Ashfaq joined Tadjer-Cohen-Edelson Associates, Inc. in 2004. At present he is a Project Manager in the firm. Prior to joining Tadjer-Cohen-Edelson, Ashfaq worked for Meinhardt (Singapore) Pte LTD, as Senior Structural Engineer from 2000 to 2004 on various projects, such as the Singapore Metro (MRT) Station and Ninoy Aquino International Airport in Manila, Philippines.
He has been involved in the design of residential, high-rise commercial, educational, industrial, garages, office buildings, and civil defense shelters. The design systems utilize reinforced concrete, prestressed and post-tensioned concrete and structural steel.