Updated: Jul 02, 2026
Location
Address
2401 Pewaukee Rd, Waukesha, WI, 53188
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Geo Synthetics Construction
Geo Synthetics LLC, 2401 Pewaukee Rd, Waukesha, WI (Owned by: Robert F. Groh) holds a A 22 Unclassified license and 9 other licenses according to the Nevada license board.
Their BuildZoom score of 93 ranks in the top 27% of 94,017 Wisconsin licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Geo Synthetics LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Geo Synthetics LLC Services
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Geo Synthetics LLC Contact Information
Phone Number: (508) 854-4080
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Address: 2401 Pewaukee Rd, Waukesha, WI 53188
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Geo Synthetics LLC License info
Verified License
| License # | 0088157 |
| Status | Active |
| State | Nevada |
| Type | A 22 Unclassified |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Geo Synthetics LLC at the Nevada State Contractors Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 56435-25 |
| Status | Active |
| State | Nebraska |
| Type | Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Geo Synthetics LLC at the Nebraska Department of Labor.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | S-54417 |
| Status | Active |
| State | Alabama |
| Type | General Contractors |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Geo Synthetics LLC at the Alabama Licensing Board for General Contractors.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 49828 |
| Status | Active |
| State | Tennessee |
| Type | Contractors |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of January, 2017. Check the current license status of Geo Synthetics LLC with the Tennessee Department of Commerce and Insurance
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 57032 |
| Status | Active |
| State | Nevada |
| Type | A22 - Unclassified |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of January, 2017. Check the current license status of Geo Synthetics LLC with the Nevada State Contractors Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 40438 |
| Status | Active |
| State | North Dakota |
| Type | Limited Liability |
| Class | Class A - Unlimited contract amount |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of January, 2017. Check the current license status of Geo Synthetics LLC with the North Dakota Secretary of State
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 46022 |
| Status | Inactive |
| State | Louisiana |
| Type | Business And Law, Specialty: Coverings And Linings |
| Class | Commercial License |
| Business Type | Limited Liability Company |
- According to the Louisiana Licensing Board, 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 Geo Synthetics LLC at the Louisiana Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 35018 |
| Status | Inactive |
| State | Nebraska |
| Type | Contractor |
| Business Type | Limited Liability Company |
- According to the Nebraska Department of Labor, 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 Geo Synthetics LLC at the Nebraska Department of Labor.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | S-49472 |
| Status | Inactive |
| State | Alabama |
| Type | General Contractors |
| Business Type | Limited Liability Company |
- According to the Alabama Licensing Board for General Contractors, 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 Geo Synthetics LLC at the Alabama Licensing Board for General Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0057032 |
| Status | Inactive |
| State | Nevada |
| Type | A 22 Unclassified |
| Business Type | Limited Liability Company |
- According to the Nevada State Contractors Board, 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 Geo Synthetics LLC at the Nevada State Contractors Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | Old Republic Surety |
| Bond Value | $30,000 |
Geo Synthetics LLC Employees
BI
Babcock Power Enviornmental Inc
Managing Member
CS
Curry, Shawn Steven
Vice President
DP
Daniels, Steven Patrick
Vice President
GF
Groh, Robert Frederick
President Qualified
HN
Herro, Michael Nels
Ceo
MS
Matthew S. Sondrol
NO
Nelson, Scott Owen
Secretary
RG
Robert F. Groh
Owner
RG
Robert Frederick Groh
SS
Strnad, Frank Anthony Sr
Managing Member