KEYSTONE INTERNATIONAL GROUP INC
ActiveContracting · Miami-Dade County, FL
At a glance
Public records place KEYSTONE INTERNATIONAL GROUP INC at 2 active locations in 1 Miami office building. Locations include 28 W FLAGLER ST (# 907); 28 W FLAGLER ST (Suite 907). It is registered with the Florida Division of Corporations as document P12000044101, filed May 2012.
Public record — Miami-Dade County
Office locations (2 active)
| Building | Suite / floor | Submarket | Since | Source | Match |
|---|---|---|---|---|---|
| 28 W FLAGLER ST | # 907 | Brickell / Riverside | Apr 2013 | County business tax | address match · high |
| 28 W FLAGLER ST | Suite 907 | Brickell / Riverside | May 2012 | FL corporate registry | address match · high |
Florida Division of Corporations
Corporate registration
| Field | Value |
|---|---|
| Document number | P12000044101 |
| Status | Active |
| Entity type | DOMP |
| Filed | May 2012 |
| Registered agent | An individual — named on the state filing |
| Principal address | 28 WEST FLAGLER STREET Suite 907, MIAMI, 33130 |
Where does KEYSTONE INTERNATIONAL GROUP INC operate in Miami?
The earliest active record dates from May 2012 and the most recent from Apr 2013.
Across Miami, 124,700 active business locations are matched to office buildings; KEYSTONE INTERNATIONAL GROUP INC accounts for 2 of them.
How does BuildingCensus know KEYSTONE INTERNATIONAL GROUP INC is at these addresses?
Each location is a business record whose premises address was matched to a county office parcel (record types on this page: County business tax, FL corporate registry). The match method and confidence are shown on every row.
A record at an address is evidence that the business operates there, not a lease: records lag moves by months, and businesses without a local record at an address do not appear.
Frequently asked questions
Where are KEYSTONE INTERNATIONAL GROUP INC's offices in Miami?
Public records place KEYSTONE INTERNATIONAL GROUP INC at 2 active locations in Miami-Dade County: 28 W FLAGLER ST (# 907); 28 W FLAGLER ST (Suite 907).
Is KEYSTONE INTERNATIONAL GROUP INC registered in Florida?
Yes — Florida Division of Corporations document P12000044101, filed May 2012. Principal address on file: 28 WEST FLAGLER STREET Suite 907, MIAMI.
How long has KEYSTONE INTERNATIONAL GROUP INC been at its Miami locations?
The earliest active record starts May 2012; the newest Apr 2013. Start dates are when the record was opened, which can trail the actual move-in.
Related
Data provenance — public records only
- Miami-Dade County Local Business Tax roll — Business-tax receipts: business name, premises address (incl. suite/floor), account status and start date, via the county's public GIS services.
- Florida Division of Corporations (Sunbiz) — corporate data file — Registered entities: document number, status, filing date, registered agent and principal address, from the state's public quarterly data file.
- Miami-Dade County Property Appraiser — assessment roll — Parcel identity, site address, recorded owner, use code, areas, year built and assessed values, via the county's public GIS services (MD_LandInformation, PaGis layer).
Every fact on this page is drawn from the government records above — no listing sites, no scraped platforms, no third-party images. Facts from public records are uncopyrightable; each tenancy row carries its source and match confidence. Records can lag reality — a business-tax receipt or registration at an address is evidence of occupancy, not a lease confirmation.
Dataset updated . Locations from Miami-Dade County business records matched to county office parcels.
About this data
Source: Miami-Dade County Property Appraiser — assessment roll, as published October 28, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “KEYSTONE INTERNATIONAL GROUP INC — Miami office locations”, https://buildingcensus.com/offices/miami/companies/keystone-international-group-inc (data as of October 28, 2026).