Plakaty

窓拭きをする清掃業者のシニア男性

Hispanic male engineer holding blueprints at a construction site, reviewing housing project progress.

Architect coworkers in office

作業服を着た日本人男女

Worker measuring wall with building level indoors

笑顔の労働者

mature contractor sanding wall

住宅の窓まわりを点検する男性作業員

a man is fitting window frame

Senior Surgeon Looking Through Hospital Window After Procedure with Copy Space

ガッツポーズの作業員

student using level in bricklaying at a site construction

未来を指差す日本人建設業の男性作業員

young carpenter working at cnstruction site

happy plumber fixing thermostat

Architect in hardhat pointing

construction worker installing window in house

中高年　エンジニア　ポートレート

happy professional handyman fixing window handle at home

室外機のメンテナンスをする作業員

建設現場の配管設備の前で点検とOJT研修を行う現場監督と若手の施工管理士

Architect using laptop in office

tradesman looking at blueprints

Petroleum Engineer Working in Extracting Oil Talk to Mobile and Gesturing

Studying doctor in blue scrubs and cap leaning at clinic desk, viewing knee X-ray, copy space

Civil engineer is working in construction site.

Electrician in Hard Hat Using a Touchscreen Interface for Smart Home System

配電盤の点検をする作業員

高層ビルの建築工事現場で窓枠とサッシの施工状態を確認する日本人男性の施工管理者

笑顔の労働者

Man in white shirt wears white safety helmet.The most common color scheme is white for managers, architects, engineers, foremen or supervisors.

The glazier is about to install an aluminum-glass window.

Side view of a man in construction gloves painting a wall with white paint using a roller, a stepladder in the background. Renovation of a new house, preparation for a housewarming. Professional.

man drywall worker or plasterer sanding and smoothing a plasterboard walls with stucco using a sandpaper holder. Wearing white hardhat and safety glasses. Panoramic image with copy space

Male surgeon writing on whiteboard

A worker in a hard hat and safety gear inspects a solar panel outdoors. Renewable energy, solar power, safety

builder using spirit level on window frame

Industrial Theme. Warehouse Heating and Cooling System Installation by Professional Caucasian Technician. Commercial Building Ventilation Rectangle Canals. Air Distribution.

Electricians

Electrician with a fusebox