Check out the APTI-Learn Learning
Management System at www.apti-learn.net. You can access the course calendar that includes special courses and workshop offerings as well as access the self-instructional courses. We encourage you to sign-up for the new system and check it out.
The Mid-Atlantic Diesel Collaborative is a partnership between leaders from federal, state, and local government, the private sector, and environmental groups in Delaware, Maryland, Virginia, Pennsylvania, West Virginia and the District of Columbia. The Collaborative is part of an overall national campaign to reduce diesel emissions.