Updated: Jul 09, 2026
Location and Projects
Address
1011 N Mayfair Rd, Wauwatosa, WI, 53226
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Grumman/butkus Associates Ltd Architect
Grumman/butkus Associates Ltd, 1011 N Mayfair Rd, Wauwatosa, WI (Owned by: Grumman/Butkus Associates Ltd) holds a Design Professional license and 4 other licenses according to the Milwaukee license board.
Their BuildZoom score of 98 ranks in the top 16% of 94,017 Wisconsin licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Grumman/butkus Associates Ltd, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Grumman/butkus Associates Ltd Services
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Grumman/butkus Associates Ltd Contact Information
Address: 1011 N Mayfair Rd, Wauwatosa, WI 53226
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Grumman/butkus Associates Ltd Wauwatosa
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Grumman/butkus Associates Ltd has a BuildZoom score of 98, which places them above 84% of 94,017 contractors in Wisconsin.
Activity
|
2 projects
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that Grumman/butkus Associates Ltd has worked on at least
3.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Grumman/butkus Associates Ltd
This is a sample of this contractor's permits. Click here to access their complete permit history.
1st floor - security command center at the heil building - hvac alteration
Valuation:
$175,000
Permit #:
HVAC-GEN-21-02722
Status:
complete
Fee:
$560
Permit Type:
N/A
Building Type:
N/A
Aurora vpms relocation to heil building
Valuation:
$376,200
Permit #:
HVAC-GEN-21-00930
Status:
complete
Fee:
$1,042
Permit Type:
N/A
Building Type:
N/A
Marcus center phase 5 hvac renovations
Valuation:
$3,200,000
Permit #:
HVAC-GEN-16-00580
Status:
complete
Fee:
$1,024
Permit Type:
N/A
Building Type:
N/A
Verizon - convert first floor common meeting room to equipment room. addition condensing units on roof
Valuation:
N/A
Permit #:
BLDNCH-2019-19428
Status:
complete
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
New hvac equipment serving the elevator penthouse
Valuation:
$11,000
Permit #:
HVAC-GEN-16-01013
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Int alter of equipment room
Valuation:
N/A
Permit #:
199109040B
Status:
complete
Fee:
$1,412
Permit Type:
Telephone exchang...
Building Type:
N/A
Int alter partition
Valuation:
N/A
Permit #:
197203029B
Status:
complete
Fee:
$510
Permit Type:
Telephone exchang...
Building Type:
N/A
%pr american family field umpire suite
Valuation:
N/A
Permit #:
PLB-25-04193
Status:
issued
Fee:
$1,178
Permit Type:
N/A
Building Type:
N/A
Uwm- engineering & mathematical sciences building lab renovation
Valuation:
N/A
Permit #:
COM-ALT-21-00090
Status:
withdrawn
Fee:
$2,434
Permit Type:
N/A
Building Type:
N/A
Milwaukee public museum - hvac
Valuation:
$300,000
Permit #:
HVAC-GEN-18-02330
Status:
canceled
Fee:
$775
Permit Type:
N/A
Building Type:
N/A
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Grumman/butkus Associates Ltd Reviews
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Verified License
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Grumman/butkus Associates Ltd License info
Verified License
| License # | E-32782 |
| Status | Active |
| City | Milwaukee |
| Type | Design Professional |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Grumman/butkus Associates Ltd at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1616-11 |
| Status | Active |
| State | Wisconsin |
| Type | Architectural Or Engineering Corp - Certificate Of Authorization |
- When BuildZoom last verified this license, it had an expiration date of January, 2016. Check the current license status of Grumman/butkus Associates Ltd with the Wisconsin Department of Safety and Professional Services
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 184000944 |
| Status | Active |
| State | Illinois |
| Type | Design Firm Prof Reg |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Grumman/butkus Associates Ltd with the Illinois Department of Financial & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | E-28266 |
| Status | Inactive |
| City | Milwaukee |
| Type | Design Professional |
- According to the City of Milwaukee License Search, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Grumman/butkus Associates Ltd at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | E29664 |
| Status | Inactive |
| City | Milwaukee |
| Type | Design Professional |
- According to the City of Milwaukee License Search, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Grumman/butkus Associates Ltd at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
8
Permits
- Building permit records show that Grumman/butkus Associates Ltd has worked on 8 permitted projects.
Grumman/butkus Associates Ltd Employees
GL
Grumman/Butkus Associates Ltd
Owner
RK
Richard A Katzung
RB
Robert Bayne
WE
William J Edwards