Provide a clear and concise vision of where your crew is headed.
What's your vision for safety? And don't say "no one gets hurt." That's not a vision - it is a hope strategy - fingers crossed that no one actually does get hurt.
Face it, if you're a supervisor, foreman, manager or executive, you're in a leadership role. You're in charge. That means the responsibility for the performance and safety of the team is yours.
As a leader, there is one thing you need to get right, and it will solve problems in so many other areas: you need to provide your people with a clear vision and direction. You need to tell them where you're headed. Every member of your team wants to know where the team is going.