contractor, construction, shake, worker, agreement, site, success, suit, owner, customer, project, coworker, support, deal, helmet, consulting, team, smile, hands, meeting, teamwork, handshake, business meeting, businessman, partnership, engineer, construction site, manager, structure, development, businessperson, construction worker, construction industry, salesman, holding hands, partner, architect, foreman, supervisor, greeting, applause, achievement, clap, close up, cooperation, finishing, hardhat, shaking, trust, unrecognizable
