Rockville Steel & Manufacturing CO

What they make

• custom steel
• aluminum
• contractors
• Washington Metropolitan area
• fabrication

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

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
De Perini Metal Fabricators, INC.	Gaithersburg	Sheet Metal Work Manufacturing 332322	● ACTIVE	1.0 KM
Samit LLC	Rockville	Aircraft Manufacturing 336411	● ACTIVE	5.3 KM
Prestige Screen Printing, INC.	Derwood	Commercial Screen Printing 323113	● ACTIVE	5.6 KM
Xometry, INC	North Bethesda	Machine Shops 332710	● ACTIVE	13.2 KM
Xometry, INC.	North Bethesda	Machine Shops 332710	● ACTIVE	13.2 KM

Every listed plant in Montgomery County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 11 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 R1NJGYKVXNX9 · first seen FEB 2026 · last seen FEB 2026
• DOL Form 5500 retirement plan filingsOPERATING
  Record 521123781|MD|20879|7411 g lindbergh dr · first seen MAY 2025 · last seen MAY 2025
• SBA Paycheck Protection Program loan recordsEXISTENCE
  Record MD|gaithersburg|7411 g lindbergh dr · first seen APR 2020 · last seen APR 2020

IN MONTGOMERY COUNTY2 other plants share this one’s industry (Other Fabricated Metal Product Manufacturing, NAICS 3329); 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: ROCKVILLE STEEL & MANUFACTURING CO · FEB 2026

Street address

SAM.gov: 7411 G LINDBERGH DR MUST CALL OFC FOR PO · FEB 2026

City

SAM.gov: GAITHERSBURG · FEB 2026

State

SAM.gov: MD · FEB 2026

Coordinates

Census geocoder: 39.164063188636,-77.156913517192 · JUL 2026

Employees (band)

DOL: 1-19 · MAY 2025

Website

SAM.gov: https://rockvillesteelco.com · FEB 2026

CAGE code

SAM.gov: 30EU2 · FEB 2026

Retirement plan filing (Form 5500)

DOL: 15 active participants, plan year ending 2025-05-31, 1 plan(s) · MAY 2025

PPP loan

SBA PPP: PPP loan x1, approved 2020-04-13, 20 jobs reported · APR 2020

SAM registration expires

SAM.gov: 2027-02-04 · FEB 2026