Corporate Lean Team Building * Pit Crew Athlete Coaching and Development * Meeting and Training Facility * Welding School and Certification Site. PIT has been in business since 2001 and has offered insight and training to over 500 regional and international companies on how to managed work areas and save time like pit crews. Although PIT still remains a quality producer of NASCAR's pit crew athletes, and welding workforce, PIT's unique "Lean" corporate educational programs are the company's crowning achievements.