Contact Us
E-mail Us:
Division Leaders
Jeffrey T. Crate, P.G. – Solid Waste
jcrate@daa.com
Jeffrey N. Lighthiser, P.E. – Site Planning and Engineering
jlighthiser@daa.com
Kenneth M. Piazza, P.E. – Geotechnical
kpiazza@daa.com
Fred T. Pribble, P.E. – Utilities
fpribble@daa.com
David W. Spriggs, P.E. – Structural
dspriggs@daa.com
Stephen G. Werner, P.E. – Environmental
swerner@daa.com
Lee O. White, L.S. – Surveying
lwhite@daa.com
Career Information
Tara Quinn
tquinn@daa.com
Water and Wastewater Survey/Reports:
General Information:
CEO/President
William A. Aden, P.E.
waden@daa.com
Chief Operating Officer
Richard M. DiSalvo., Jr., P.E.
rdisalvo@daa.com
Chief Financial Officer
Theresa J.A. Turner, CDA, PHR
tturner@daa.com
Director of Marketing and Strategic Growth
Jeffrey N. Lighthiser, P.E.
jlighthiser@daa.com
Office Managers
Scott Kroll, P.E. – Blacksburg
skroll@daa.com
Thomas S. Cox, P.E. – Charlottesville
tcox@daa.com
David W. Spriggs, P.E. – Richmond
dspriggs@daa.com
Tim Dean, P.E., LSIT - Hampton Roads
tdean@daa.com
