Quantumsilicon Clocks, LLC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
1T13008 Telecom Dr. Tampa, FL.	Tampa	Semiconductor and Related Device Manufacturing 334413	◐ LIKELY ACTIVE	8.4 KM
Guardiansat LLC	Tampa	Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing 336419	● ACTIVE	11.0 KM
Sypris Electronics LLC	Tampa	Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220	◇ UNVERIFIED	11.5 KM
Sypris Electronics, LLC	Tampa	Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220	● ACTIVE	12.3 KM
UOUniroyal Optoelectronics INC	Tampa	Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220	◇ UNVERIFIED	16.8 KM

Every listed plant in Hillsborough 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
• Florida Division of Corporations (Sunbiz)OPERATING
  Record FL:L24000406957 · first seen MAR 2026 · last seen MAR 2026
• SAM.gov entity registrationOPERATING
  Record U4XPGEX433M5 · first seen NOV 2025 · last seen NOV 2025

IN HILLSBOROUGH COUNTY19 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 6 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: QUANTUMSILICON CLOCKS, LLC · NOV 2025

Street address

SAM.gov: 17721 ESPRIT DR · NOV 2025

City

SAM.gov: TAMPA · NOV 2025

State

SAM.gov: FL · NOV 2025

Coordinates

Census geocoder: 28.128330147922,-82.340181461655 · JUL 2026

Website

SAM.gov: https://www.qsi-clocks.com · NOV 2025

Year established

Sunbiz: 2024 · SEP 2024

CAGE code

SAM.gov: 0CQC4 · NOV 2025

SAM registration expires

SAM.gov: 2026-11-10 · NOV 2025

State business registration

Sunbiz: QUANTUMSILICON CLOCKS,LLC, registered with the Florida Department of State, Division of Corporations; Limited liability company; formed 2024-09-18; active, annual report filed 2026-03-27 · MAR 2026