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Welcome to the Susquehanna Valley Chapter of the National Association of Oil and Energy Service Professionals (OESP). Our chapter includes members from the North Central Pennsylvania area including the Bloomsburg, Lewisburg, Selinsgrove, Williamsport, and Lock Haven. All are welcome to our monthly meetings that usually feature an industry speaker, good conversation,  and  plenty to eat. In recent  times speakers have led us in discussions of Taco circulators, Weil McLain boilers, Beckett burners, and Honeywell controls.

Our Mission

To encourage North Central Pennsylvania HVAC professionals in their goal of providing excellent design, installation, service, and education.

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:

Free Trail Membership