Texas
Department of Licensing and Regulation
O BRIEN, DOUGLAS HAROLD
Combination of Environmental & Refrigeration Class B
License number
TACLB00007354C
Date expires
06/24/2014
Class
Combination of Environmental & Refrigeration Class B
Status
Active
Address
1965 POST RD STE 310
texaslicensing.org
ID 1253211
LAST UPDATED 2026-06-03 10:35:13 UTC
LAST UPDATED 2026-06-03 10:35:13 UTC
This website is unaffiliated with the Department of Licensing and Regulation. Please verify all information directly with the relevant official government authority.