Modular Components National, INC

What they make

• printed microwave circuit boards
• PTFE substrates
• Rogers
• proprietary processes
• fabrication
• microwave printed circuitry
• Defense
• Telecommunications
• government
• commercial RF customers
• Medical

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

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Nbm Design, INC.	Forest Hill	Semiconductor and Related Device Manufacturing 334413	● ACTIVE	0.5 KM
Addastra LLC	Monkton	Machine Shops 332710	● ACTIVE	15.1 KM
Resco Electronics LLC	Nottingham	Other Electronic Component Manufacturing 334419	● ACTIVE	23.4 KM
Sosco CORP	Baltimore	Gasket, Packing, and Sealing Device Manufacturing 339991	● ACTIVE	25.6 KM
PTPractical Technologies, INC.	Middle River	Other Communications Equipment Manufacturing 334290	◐ LIKELY ACTIVE	25.9 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 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 BR, MD-EPSC, MD-RCRA, NPDES, RCRAINFO · EPA site type STATIONARY.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record YJKHH5R1J9P5 · first seen APR 2026 · last seen APR 2026
• EPA Facility Registry ServiceEXISTENCE
  Record 110003539332 · first seen APR 2016 · last seen APR 2016

ALSO RECORDED ASMODULAR COMPONENTS NATIONAL

IN HARFORD COUNTY1 other plant shares this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 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.

NameSOURCES DISAGREE

EPA: MODULAR COMPONENTS NATIONAL · JUL 2026

SAM.gov: MODULAR COMPONENTS NATIONAL, INC · APR 2026 · ON THIS PAGE

Street address

EPA: 2302 INDUSTRY CT · JUL 2026 · ON THIS PAGE

SAM.gov: 2302 INDUSTRY CT · APR 2026 · ON THIS PAGE

City

EPA: FOREST HILL · JUL 2026 · ON THIS PAGE

SAM.gov: FOREST HILL · APR 2026 · ON THIS PAGE

State

EPA: MD · JUL 2026 · ON THIS PAGE

SAM.gov: MD · APR 2026 · ON THIS PAGE

County (FIPS code)

EPA: 24025 · SEP 2026

Coordinates

EPA: 39.57878,-76.3786 · JUL 2026

Website

SAM.gov: www.modularcomp.com · APR 2026

CAGE code

SAM.gov: 1DK92 · APR 2026

SAM registration expires

SAM.gov: 2027-04-16 · APR 2026