ARI announced that the 2006 HVACR and Plumbing Instructor Workshop, scheduled for April 5 -7 2006, will take place at the National Conference Center in Lansdowne, VA. Co-sponsored by ARI, the Air Conditioning Contractors of America (ACCA), the Plumbing-Heating Contractors Association (PHCC) and RSES, the event is one of the best ways for HVACR instructors and professionals to learn about the latest industry issues, gain access to industry experts, hear industry leaders speak and exchange ideas and information.