Dedicated to the promotion of the modern HVAC technician through continues education and support.
Benefits of Becoming A Member
OESP (formerly NAOSHM) has been a force for positive change in the heating oil industry for 60 years! Our members and their companies have benefited from our proactive efforts in technical and professional education and industry coordination and support. Whether at the individual chapter level, through our regional training and education programs or at our national events, the opportunities we present for you to build your career and your company’s success are affordable, accessible and ongoing.
As an OESP member you'll get full advantage of all of these benefits, and more: