Updated: Jun 02, 2026
Location
Address
216 Route 17 North Suite 203, Rochelle Park, NJ, 07662
Use our bidding system to
request a quote
Dahn William Architect
Dahn William, 216 Route 17 N, Rochelle Park, NJ (Employees: Robert Allan Krieger and William O Dahn) holds a Registered Architect license and 4 other licenses according to the New Jersey license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Dahn William, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Dahn William Services
Start a project today:
Dahn William Contact Information
Phone Number: (201) 489-8575
Edit
Address: 216 Route 17 North Suite 203, Rochelle Park, NJ 07662
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Similar Contractors See more
125
BZ Score
-
Avg Project
-
Projects
License # 21AI01985000
Jersey City, NJ
145
BZ Score
-
Avg Project
-
Projects
License # 21AI02088400
Palisades Park, NJ
125
BZ Score
-
Avg Project
-
Projects
Dahn William Reviews
BuildZoom hasn't received any reviews for Dahn William. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Dahn William License info
Verified License
| License # | 21AI00875100 |
| Status | Active |
| State | New Jersey |
| Type | Registered Architect |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Dahn William at the New Jersey Department of Law & Public Safety.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 71344 |
| Status | Active |
| State | Arizona |
| Type | Architect |
- BuildZoom verified this license was active as of June 2025.
Verify this license's status for Dahn William at the Arizona Board of Technical Registration.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AX003895L |
| Status | Active |
| State | Pennsylvania |
| Type | Architecture Firm |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Dahn William at the Pennsylvania Department of State (Bureau of Professional and Occupational Affairs).
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 21AI00875100 |
| Status | Active |
| State | New Jersey |
| Type | Architecture |
- When BuildZoom last verified this license, it had an expiration date of July, 2021. Check the current license status of Dahn William with the New Jersey Department of Law & Public Safety
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 019334 |
| Status | Active |
| State | New York |
| Type | Architect |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Dahn William at the New York Office of the Professions.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Dahn William Employees
DW
Dahn William
Owner
RK
Robert Allan Krieger
Owner
WD
William O Dahn
Owner