Frontline workers in engineering, construction, manufacturing, and other technical environments often operate in high-pressure settings where safety, performance, and decision-making are critical. Psychological safety and mental health play a vital role in enabling individuals to speak up about concerns, manage stress, and support one another effectively. This course explores the importance of psychological safety and mental wellbeing for frontline teams, highlighting how supportive cultures contribute to safer, more resilient workplaces. Participants will gain an understanding of how everyday behaviours, communication, and team dynamics can help create environments where safety and inclusion are inseparable.