July 26, 2022

Honest and Professional!

"Solar Solution has been working with Dave from DRH since 2018. Over the past 4 years our relationship has been great. His communications are timely, they are very professional, and have been absolutely wonderful to work with. Looking forward to a continued successful relationship between the both of us."
May 29, 2018


"DRH came on with my unfinished renovation project. Dave picked up the pieces, inspected the foundation and refined the plans to take to the County for the Building permits. Dave is easy to work with and no problem big or small is unsolvable for him. I reccommend DRH for their knowledge, experience, and punctuality. Dave is a whiz with structural drawings and He really took the impossible and made it work!"
May 14, 2018

Local Guide

"Mr. Hall has been an asset to our company. He has designed a number of freestanding,radar and guyed radio towers over 300 feet. Each one of them exceeds EIA-TIA-222 Rev. G specifications and the local permitting authorities. He is an asset to the engineering community and we will continue using his services."
May 9, 2018


"DRH came on on short notice to inspect the foundation of a home and provided me with all the information I needed to understand the problem and how to make the repair. "
May 9, 2018


"I reached out to several structural engineers familiar with retaining wall details for Fairfax county codes. David Hall responded quickly and due to my tight time requirements, visited my property 2 days later on a Saturday. I had the final Retaining Wall Plans in my hand Wednesday and breezed through the permit process on Thursday! David's final structural drawings saved the day!"
DRH Engineers PLC