COMPASS Science Communication

From their website: "Our vision is to see more scientists engage effectively in the public discourse about the environment. Through communication trainings, coaching and real-world connections, we empower researchers to build the communication skills, networks, and relationships they need to realize this vision. We are a non-profit, non-advocacy organization"

COMPASS provides fee-for-service training and coaching on scientific communication and also provides several free resources on how to distill your message and communicate with your audience.