There are many ways to define a great company.

Founded in 1923, by Henry Charles Oswald, Oswald Supply is family owned and operated through four generations and has a rich history centered on supporting heating systems throughout New York City. Over the past several decades, Oswald has expanded their presence nationally to support municipalities, housing authorities, heating and cooling contractors, and industrial supply distributors. From the very beginning, Oswald Supply serviced both boiler systems and refuse incineration systems.