efficient factory management: portrait of smiling senior manager businessman or ceo in industrial factory warehouse - 工頭 個照片及圖片檔商務, 生意主人, 管理層
happy black man, business and idea on laptop working with colleague explaining proposal at the office. young african american in marketing strategy talking to employee at work for corporate ideas - 工頭 個照片及圖片檔討論, 管理層, 男人
portrait of male engineer with hardhat using digital tablet while working on construction site - 工頭 個照片及圖片檔建築業, 建築地盤, 建築工人
business, black man or presentation with team, corporate training or conversation for sales growth or planning. african american male leader, employee or teamwork for charts, manager or collaboration - 工頭 個照片及圖片檔管理層, 大減價
efficient factory management: portrait of smiling senior manager businessman or ceo in industrial factory - 工頭 個照片及圖片檔商務, 生意主人, 畫像
adult proprietor inspecting building under construction with the engineer on the construction site - 工頭 個照片及圖片檔建築業, 建築地盤, 不動產
teamwork, diversity and sales manager planning branding ideas with a creative designer on a laptop in an office. logo, collaboration and businessman talking to an employee about a development project - 工頭 個照片及圖片檔手提電腦, 電腦, 培訓班
