Maui Economic Opportunity (MEO) affiliate MEO Business Development Corp. will once again offer the Core Four Business Planning Classes for Maui entrepreneurs this September and October. The evening classes will cover setting goals, market research, pricing, sales, understanding “cash-flow” projections and how to write a business plan. MEO Business Development Corp. Chief Executive Susie Thieman will be the lead moderator for the courses. The five-week series will take place on Tuesdays and Thursdays from 6 to 9 p.m., starting Sept. 9. Classes will be held at the MEO’s Family Center at 99 Mahalani St. and registration is required. Another series will begin in November, but will be offered during the day. Thieman will also instruct the free workshop, “The ABC’s of a Business Plan,” on Wednesday, Sept. 3, starting at noon. For more information, contact Evette Lau at (808) 249-2990, ext. 241.