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Qos Llc

Certified Alarm System Contractor I · Largo, FL

✓ Active Florida License
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About License EF20000500

Qos Llc is a licensed Certified Alarm System Contractor I operating in Largo, in Pinellas County. The business holds license EF20000500 issued by the Florida Department of Business and Professional Regulation (DBPR), currently in Current, Active status with an expiration date of August 31, 2026. Public permit records show 9 permits filed under this license in 1 county over the past 24 months.

🔄License data last verified against DBPR: May 14, 2026

License Details

License Number
EF20000500
License Type
Status
Qualifier
David S Gerald
Effective Date
Jun 7, 2005
Expiration Date
Aug 31, 2026
City
Largo
Zip Code
33773
Verify directly on DBPR.com ↗

Learn About This License Type & Area

Educational resources for homeowners researching certified alarm system contractor is in Pinellas County.

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EF License Scope
What a Certified Alarm System Contractor I can and can't do in Florida
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Permit History

Public building permit records filed under license EF20000500. Sourced from county building departments. Most recent first.

9
Total Permits
1
Finaled / Passed
1
Active / In Progress
1
Counties Worked

Activity by County

Broward County
9 permits

Recent Permits

Date FiledProjectLocationValueStatus
Jan 29, 2026
Electrical Permit
General
Fort Lauderdale, FL—Awaiting client reply
Jan 9, 2026
Electrical Permit
General
Fort Lauderdale, FL—Active
Sep 8, 2025
Imperial Point 2nd Floor
Fire
Fort Lauderdale, FL——
Sep 8, 2025
Broward Health Oakland Park MOB
Fire
Fort Lauderdale, FL——
Sep 8, 2025
Fire Permit
Fire
Fort Lauderdale, FL——
Sep 8, 2025
Fire Permit
Fire
Fort Lauderdale, FL——
Sep 8, 2025
Electrical Permit
General
Fort Lauderdale, FL—In Review
Sep 8, 2025
Electrical Permit
General
Fort Lauderdale, FL—In Review
Sep 17, 2024
Electrical Permit
General
Fort Lauderdale, FL—Finaled
Showing 9 of 9 permits
⚠ Coverage note: FloridaContractorCheck currently includes permit data from Miami-Dade, Orange, Alachua, St Johns, Escambia, Charlotte, Leon, Lee, Broward, Pinellas, Duval counties. Work performed in other counties is not yet reflected here. Absence of data does not indicate inactivity.

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DBPR data sync
11 counties
Permit data coverage
Miami-Dade, Orange, Alachua, St Johns, Escambia, Charlotte, Leon, Lee, Broward, Pinellas, Duval

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Helpful Resources

License and regulatory information is sourced from the Florida Department of Business and Professional Regulation (DBPR). Business details, photos, descriptions, and reviews are provided by contractors and users and have not been independently verified by FloridaContractorCheck. This site is not a consumer reporting agency.