Home › Contractors › Jahnke & Sons Construction, Inc.
Jahnke & Sons Construction, Inc.
0 work events worth $0 across 0 counties, active - → -.
Sections
| Section | What it contains | Rows | Open |
|---|---|---|---|
| Work events | Permits and public work events attributed to this contractor. | 0 | Open |
| Local identities | Per-source names, licenses, qualifiers, and contacts. | 3 | Open |
| DBPR licenses | Matched Florida state contractor licenses. | 1 | Open |
| DBPR complaints | Complaint and discipline records on matched licenses. | 0 | Open |
Overview
| Firm ID | firm_9a7ef04b64dcb891f448 |
| Firm key | license:CGC1507198 |
| Canonical name | Jahnke & Sons Construction, Inc. |
| Identity confidence | 0.9 |
| First seen | - |
| Last seen | - |
| Work events | 0 |
| Permitted value | $0 |
| Valued events | 0 |
| Local identities | 3 |
| Sources | 3 |
Recent work events
No matching work events.
Local identities
| Portal Key | Name | License | Type | Qualifier | Phone | Address |
|---|---|---|---|---|---|---|
| sumter_citizenserve | Jahnke & Sons Construction Inc. (DBA WHP TrainingTowers) | CGC1507198 | General Contractor (State): CGC1507198 (08/31/2024) | Sam Cross | (P): (913) 436-9689 (M): (913) 436-9689 (W): (913) 436-9689 | 519 Duck Road Grandview MO 64030 |
| volusia_amanda | Jahnke & Sons Construction, Inc. | CGC1507198 | CONSTRUCTION CONTRACT.-CLASS A | William Jahnke | 9133853663 | 519 Duck RD Grandview MO 64030 |
| dbpr | JAHNKE & SONS CONSTRUCTION INC | CGC1507198 | Certified General Contractor / Cert General | JAHNKE, WILLIAM MAX | - | - |
DBPR licenses
| License | Name | Type | Status | Expires |
|---|---|---|---|---|
| CGC1507198 | JAHNKE, WILLIAM MAX DBA JAHNKE & SONS CONSTRUCTION INC | Certified General Contractor | Current,Active | 08/31/2026 |
Full contractor record
| Firm ID | firm_9a7ef04b64dcb891f448 |
| Firm Key | license:CGC1507198 |
| Canonical Name | Jahnke & Sons Construction, Inc. |
| Canonical Slug | jahnke-sons-construction-inc |
| Identity Confidence | 0.9 |
| First Seen Date | - |
| Last Seen Date | - |
| Observed Work Event Count | 0 |
| Observed Project Value | 0 |
| Observed Project Value Count | 0 |
| Local Identity Count | 3 |
| Source Count | 3 |
| Created At | 2026-06-03 |
| Updated At | 2026-06-05 |
Match Basis
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GET https://api.bluedoor.sh/licensed-contractors/v1/contractors/firm_9a7ef04b64dcb891f448?include=local_identities,licenses,recent_work_events,complaintsJSON