Main Sail LLC Computer Consultants Main Sail LLC Visit Website 20820 Chagrin Blvd. Suite 102 Beachwood, OH 44122 (216) 472-5100 About Map About Main Sail helps organizations evaluate business issues and develop and implement solutions. We provide expertise in 5 major areas: Business Process Management, Program Management, IT support and more. What's Nearby? Distance: 5 10 15 20 25 50 mi.