Updated: Jul 14, 2026
Location and Projects
Address
15020 Shady Grove Rd, Rockville, MD, 20850
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Grunley Walsh Us Construction
Grunley Walsh US LLC operates from Rockville, Maryland, specializing in large-scale construction projects throughout the Washington, DC metropolitan area. The contractor undertakes complex federal, commercial, and institutional assignments, managing both new construction and significant renovation efforts. Grunley Walsh US LLC’s portfolio includes work on government buildings, courthouses, and educational facilities, with services encompassing general contracting, preconstruction, and design-build delivery. The team demonstrates expertise in projects that require adherence to rigorous regulatory and security standards, serving federal agencies, local governments, and public institutions. Founded in 2010, Grunley Walsh US LLC is backed by leadership experienced in delivering projects of substantial size and technical demand in the region.
Grunley Walsh Us LLC Services
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Grunley Walsh Us LLC Contact Information
Phone Number: (240) 399-2000
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Address: 15020 Shady Grove Rd, Rockville, MD 20850
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Alterations interior and exterior to an existing warehouse to fit the needs of the montgomery county department of liquor control all as described on city stamped plans; permit includes building electrical and mechanical/hvac work. - permit is approved only as noted on this document and on associated plan review comments. read all notes and comments carefully; they are conditions of t... see more
Valuation:
$6,705,000
Permit #:
PI-B110039
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building 13 johns hopkins restoration of building curtain wall replacement of penthouse eifs & general remedial measures for glazing and seals for the building facade
Valuation:
N/A
Permit #:
B14002250
Status:
complete
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Request for occupancy
Valuation:
N/A
Permit #:
CMIS-0896-2012
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Grunley Walsh Us LLC License info
License Not Verified
| License # | 70102948 |
| Status | Active |
| City | District Of Columbia |
| Type | Gen Contr Construction Mngr |
| Business Type | Llc |
- When BuildZoom last verified this license, it had an expiration date of March, 2024. Check the current license status of Grunley Walsh Us LLC with the Department of Consumer and Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | RCE-37355 |
| Status | Active |
| State | Idaho |
| Type | General Contractor Registration |
| Business Type | Llc |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Grunley Walsh Us LLC at the State of Idaho Bureau Of Occupational Licenses.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 410514000093 |
| Status | Active |
| City | District Of Columbia |
| Type | Gen Contr Construction Mngr |
| Business Type | Llc |
- When BuildZoom last verified this license, it had an expiration date of April, 2025. Check the current license status of Grunley Walsh Us LLC with the Department of Consumer and Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2701033357 |
| Status | Active |
| State | Virginia |
| Type | Residential Building (Rbc), Commercial Building (Cbc) |
| Business Type | Llc |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Grunley Walsh Us LLC at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 68554 |
| Status | Active |
| State | North Carolina |
| Type | Building |
| Business Type | Llc |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Grunley Walsh Us LLC at the North Carolina Licensing Board for General Contractors.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | FRO6005 |
| Status | Active |
| State | Florida |
| Type | Construction Financial Officer |
| Business Type | Llc |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Grunley Walsh Us LLC with the Florida Department of Business & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| State | Florida |
| Type | Construction Business Information |
| Business Type | Llc |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Grunley Walsh Us LLC with the Florida Department of Business & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 64793 |
| Status | Active |
| State | Tennessee |
| Type | Contractors |
| Business Type | Llc |
- When BuildZoom last verified this license, it had an expiration date of May, 2015. Check the current license status of Grunley Walsh Us LLC with the Tennessee Department of Commerce and Insurance
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | GRUNLCC912PL |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Llc |
- According to the Washington State Department of Labor & Industries, 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 Grunley Walsh Us LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2705085135 |
| Status | Inactive |
| State | Virginia |
| Type | Contractor |
| Business Type | Llc |
- According to the Virginia Department of Professional and Occupational Regulation, 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 Grunley Walsh Us LLC at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2705121433 |
| Status | Inactive |
| State | Virginia |
| Type | Building (Bld), Commercial Improvement (Cic), Concrete (Cem), Highway / Heavy (H/H), Industrialized Building (Ibc), Manufactured Housing (Mhc) |
| Business Type | Llc |
- According to the Virginia Department of Professional and Occupational Regulation, 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 Grunley Walsh Us LLC at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Insured
| Insurer | Phoenix Insurance Company, The |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Liberty Mutual Ins Co |
| Bond Value | $12,000 |
Insured
| Workers Comp Provider | Charter Oak Fire Ins Co |
Grunley Walsh Us LLC Employees
DG
David Meyer Green
GD
Gregory Druga
Secretary
GM
Grunley, Kenneth M
JG
John Greenwell
Vice President
KG
Kenneth Grunley
President
MR
Mitchell, Kevin R
Owner