The beginning of the next year we would like to optimize our system (we working in the recruitment industry, the market is changing in every minutes). With my compeer we worked out a plan and the founders have accepted it. Moreover, we got budget and gave plenty of rope.
Our goal is to study our process and optimize it, and share the knowledge around the system. However, we have some negligent guys who do not really believe in our work, they are always late, don't do administrative topics, and slight our view.
What are the best practices to make this change happen and help these colleagues to part of our initiative?