Hellmuth Obata & Kassabaum in Washington, District of Columbia

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Hellmuth Obata & Kassabaum Contact Information

View Address, Phone Number, Hours, and Services for Hellmuth Obata & Kassabaum, an Architectural Engineer at Grace Street Northwest, Washington, DC.

Name: Hellmuth Obata & Kassabaum
Address: 3223 Grace Street Northwest
Washington, District of Columbia, 20007
Phone: 202-339-8700
Hours: Mon - Fri 9:00 am - 5:00 pm
Services: Architectural Engineering

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