Senior Leadership Team

Meet our leadership team. Driven by our mission to achieve strategic growth through acquisitions while striving for operational excellence, our team leads by example and through collaboration. Together, our company is led by a philosophy that is based on a set of core values founded on trust, team, grit, and growth.

HB Global

Bob Whalen

Chief Executive Officer    

Jim Whalen

Chief Financial Officer    

Kyle Seaman

Senior VP of Corporate Development    

Sara Kann

VP, Chief of Staff    

HB Mechanical Group

Mark Webb

Senior VP of Finance    

Stacy Baum 

Senior VP of People & Culture     

Tabatha Sedio

VP of Safety & Risk    

HB Mechanical Group Division Presidents

Brad Orsburn

North Shore Mechanical Contractors, Spectrum Mechanical and Plumbing    

Jim Saussaman

BBEC Electrical Contractors, LLC    

Steve Ruether

Michael Parasch

The Bell Company     

Ryan Nash

Nash Plumbing and Mechanical, LLC    

Russell Nash

William R. Nash, LLC.    

Kerrin Musselman

IT Landes, LLC    

Adam Smith

HB McClure, LLC    

Mike Wareham

DB Mechanical    

HB Home Services

Colin Fullmer

President

Rebecca Graybill

Division Controller

Tammy Halteman

Director of Human Resources

Barbie Hall

Director of Marketing

Alexander Reeves

Director of Operations

Hyper Networks

Jon Sirken - President

Jon Sirken

President

Kali Parks - Controller

Kali Parks

Controller

Adrian Goynes – VP of Operations

Adrian Goynes

VP of Construction and Engineering

Jeffrey Whalen – VP of Business Development

Jeffrey Whalen

VP of Business Development

Brittany Hill – Director of Human Resources

Brittany Hill

Director of Human Resources

Luke Polewaczyk – Director of Project Management Office

Luke Polewaczyk

Director of Project Management Office