Acorns success can be directly attributed to its people. Our highly qualified staff, with decades of experience, has dedicated themselves to produce the finest products possible. Acorn Engineering Company was founded in 1954 with the goal of designing and producing the finest quality plumbing products at a competitive price. Through innovations in engineering and adherence to standards of excellence, Acorn has grown to become a world leader in the manufacturing of plumbing fixtures and other products for the correctional, commercial, institutional and residential markets.