Ck Mechanical Corporation

What they make

• heating
• ventilation
• air conditioning
• installs
• rooftop HVAC
• exhaust systems
• refrigeration

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
NNNexagen Networks INC.	Aberdeen	Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415	◇ UNVERIFIED	8.4 KM
Atlantic Design INC	Middle River	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	● ACTIVE	22.5 KM
CTCvl Technical Sales INC	Baltimore	Industrial Valve Manufacturing 332911	◐ LIKELY ACTIVE	25.2 KM
TBThe Basement Group LLC	Drumore	Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 333413	▲ REPORTED CLOSED	36.7 KM
Earlbeck Corporation	Rosedale	Industrial Gas Manufacturing 325120	● ACTIVE	31.0 KM

Every listed plant in Harford 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.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record JP2RCMRD98Z3 · first seen SEP 2025 · last seen SEP 2025
• DOL Form 5500 retirement plan filingsOPERATING
  Record 262256549|MD|21001|1525 s philadelphia blvd · first seen DEC 2024 · last seen DEC 2024

IN HARFORD COUNTY1 other plant shares this one’s industry (Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing, NAICS 3334); 0 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

SAM.gov: CK MECHANICAL CORPORATION · SEP 2025

Street address

SAM.gov: 1525 S PHILADELPHIA BLVD · SEP 2025

City

SAM.gov: ABERDEEN · SEP 2025

State

SAM.gov: MD · SEP 2025

Coordinates

Census geocoder: 39.482035777607,-76.21244221859 · JUL 2026

Employees (band)

DOL: 1-19 · DEC 2024

Website

SAM.gov: www.ck-mechanical.com · SEP 2025

CAGE code

SAM.gov: 6RMH9 · SEP 2025

Retirement plan filing (Form 5500)

DOL: 6 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024

SAM registration expires

SAM.gov: 2026-08-28 · SEP 2025