Licensed · Active · Verified from DBPR
Keystone Design Build
A Certified Mechanical Contractor licensed in Florida since 2020, qualified by Adis Dzinic. Based in Jacksonville, Duval County, with 2 current state licenses under the same qualifying agent.
- Status
- Active
- Current · Active secondary status
- Current Licenses
- 2
- CGC, CMC
- Years Licensed
- 6
- Since 2020
- Service Area
- FL
- Statewide authority
About Keystone Design Build
Keystone Design Build is a Florida-licensed contractor record published from the Florida DBPR public extract, with a mailing address in Jacksonville, Duval County. The primary license on file (CMC1250822) is a Certified Mechanical Contractor first issued in 2020.
The qualifying agent of record is Adis Dzinic — the licensed individual who legally backs the business. Adis Dzinic qualifies 2 current licenses, listed below.
No disciplinary codes appear against this license in the extract we last loaded on August 10, 2026. That is not a guarantee of a clean record — verify current status directly with DBPR before you hire.
This profile has not been claimed by its owner. Everything above is drawn from public records — no description, photos, or contact details have been supplied by the business.
State Licenses 2 on file
Common Questions
- Is Keystone Design Build licensed in Florida?
- Yes. DBPR records show license CMC1250822 as Current with Active secondary status, expiring August 31, 2028. Adis Dzinic qualifies 2 current licenses in total.
- Where does Keystone Design Build operate?
- The address on file is in Jacksonville, Duval County. Because this is a Certified license, it carries statewide authority and work may be performed in any Florida county.
- Has Keystone Design Build had any disciplinary actions?
- No disciplinary codes appear in the DBPR extract we last loaded on August 10, 2026. Records may have changed since that refresh.
- Is this profile claimed by the business?
- Not yet. This profile is built entirely from public DBPR records. If you are Adis Dzinic or an authorized representative, you can claim it and add your own information.