J&r Engineering

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
GGGs Global Resources, INC	Mukwonago	Fluid Power Valve and Hose Fitting Manufacturing 332912	◐ LIKELY ACTIVE	1.0 KM
Generac Power Systems, INC.	Waukesha	Motor and Generator Manufacturing 335312	● ACTIVE	10.2 KM
D & D Products Incorporated	North Prairie	Conveyor and Conveying Equipment Manufacturing 333922	● ACTIVE	9.7 KM
Wisconsin Oven CORP	East Troy	Iron and Steel Pipe and Tube Manufacturing from Purchased Steel 331210	◐ LIKELY ACTIVE	10.7 KM
Wisconsin Oven CORP	East Troy	Heating Equipment (except Warm Air Furnaces) Manufacturing 333414	● ACTIVE	10.7 KM

Every listed plant in Waukesha 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.

EPA cross-references this facility in OSHA-OIS, RCRAINFO, WI-ESR · EPA site type STATIONARY.

• DOL Form 5500 retirement plan filingsOPERATING
  Record 391631475|WI|53149|po box 447 · first seen DEC 2024 · last seen DEC 2024
• SBA Paycheck Protection Program loan recordsEXISTENCE
  Records WI|mukwonago|538 oakland ave, WI|mukwonago|538 oakland ave po box 447 · first seen APR 2020 · last seen MAR 2021
• EPA Facility Registry ServiceEXISTENCE
  Record 110005441021 · first seen JUL 2014 · last seen JUL 2014

IN WAUKESHA COUNTY48 other plants share this one’s industry (Other General Purpose Machinery Manufacturing, NAICS 3339); 34 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: J&R ENGINEERING · OCT 2026

Street address

EPA: 538 OAKLAND AVE · OCT 2026

City

EPA: MUKWONAGO · OCT 2026

State

EPA: WI · OCT 2026

County (FIPS code)

EPA: 55133 · OCT 2026

Coordinates

EPA: 42.86945,-88.32629 · OCT 2026

Employees (band)

SBA PPP: 1-19 · MAR 2021

Retirement plan filing (Form 5500)

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

PPP loan

SBA PPP: PPP loan x1, approved 2020-04-11, 18 jobs reported · APR 2020

Hazardous waste generator (RCRA)

EPA ECHO: VSQG · OCT 2026