610-962-1600  |  Contact Us
  • Home
  • News
  • Tozour Energy Systems Promotes Key Staff Member

Tozour Energy Systems Promotes Key Staff Member

King of Prussia, Pa. — June 23, 2015 — Tozour Energy Systems, a leading provider of HVAC and building automation systems, recently announced a promotion within its team. Mariya McConnell, an employee of Tozour since 2007, has been named controller as of April 2015.

McConnell has a degree in accounting and control from Economic University in Varna, Bulgaria and she is currently working toward earning her MBA from Villanova University. She demonstrated success as a staff accountant before being promoted to assistant controller in 2012. As a key manager, McConnell will oversee the staff accounting team and the accounts payable and service business administrators. Her main duties as controller will include financial reporting and analysis. She will also manage internal audit, payroll, regulatory compliance and taxes.

“We are proud of our team’s development and outstanding results thus far,” said Kevin Duffy, president of Tozour Energy Systems. “I am confident that Mariya will continue to grow and serve as an exceptional leader in her new role.”

Tozour Energy Systems is the factory authorized Trane equipment, parts and supplies provider for the Philadelphia and South Jersey areas. This gives customers exclusive access to a team of dedicated service technicians, as well as an inventory of Trane cooling rental equipment, parts and supplies. For more information and to learn how Tozour experts can help your building save costs and energy, please visit tozourenergy.com.


Tozour Energy Systems is a full-service HVAC and building automation provider based in King of Prussia, Pa., and is a franchise of Trane, a business of Ingersoll Rand. The company provides customers with a diverse range of solutions including building automation, equipment services, energy conservation services, green building design, controls, parts, supplies and responsible technical support throughout Pennsylvania and New Jersey. Named one of the “Best Places to Work” by the Philadelphia Business Journal, Tozour Energy Systems is a member of the Delaware Valley Green Building Council. For more information, visit tozourenergy.com.