Carwie & Associates does annual industry-wide and in-house classes, offering distinct advantages for the participants. The industry classes provide an opportunity to learn new techniques and exchange ideas with peers from across the country.   The in-house classes allow a more in-depth review of company strategies and positioning as well as increased accountability with timely follow-up. Both classes use highly interactive learning techniques, including video role plays, table discussions, group exercises, and customer panels to facilitate learning. Class sizes are strictly limited to 25 participants to facilitate learning. The basis of these classes was started by NSSGA (National Stone Sand and Gravel Association) and Vantage Associates, Inc. (James Sisson). The NSSGA still co-brands these classes today.

In November 2026, Carwie & Associates will be offering a Level 1 – Class.   The ideal candidate for this class is any material supply salesperson with 3 months to 5 years of inside/outside experience who is tasked with dealing with buyers. The Level 1 class topics include professional salesmanship, time and technology management, recognizing buyer types, market segmentation, preparing for a critical sales call, and customer service and satisfaction.