Founding Partners
Shane Arrant
Gregory Speer, P.E.
Shane Arrant
Trent Owen
Gregory Speer, P.E.
Shane Arrant
Gregory Speer, P.E.
Gregory Speer, P.E.
Gregory Speer, P.E.
Partner | COO
(214) 432-3030 ext. 2102
gspeer@aos-engineering.com
Principals
Brian Gast, P.E.
Ross McFarland, P.E.
Ross McFarland, P.E.
Ross McFarland, P.E.
Ross McFarland, P.E.
Ross McFarland, P.E.