contech engineering, inc.
Peter Tsang
Project Engineer
7 years experience
Marc Lewis
Project Manager
Confined Space, OSHA 30 Hrs, Fall Protection
39 years experience
Eliezer Valenciano
BS, Architect
Project Engineer,QC Manager
18 years experience
Michael He
MS, Civil Engineer
Sr. Project Manager, Estimator
Quality Control Manager
38 years of Experience
Jonathan Lin
President, Estimator
BS, Civil Engineer
Site Safety & Health Officer
35 years experience