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Corporation · Florida registry

CORNERSTONE STRUCTURAL ENGINEERING, INC.

Inc. in Location not reported, Florida · Document #F21000006961 · Active

Record reference date: October 7, 2026

Details may be incomplete or outdated. “Not reported” means a usable value is unavailable.

About this record

CORNERSTONE STRUCTURAL ENGINEERING, INC. is an active Florida foreign profit corporation filed on December 3, 2021 (document F21000006961). Its registered agent is INCORP SERVICES, INC.. The last annual report on file is 2026.

Registration details

Status
ActiveRecord reference date: October 7, 2026
Entity type
Foreign Profit Corporation
Filed
December 3, 2021Reported filing date
Document number
F21000006961
Registration jurisdiction
Florida
Principal city + ZIP
Florida registry 49505
Registered agent
INCORP SERVICES, INC.
Last annual report year
2026
FEI/EIN
83-3699650
Home state
Michigan
Address
2922 FULLER AVENUE NE, SUITE 106, GRAND RAPIDS, MI, 49505

Registered agent and officers

Names and roles are reported on filings; matching names do not establish identity or ownership.

Registered agent
INCORP SERVICES, INC.
Pres
KROMKE MATTHEW
Secr
KROMKE HEIDI L
registered agent
INCORP SERVICES, INC.
Pres
KROMKE MATTHEW
Secr
KROMKE HEIDI L

What this status means / annual report due date

Florida reports an active registration. This does not by itself establish good standing, licensing, ownership or that the business is currently trading.

Florida annual reports are generally due May 1, starting in the year after filing or the applicable effective date. Entity-specific exceptions and late-fee rules apply.

Registered agent address: 3458 LAKESHORE DRIVE, TALLAHASSEE, FL, 32312

Additional business details

View historical details and available fields

Historical values may differ from the registration summary.

Record reference date: 2026-10-07

Directory details

Registration

Number
F21000006961
Status
Active
Home Jurisdiction
MI

Names

Legal
CORNERSTONE STRUCTURAL ENGINEERING, INC.

Entity

Type
Foreign profit corporation

Addresses

Principal · Street 1
2922 FULLER AVENUE NE, SUITE 106
Principal · City
Grand Rapids
Principal · Region
MI
Principal · Postal Code
49505
Principal · Country
US
Mailing · Street 1
2922 FULLER AVENUE NE, SUITE 106
Mailing · City
Grand Rapids
Mailing · Region
MI
Mailing · Postal Code
49505
Mailing · Country
US
Registered Agent · Street 1
3458 LAKESHORE DRIVE
Registered Agent · City
Tallahassee
Registered Agent · Region
FL
Registered Agent · Postal Code
32312
Officer 1 · Street 1
2922 FULLER AVENUE NE, SUITE 106
Officer 1 · City
Grand Rapids
Officer 1 · Region
MI
Officer 1 · Postal Code
49505
Officer 2 · Street 1
2922 FULLER AVENUE NE, SUITE 106
Officer 2 · City
Grand Rapids
Officer 2 · Region
MI
Officer 2 · Postal Code
49505

Dates

Registration
2021-12-03

Identifiers

Fei
83-3699650

Coverage

More Than Six Officers
NoThis file supplies up to six officers. When additional officers are flagged, their names are not included in this source.

Annual Reports

1 · Year
2026
1 · Filed At
2026-04-30
2 · Year
2026
2 · Filed At
2026-04-30
3 · Year
2025
3 · Filed At
2025-04-25

Parties

Registered Agent · Name
INCORP SERVICES, INC.
Registered Agent · Kind
Organization
Officer 1 · Role
Pres
Officer 1 · Kind
Person
Officer 1 · Name
KROMKE MATTHEW
Officer 2 · Role
Secr
Officer 2 · Kind
Person
Officer 2 · Name
KROMKE HEIDI L

Additional reported values

Other reported details

Doc number
F21000006961
Status code
A
Filing type
FORP
Principal postal code
49505
Formation date
12032021
Fei number
833699650
Formation jurisdiction
MI
Report year 1
2026
Report date 1
04302026
Report year 2
2026
Report date 2
04302026
Report year 3
2025
Report date 3
04252025

Names and reported roles

Company name
CORNERSTONE STRUCTURAL ENGINEERING, INC.

Addresses and locations

Principal address 1
2922 FULLER AVENUE NE, SUITE 106
Principal city
GRAND RAPIDS
Principal state
MI
Principal country
US

Mailing information

Mailing address 1
2922 FULLER AVENUE NE, SUITE 106
Mailing city
GRAND RAPIDS
Mailing state
MI
Mailing postal code
49505
Mailing country
US

Reported officers

More than six officers
N
Officer 1 title
Pres
Officer 1 type
P
Officer 1 name
KROMKE MATTHEW
Officer 1 address
2922 FULLER AVENUE NE, SUITE 106
Officer 1 city
GRAND RAPIDS
Officer 1 state
MI
Officer 1 postal code
49505
Officer 2 title
Secr
Officer 2 type
P
Officer 2 name
KROMKE HEIDI L
Officer 2 address
2922 FULLER AVENUE NE, SUITE 106
Officer 2 city
GRAND RAPIDS
Officer 2 state
MI
Officer 2 postal code
49505

Registered agent information

Agent name
INCORP SERVICES, INC.
Agent type
C
Agent address
3458 LAKESHORE DRIVE
Registered agent city
TALLAHASSEE
Registered agent state
FL
Agent postal code
32312

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All retained directory fields

Other reported details

Id
20019768
Slug
cornerstone-structural-engineering-inc-f21000006961
Entity type
Foreign Profit Corporation
Entity class
corp
Is foreign
1
Registry
FL
Doc number
F21000006961
Filed on
2021-12-03
Status
Active
Is active
1
Domicile
MI
Principals
[{"r":"Pres","n":"KROMKE MATTHEW"},{"r":"Secr","n":"KROMKE HEIDI L"}]
Status known
1
Observed at
2026-10-18T19:58:37.555691+00:00

Addresses and locations

State
FL
City slug
location-not-reported
Address
2922 FULLER AVENUE NE, SUITE 106, GRAND RAPIDS, MI, 49505
Zip
49505
Location state
MI

Names and reported roles

Name
CORNERSTONE STRUCTURAL ENGINEERING, INC.
City name
Location not reported

Registered agent information

Agent name
INCORP SERVICES, INC.
Agent address
3458 LAKESHORE DRIVE, TALLAHASSEE, FL, 32312

Correct or remove this record.

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INCORP SERVICES, INC.

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