The faces of the AUS team.

Fritz Kreiss

Fritz Kreiss

President
Fritz is the founder of AUS and a Certified Energy Procurement Specialist with the Association of Energy Engineers, developing holistic energy solutions that integrate multiple systems for optimum energy savings. He is also Founder and Managing Member of Community Green Energy; a renewable energy project development and finance company, helping provide alternative energy solutions for AUS clients.
Kathie Bozzone

Kathie Bozzone

Energy Specialist
Jenna Buehre

Jenna Buehre

Corporate Affairs Director
Jenna has been in the energy industry since 2008. Her diverse background and education in organizational communication led Jenna to a position that currently engages her in almost every aspect of business operations. Her responsibilities range from vendor management, rate/tariff review, broker licensing and contract evaluation to accounting and human resources. This involvement coupled with her innate understanding of the industry make her an integral part of the team.
Hans Herrmann

Hans Herrmann

Executive VP of Business Development
Hans has been involved in energy and deregulation since 2002, specializing in energy management for local associations, management companies, municipalities and businesses. He is responsible for establishing new business relationships, servicing current affiliations and creating sustainable energy plans for both future and current clients.
Larry Kauf

Larry Kauf

Senior Analyst
David Thurnau

David Thurnau

Community Relations
Catherine McQueen

Catherine McQueen

Vice President
As co-founder of AUS, Catherine has managed and provided support for independent agents and consultants in the field of natural gas and electricity brokering since the company’s inception. She is also responsible for developing and maintaining many of the existing supplier relationships. Catherine’s was also co-producer of Eco Fair 360 – an annual education event with 200 plus exhibitors and workshops on building sustainable futures and communities.
Mindy Bartelt

Mindy Bartelt

Operations Manager
Michael Erickson

Michael Erickson

VP of Business Development & Finance
Mike’s experience includes more than 20 years’ in sales and marketing, with over a decade of work in finance and business development. He is responsible for establishing new business, structuring renewable project financing, and sourcing longer term corporate access to the capital markets for future renewable energy and energy efficiency business growth.
Mary Dorobek

Mary Dorobek

Account Lead
Kelly McCahill

Kelly McCahill

Account Rep.
Ryan Villegas

Ryan Villegas

Account Rep.
Keith DeWitt

Keith DeWitt

Videographer