 KM
TPTherm Products	San Bernardino	Heating Equipment (except Warm Air Furnaces) Manufacturing 333414	◇ UNVERIFIED	10.5 KM
Macroair Technologies, INC.	San Bernardino	Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 333413	◐ LIKELY ACTIVE	10.3 KM

Every listed plant in Riverside County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 9 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 CA-ENVIROVIEW, ICIS, NPDES, OSHA-OIS, RCRAINFO · EPA site type STATIONARY.

• DOL Form 5500 retirement plan filingsOPERATING
  Record 952408507|CA|92507|1455 citrus ave · first seen DEC 2024 · last seen DEC 2024
• EPA ECHO compliance recordsOPERATING
  first seen MAR 2019 · last seen MAR 2019
• EPA Facility Registry ServiceEXISTENCE
  Record 110013827546 · first seen DEC 2017 · last seen DEC 2017

IN RIVERSIDE COUNTY38 other plants share this one’s industry (Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing, NAICS 3334); 13 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: K N ENGINEERING INC · OCT 2026

Street address

EPA: 1455 CITRUS ST · OCT 2026

City

EPA: RIVERSIDE · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06065 · OCT 2026

Coordinates

EPA: 34.00843,-117.34314 · OCT 2026

Employees (band)

DOL: 500+ · DEC 2024

Retirement plan filing (Form 5500)

DOL: 701 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026