Project Details

Project Id 20260982
Project Name 5151 Wisconsin Avenue     Owner:  
Donohoe Development Company
7101 Wisconsin Avenue, Suite 700, Bethesda, MD 20814
Phone:202-333-0880
Web:www.donohoe.com

Notes:
Developer

Architect:  
Torti Gallas and Partners, Inc.
1923 Vermont Avenue, NW, 2nd Floor, Washington, DC 20001
Email:contactmd@tortigallas.com
Phone:301-588-4800
Fax:301-650-2255
Web:http://www.tortigallas.com

Mechanical Engineer:  
Engenium Group
1017 O Street, NW, Washington, DC 20001
Phone:202-505-3646
Web:www.engeniumgroup.com

Electrical Engineer:  
Engenium Group
1017 O Street, NW, Washington, DC 20001
Phone:202-505-3646
Web:www.engeniumgroup.com

Structural Engineer:  
Structura
12358 Parklawn Drive, Suite 140, North Bethesda, MD 20852
Email:info@structura-inc.com
Phone:301-987-9234
Fax:301-987-9237
Web:http://www.structura-inc.com

Bidders:  
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Project Name: 5151 Wisconsin Avenue
Project Code: 20260982   
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W. G. Welch, LLC
260 Interstate Court, Frederick, MD 21704
Email:estimating@wgwelchllc.com
Phone:301-831-8942
Fax:301-831-8403
Web:http://www.wgwelchllc.com/
Brothers Mechanical, Inc.
8394 Terminal Road, Suite A, Lorton, VA 22079
Phone:703-750-3828
Web:https://www.bmechanicalinc.com/
MH Mechanical. LLC
6210 North Capitol Street, NW, Washington, DC 20011
Phone:202-715-2692
Vertical Mechanical
23585 Overland Drive, Suite 140, Sterling, VA 20166
Phone:703-213-7114
Web:https://www.vmgmech.com/
Cornerstone Mechanical Solutions, LLC
80 M Street, SE, Washington, DC 20003
Phone:301-660-3959
Web:https://www.cornerstonehvac.com/

Address1 5151 Wisconsin Avenue, NW​  
Address2   
City Washington  
State DC       Zip 20016  
 
Bid Date Jul 15, 2026 02:00 PM  
Drawing Date May 17, 2026  
 
Project Comments: Bid Form not received with the original bid documents. Old SDI 20240246  
 


Notes:
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    - by Mike Dillon on (06/23/2026 12:52:26)


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Regional Groups:
District of Columbia  
 
Specs:   Details:   Addenda:  
Drawings:  

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