To contact me, please use the following form or call me at:
Gary M. Birk, P.E.
Managing Partner, Tersus Environmental
Mobile: 919.638.7892 • Skype: gary.birk
Skype In: 919.809.7626
To contact me, please use the following form or call me at:
Gary M. Birk, P.E.
Managing Partner, Tersus Environmental
Mobile: 919.638.7892 • Skype: gary.birk
Skype In: 919.809.7626