Is Greystone Construction Management, Inc. licensed in Florida?

Yes, Greystone Construction Management, Inc. holds a Registered Fire Sprinkler license (#RF11067940) in Florida. Their license status is currently Current, Active. The license expires on August 31, 2027.

What type of work can Greystone Construction Management, Inc. do?

Greystone Construction Management, Inc. is licensed as a Registered Fire Sprinkler in Florida. This license authorizes them to perform construction work within their licensed specialty.

Where is Greystone Construction Management, Inc. located?

Greystone Construction Management, Inc. is located in Jacksonville, Duval County, Florida, ZIP code 32256.

When does Greystone Construction Management, Inc.'s license expire?

Greystone Construction Management, Inc.'s Florida Registered Fire Sprinkler license (#RF11067940) expires on August 31, 2027. You can verify the current status at any time on FloridaContractorCheck.com or directly through the Florida DBPR.

How many building permits has Greystone Construction Management, Inc. filed in Florida?

Greystone Construction Management, Inc. has 92 public building permits on file in Florida across 4 Florida counties. 56 of these were filed in the last 24 months. Source: county and municipal building department records.

Where has Greystone Construction Management, Inc. worked in Florida?

Greystone Construction Management, Inc. has filed permits in 4 Florida counties based on public building department records.

How can I verify Greystone Construction Management, Inc.'s work history?

Greystone Construction Management, Inc.'s permit history is listed below, including permit numbers, project addresses, jurisdictions, issue dates, and statuses. This data is sourced from county and municipal building departments and matched to their Florida DBPR license #RF11067940.

Greystone Construction Management, Inc.

Registered Fire Sprinkler · Jacksonville, FL

✓ Active Florida License

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About License RF11067940

Greystone Construction Management, Inc. is a licensed Registered Fire Sprinkler operating in Jacksonville, in Duval County. The business holds license RF11067940 issued by the Florida Department of Business and Professional Regulation (DBPR), currently in Current, Active status with an expiration date of August 31, 2027. Public permit records show 56 permits filed under this license across 4 counties over the past 24 months.

🔄License data last verified against DBPR: May 24, 2026

License Details

License Number

RF11067940

License Type

Status

Qualifier

Kenneth Jeff Martin

Effective Date

Sep 16, 2023

Expiration Date

Aug 31, 2027

City

Jacksonville

County

Duval County

Zip Code

32256

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Learn About This License Type & Area

Educational resources for homeowners researching registered fire sprinklers in Duval County.

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RF License Scope

What a Registered Fire Sprinkler can and can't do in Florida

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Permit History

Public building permit records filed under license RF11067940. Sourced from county building departments. Most recent first.

Total Permits

Finaled / Passed

Active / In Progress

Counties Worked

Activity by County

Clay County

30 permits

St Johns County

27 permits

Stjohns County

26 permits

Miami-Dade County

5 permits

Nassau County

4 permits

Recent Permits

Date Filed	Project	Location	Value	Status
Apr 22, 2026	Building Permit #12604528	Stjohns County	—	—
Apr 22, 2026	Building Permit #12604528	St. Johns County	—	—
Apr 1, 2026	Building Permit #12603736	Stjohns County	—	—
Apr 1, 2026	Building Permit #12603736	St. Johns County	—	—
Mar 19, 2026	Building Permit #12603019	Stjohns County	—	—
Mar 19, 2026	Building Permit #12603019	St. Johns County	—	—
Jan 7, 2026	Kitchen Remodel with Pantry Demo and Load Bearing wall Demo Clay County - Building Permit (Residential) - Alteration, Remodel, Repair — Alteration, Remodel, Repair Permit #BLDR1225-2330	Clay County	—	Finaled
Dec 10, 2025	Relocate and replace shower valve, shower pan, x2 vanities Replace toilet Delete tub drain and supply Building Permit #BLDR1125-2113 Clay County - Plumbing Permit (Residential) - Alteration, Remodel, Repair — Alteration, Remodel, Repair Permit #PLR1225-01952	Clay County	—	Finaled
Dec 8, 2025	Building Permit #12514645	Stjohns County	—	—
Dec 8, 2025	Building Permit #12514645	St. Johns County	—	—

Showing 10 of 92 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.

Other Licenses Held

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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.