Cincinnati - It has been announced that four of engineers formerly of Custom Coasters, Inc. have formed the Gravity Group, a coaster company specializing in the design of wooden coasters.

The staff of Custom Coasters was broken up last month when owner Denise Dinn closed the company due to financial and personal reasons.

Former Custom Coasters engineers Lawrence Bill, Michael Graham, Korey Kiepert, and Chad Miller make up the new firm, with backgrounds in civil, structural, as well as mechanical engineering.