Our customer service and research team has been in the business since 1978 helping thousands of customers prepare and study for their state or code book examinations. We have successfully helped Journeyman, Masters, and Contractors with exam preparation from California to Massachusetts and most states in between. We have an expert staff of licensed professionals that custom design questions, answers, code references, and calculations. Each computer program is specifically tailored to help prepare each customer with their specific state examination, including Electrical, HVAC, Plumbing, Building, or Business Law examinations. Our programs are continually being developed to maintain the most accurate and highest quality computer based exam preparation available anywhere in the nation.