GRK

Valiant Music proudly offers handcrafted products from GRK Manufacturing, rooted in American craftsmanship and music industry tradition.

In 1988, the Kilday family acquired MAFCO, originally founded in 1915 as Baldwin Piano’s exclusive bench supplier.

GRK continues that legacy while expanding into bench cushions, covers, imported benches, and piano dollies for musicians across the country.

Their woodworking skills also support mirror frames, retail fixtures, and custom components for other industries.

Operating from Hamilton, Ohio, GRK combines tradition and innovation to deliver durable, handcrafted products—now available through Valiant Music.