Contact
North America
Scott R. Armstrong PE
sra@armstrong-douglass.com
469.782.9751
J. Scott Douglass PE
jsd@armstrong-douglass.com
469.782.9752
Phil Morley AIA Emeritus LEED AP
phil@armstrong-douglass.com
817.946.2392
Mexico
Gibran Santana
gs@armstrong-douglass.com
214.237.7022 X 205
Central & South America
C. Sebastian Mena
csm@armstrong-douglass.com
214.237.7022 X 210
Locations
Corporate Office
1601 Bryan Street
Suite 202
Dallas, Texas 75201
Collin County Office
1700 Alma Drive
Suite 250
Plano, Texas 75075
214.237.7022