multiethnic engineer, architect team work together on building development project planning, under construction site background

adult architect architecture asia asian brainstorming build builder building business career caucasian chinese civil collaboration communication concept construction consult contractor cooperation coworker crane design development discussion engineer engineering estate ethnic expert exterior factory foreman foundation frame framework group growth industrial industry infrastructure investment japanese job korean layout machine manufacturing meeting men multi occupation partner partnership people plan planning presentation professional progress project property real safety scaffolding site strategy structure team teamwork technician technology thai together tool under work worker young