Executive Team

Success comes down to one thing…great people. Our experts come from varied backgrounds combining the highest caliber of expertise, certifications, and skills with genuine curiosity, problem solving skills, and an approachable, open-minded perspective.


George J. Hyfantis, Jr., Ph.D, PE

Dr. Hyfantis is the principal manager and engineer for QE² and is responsible for the oversight of all staff, project managers and senior level staff. Dr. Hyfantis coordinates the efforts of staff to ensure efficient delivery of QE² services. Founder and President of QE², Dr. Hyfantis has 37 years of experience in the environmental engineering industry. MORE…

Terry Davis, PG

Terence Davis, PG, is an accomplished expert on the subjects of hazardous materials identification and abatement, indoor air quality, underground storage tanks, and remediation planning. A seasoned professional with more than 20 years’ experience, Terry conducts field work and… MORE…

Steven F. Jerman, CPA

Mr. Jerman has over 20 years of combined experience working in public accounting and various service-related industries, from multi-billion dollar corporations to emerging start-ups. He has several years of experience managing the financial and administrative functions of a business. MORE…

Joseph Matalucci

Mr. Matalucci is a detail- oriented professional who has assisted engineers on a wide range of design and construction projects. His projects include permitting solid waste disposal facilities, residential subdivision development, and water distribution and sewer collection systems.MORE…

Michael Hogan, PE

Michael is a civil and environmental engineer, practiced in demolition and civil site design and specifications for re-development and new construction projects. His design experience includes demolition, site layout, grading and drainage, utilities, tree preservation, erosion and sediment control plans… MORE…

Matthew Teglas, PG

Matt Teglas, P.G., currently manages QE2’s Field Services Group, overseeing the activities of staff environmental scientists and technicians.  Matt is an expert in site assessment; groundwater and soil sampling; groundwater and soil remediation design and implementation; and, regulatory compliance… MORE…