APT Engineering LLC
Commercial & Residential Design
Building Envelope Consultants
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Office Buildings
Fed. Ofc. Bldg. 6
Washington, DC
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KC Melany
Portland, OR
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Square 54
Washington, DC
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Four Seasons/Legg Mason Towers
Baltimore, MD
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Constitution Sq. Ofc. Bldg. 3
Washington, DC
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© 2008 APT Engineering LLC
*Project shown includes employee experience at a previous firm.