About Us

Since 1997 when Professional Environmental Engineers, Inc. (PE) was incorporated, we have been working closely with our clients to meet their most complex needs. We are a forward-thinking company that embraces sustainability and strives for the highest level of quality and excellence and have attracted and retained clients by providing superior customer service. Our fundamental business strategy is built on long-term client relationships, resulting in greater than 90% of our business from repeat clients.

Capabilities Statement - One Page Overview (PDF)

Statement of Qualifications – Overview (PDF)


PE has assembled a team of employees to address both technical and logistical requirements of our projects. We provide our clients access to management and technical staffs having a proven record of quality, on-time, and within-budget performance. PE personnel have planned, managed, and/or performed multiple assessments, investigations, studies, designs, remediation, compliance, and emergency response projects as both a prime and subcontractor nationwide. The various disciplines of the PE employees are summarized in the matrix below:



Earth Scientist

Industrial Engineer

Certified Industrial Hygienist

Environmental Engineer

Industrial Hygienist

Chemical Engineer

Environmental Scientist



Environmental Technician

Mechanical Engineer

Civil Engineer


Nuclear Engineer

Communications Specialist

Graphic Designer

Petroleum Engineer

Construction Manager

Health Physicist

Risk Assessor

Database Manager


Urban Planner

Meet Our Team

Filippe CadePresident

Mr. Filippe Cade is a Professional Engineer (licensed in 10 states) with a B.S. in Environmental Engineering and 22 years of experience in environmental engineering and consulting.

Carolyn GreenCEO

Carolyn L. Green is President, Chief Executive Officer, and Chair of the Board of Professional Environmental Engineers, Inc. (PE).

William PietroburgoVice President / Director of Industrial Hygiene

Mr. Pietroburgo in an Industrial Hygienist with a B.S in Electronic Technology, M.S. in Industrial Hygiene and over 24 years of experience in environmental consulting.

Robert LoudenVice President/ Director of Assessments & UST Services

Mr. Louden is a Geologist with a B.S. in Earth Sciences, M.S. in Geology and over 25 years of experience in environmental consulting.

Jenny PowersCFO

Jennifer Powers is a CPA with a Bachelor’s of Science in Business Administration with an emphasis in Accounting. She has experience in public accounting as well as 17 years of experience working in private industry.


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