Breakfast Briefing: August 2025

Join us for an engaging Breakfast Briefing as we welcome Mark Brumfield, CEO of HEAPY, a company proudly rooted in Dayton for over 80 years. HEAPY has grown from a local engineering firm into a nationally recognized leader in design, energy and commissioning services — all while maintaining its headquarters right here in the Dayton region.

Mark will share insights into HEAPY’s evolution over the past eight decades, their ongoing commitment to the region and what’s driving their expansion into new markets. From legacy to leadership, learn how HEAPY is building a sustainable future while staying deeply connected to its Dayton roots.

About the Speaker:

Mark Brumfield is Senior Principal and Chief Executive Officer of HEAPY. He started at the firm as a co-op and brings more than 35 years of leadership experience. Mark’s innovative leadership style strengthens and guides the firm to achieve HEAPY's purpose – to build a more sustainable, well, and resilient society. Mark holds a Bachelor of Science in Electrical Engineering from the University of Dayton, and is a professional engineer licensed in 17 states. 

Breakfast Briefing Sponsors:

 Pickrel, Schaeffer & Ebeling Co., LPA, KeyBank and altafiber