Roger Colley

Former President at Envirogen, Inc.

Roger Colley

Roger Colley

Former President at Envirogen, Inc.


Roger Colley is on the board of Environmental Tectonics Corp. and Member of The American Institute of Certified Public Accountants. He previously held the position of President at Betz Laboratories, Inc. and President of Envirogen, Inc. Roger Colley received an undergraduate degree from The Wharton School of the University of Pennsylvania.

Career Highlights

Envirogen, Inc.
GE Betz, Inc.

RelSci Relationships


Number of Boards






Number of Awards


RelSci Relationships are individuals Roger Colley likely has professional access to. A relationship does not necessarily indicate a personal connection.

Chief Executive Officer & President at Environmental Tectonics Corp.

Relationship likelihood: Strong

Former Chairman & Chief Executive Officer at Environmental Tectonics Corp.

Relationship likelihood: Strong

Executive Director at Association of Military Surgeons of The United States, Inc.

Relationship likelihood: Strong

Senior Vice President at Florida Institute of Technology, Inc.

Relationship likelihood: Strong

Founding Partner at J.F. Lehman & Co., Inc.

Relationship likelihood: Strong

Chief Executive Officer at The ASTA Group LLC

Relationship likelihood: Strong

Former President at Skarven Enterprises, Inc.

Relationship likelihood: Strong

Former Chairman, President & Chief Executive Officer at Selas Corp. of America

Relationship likelihood: Strong

Chief Financial Officer & Treasurer at Environmental Tectonics Corp.

Relationship likelihood: Strong

Chief Operating Officer at Environmental Tectonics Corp.

Relationship likelihood: Average

Paths to Roger Colley
Potential Connections via
Relationship Science
Roger Colley
Former President at Envirogen, Inc.

The Wharton School is the business school of the University of Pennsylvania, an Ivy League university in Philadelphia, Pennsylvania. Wharton was the world’s first collegiate business school and the first business school in the United States. It was established in 1881 through a donation of Joseph Wharton.


The American Institute of Certified Public Accountants provides vocational education in accounting. The company provides services to the accounting community, regulatory bodies, and other organizations. It also operates in Jersey City, Washington, and Lewisville. It was founded in 1887 and is headquartered in New York City, NY.

Career History
1988 - 1996
1966 - 1987

Betz Laboratories, Inc. produces water treatment chemicals with emphasis on the engineered chemical treatment of water and wastewater in the industrial and commercial applications. The company was founded on February 21, 1957 and is located in Trevose, PA.

Boards & Committees
Member, Board of Directors
2011 - Current

Environmental Tectonics Corp. engages in the design, manufacture, and sale of software driven products. The firm also offers services used to create and monitor the physiological effects of motion on humans, equipment; and to control, modify, simulate, and measure environmental conditions. It operates through the following business segments: Aerospace, Commercial/Industrial Systems (CIS), and Corporate. The Aerospace segment designes, manufactures, and sells aircrew training systems, altitude chambers, multi-place chambers, disaster management simulators, and integrated logistics support. The CIS segment handles the design, manufacture, and sale of steam and gas, environmental testing and simulation devices, mono-place chambers, and parts and services support for customers. The Corporate segment represents income, expenses; assets not specifically identifiable to an individual business group orapplicable to all groups and general corporate expenses; and central administrative office expenses. The company was founded by William F. Mitchell in 1969 and is headquartered in Southampton, PA.

1983 - 1999

The Children's Hospital of Philadelphia Foundation is a charitable, tax-exempt organization benefiting The Children's Hospital of Philadelphia. Philanthropic support from donors sustains vital programs that are not reimbursed through insurance, funds pediatric healthcare, research and clinical education, and drives the Hospital's growth.

Awards & Honors
CPA (Certified Public Accountant)
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