News

Presenting at APT-DC Symposium

May 12, 2017

Mechanical Engineer Jim Gawthrop, PE, LEED AP presented at the 2017 Symposium for the Association for Preservation Technology (APT), DC Chapter. His presentation, titled “Reducing Energy Consumption in Historic Buildings, from a Mechanical Perspective” highlights our award-winning work at the US Tax Court, as well as current projects at The Blair House and Old Stone House.

Join Our Team
Join Our Team
Recent Projects
Recent Projects