Casey Sullivan worked for Gibson Guitars for 11 years before coming to Huber in 2007. He spent 4 years in the Gibson Custom Shop doing final assembly, and 7 with their OAI Bluegrass Division in the mandolin department.

While at OAI, Casey worked under Danny Roberts and the late, great Charlie Derrington in the mandolin varnish department where he did finish and set up on Master Model mandolins.

Casey is responsible for all neck assembly and shaping, plus all neck, rim and resonator finishing.