Toolbox meetings or toolbox talks are well established in the construction sector. They are short, to-the-point, interactive meetings on the workplace, guided by the foreman. They are meant to encourage team members to talk and think about their safety and health at work.The route to improved occupational safety and health (OSH) on construction sites is concentrated at frontline management level (foremen). Toolbox meetings are in this regard effective instruments to influence workers’ behaviour, if done in the right way. In practice, however, they fall short because of different reasons: the foremen are not properly trained to guide an interactive safety meeting, they lack some necessary communication skills, they do not have access to qualitative and user-friendly information on specific OSH topics, they lack the proper support from their managers,...