Burnham Hydronics P.O. Box 3079 Lancaster, PA 17604 Burnham Holdings, Inc., is the parent company of the Burnham group of companies that together form a leading manufacturer of boilers, furnac

New Yorker Boiler Company, Inc. PO Box 10, Hatfield, PA P:215-855-8055 F:215-855-8229 Welcome to New Yorker Boiler! New Yorker offers a variety of boilers for the residential heating market.