For questions & feedback about this area of Connect NCDOT, contact Materials and Tests.
Staff contacts for Materials and Tests.
State Laboratory Operations Manager
Brian Hunter
(919) 329-4000
bhunter@ncdot.gov
Central Laboratory Operations Engineer
Mehdi Haeri
(919) 329-4090
mhaeri@ncdot.gov
Asphalt Laboratory Supervisor
Charles Colgate
crcolgate@ncdot.gov
Asphalt Mix Design Engineer
Tony Collins
tcollins@ncdot.gov
Geomaterials Laboratory Supervisor
C.K. Su
cksu@ncdot.gov
Structural Materials Laboratory Supervisor
Joshua Law
jalaw@ncdot.gov
Concrete Mix Design Engineer
Ben Chola
bchola@ncdot.gov
