54169. Oth Scientific & Technical Consulting Service Add Listing #0-9ABCDEFGHIJKLMNOPQRSTUVWXYZ(Reset) Company Name / DBA Qtek Engineering Industrial Classification 54169. Oth Scientific & Technical Consulting Service Business Type SOLE Owner Name Quan Hong Street Address 7730 Formula Pl 92121-2419 Phone Number 858 558-7274 54169 EditDelete Company Name / DBA Qing Li Industrial Classification 54169. Oth Scientific & Technical Consulting Service Business Type SOLE Owner Name Qing Li Street Address 6443 Lilac Mist Bnd 92130-2556 Phone Number 858 484-5866 54169 EditDelete