Heitman Brooks Ii, LLC.

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Jensen Enterprises INC Dba Jensen Precast	Ontario	Ready-Mix Concrete Manufacturing 327320	◇ UNVERIFIED	0.1 KM
HRHolliday Rock Ontario 28	Ontario	Ready-Mix Concrete Manufacturing 327320	◐ LIKELY ACTIVE	1.7 KM
ATAuburn Tile	Ontario	Concrete Pipe Manufacturing 327332	◇ UNVERIFIED	3.8 KM
HRHolliday Rock Chino 18	Chino	Ready-Mix Concrete Manufacturing 327320	◇ UNVERIFIED	7.3 KM
HIHarrington Industrial Plastics LLC	Chino	Plastics Pipe and Pipe Fitting Manufacturing 326122	▲ REPORTED CLOSED	9.1 KM

Every listed plant in San Bernardino County

Also at this address

More than one federal record exists for this street address. The primary record for the site is listed first.

Jensen Enterprises INC Dba Jensen Precast

Ontario, CA

◇ UNVERIFIED327320

Where this record comes from

1 source holds this plant, and 6 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 OSHA-OIS.

• EPA Facility Registry ServiceEXISTENCE
  Records 110064927307, 110070341411 · first seen OCT 2015 · last seen SEP 2018

ALSO RECORDED ASBROOKS PRODUCTS

IN SAN BERNARDINO COUNTY114 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 27 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: HEITMAN BROOKS II, LLC. · OCT 2026

Street address

EPA: 1850 S PARCO AVE · OCT 2026

City

EPA: ONTARIO · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06071 · SEP 2026

CoordinatesSOURCES DISAGREE

Census geocoder: 34.040598990612,-117.624144063286 · JUL 2026 · ON THIS PAGE

EPA: 34.03981,-117.62505 · JUL 2026