Andrea has served on the board as President of The Business Network International, Seattle chapter, Vice President of Programs for Sales and Marketing Executives International, Seattle chapter, as well as founded and served as President of The Alliance, a group of sales professionals who offered a B to B "one-stop shopping" service for their shared clients.

Andrea is the author of 3 compelling sales books; the first, called Business-to-Business Prospecting: Innovative Techniques to Get Your Foot in the Door with any Prospect, (Thomson Reuters, 2005) is endorsed by best-selling author Brian Tracy, as well as Skip Miller, Steve Farber and Ronald J. Walsh. Her second book, The Seven Keys to Effective Business-to-Business Appointment Setting (Thomson Reuters, 2006) is endorsed by several sales professionals and the foreword is written by Tom Ziglar, son of Zig Ziglar and CEO of Ziglar, the company. Her newest book, Power Referrals: The Ambassador Method for Empowering Others to Promote Your Business and Do the Selling for You (McGraw-Hill, 2008) is now available, and is endorsed by Tom Hopkins, Anthony Parinello, and Dr. Denis Waitley.