M & M Manufacturing

• WARN notice effective DEC 15, 2025 · 75 employees · filed OCT 13, 2025 — recorded; it does not change the status

Notices filed with the state under the federal WARN Act, as the state publishes them, collected by the WARN Act notices feed (CC BY 4.0). A notice records what the employer told the state; it is not by itself proof that the plant closed.

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
AZAir Zone International	Houston	Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415	◐ LIKELY ACTIVE	0.7 KM
TETAS Energy Inc. Wingfoot	Houston	Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415	◐ LIKELY ACTIVE	1.4 KM
Ramteq, LLC	Houston	Air and Gas Compressor Manufacturing 333912	● ACTIVE	2.4 KM
Air Filters, INC	Houston	Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 333413	● ACTIVE	4.5 KM
Helix Earth Technologies INC	Houston	Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415	● ACTIVE	4.6 KM

Every listed plant in Harris County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold 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 NPDES, OSHA-OIS, TX-TCEQ ACR · EPA site type STATIONARY.

• State WARN plant-closing and layoff noticesEXISTENCE
  first seen DEC 2025 · last seen DEC 2025
• EPA Facility Registry ServiceEXISTENCE
  Record 110034761194 · first seen DEC 2014 · last seen DEC 2014

IN HARRIS COUNTY43 other plants share this one’s industry (Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing, NAICS 3334); 22 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: M & M MANUFACTURING · NOV 2026

Street address

EPA: 5555 GUHN RD · NOV 2026

City

EPA: HOUSTON · NOV 2026

State

EPA: TX · NOV 2026

County (FIPS code)

EPA: 48201 · NOV 2026

Coordinates

EPA: 29.84516,-95.51407 · NOV 2026