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“Air Liquide has utilized the services of EES over the years for a variety of projects. The most recent project Air Liquide used EES for was the development of our Stormwater Management and Spill program.  EES worked closely with us to develop a complete plan and meet all our regulatory requirements. EES has served as a valuable consulting resource to Air Liquide and their contacts and rapport with regulatory agencies has been very beneficial in providing the answers we need.”

Air Liquide

Bill Korzeniowski, Health, Safety and Environmental Manager

“I am very pleased with the environmental compliance services provided by Environmental and Engineering Solutions.  The EES team makes my job easier by explaining federal and state regulations in terms of how they will impact hospital operations. They provide necessary compliance services which allow us to keep operating. I highly recommend EES for all of your hospital environmental compliance requirements.”

Jeanes Hospital

Dominic Nocito, CHFM, Facilities Manager

“When it comes to environmental compliance, EES can take a very detailed requirement, put common sense into it and create a workable solution.”

York Johnson Controls

Garne McDonald, Plant Engineer

“Our company used EES for an indoor air quality study. Tom Petersen took the time to understand what the objective of our project was and made insightful suggestions as to how the test protocols and reporting would best suit our goals. The results were reported in a clear, easy to decipher format but well supported by appropriate technical references. EES offered to perform additional testing in other areas while on site with no further obligation on our part. Reports of these findings were provided with suggestions for upgrades.”

I. Rice & Company

Bruce Hanley, Director of Operations

"EES was our primary environmental consultant from 2013 through early 2017, starting shortly after our facility opened.  During that time, Tom Petersen and his staff did an excellent job applying for and obtaining our air permit and in helping to ensure we stayed in full compliance with air, water, waste and other environmental regulations.

EES coordinated our stack testing for two wet scrubbers and acted as our liaison with the state regulatory agency in obtaining construction and operation approvals for these scrubbers.


Tom and his staff took the time to carefully research and answer our environmental regulatory questions.  I would enthusiastically recommend EES to manufacturers or other organizations facing significant environmental or permitting issues."

John Gurule, Chief Operating Officer

Telex Metals

John Gurule, Chief Operating Officer

“On multiple occasions, EES has provided environmental consulting support on complex projects for air quality management situations.  His engineering expertise provided the insight to effectively manage the issues present.  EES has been an effective teaming partner and we look forward to a continuing relationship offering creative environmental solutions for complicated but solvable environmental issues.”

Rezin, Inc.

Jeff Rezin, President

“We have been pleased with the quality of work and professionalism exhibited by you and your employees. EES works seamlessly with our staff, and that of our principal client, Lucent Technologies Inc. We look forward to a continued relationship with EES, and to recommending your company for projects in other industries. I welcome any calls from prospective clients.”

iCon Dynamics, LLC

James F. Rufe, President

“We were fortunate enough to contract an engineered system installation through EES. They completed the project on time and provided exceptional customer service during system validation and start-up. We look forward to working with EES again on future projects.”

Plastomer Technologies

John McDermott

“Thank you so much for your prompt response and the thoroughly professional manner in which EES conducted the Noise Survey Testing and Report for our IT Room.  You explained the procedure in clear, layman’s terms, arrived promptly at the designated time, and delivered your written report on schedule. It was a pleasure working with Environmental and Engineering Solutions.”

First Searlord Surety/Broadlands Financial Group

Dennis Mollura

“I wouldn’t hesitate to call upon your company and the services they provide in the future. Your technician was very well mannered, considerate and knowledgeable. A true professional…It was a pleasure dealing with him and the company he represents.”

The National Constitution Center

Joseph M. Rabena, Senior Director of Operations

“We have always been very pleased with EES’ work and the technical excellence that was brought to the job. The professionalism demonstrated in getting many projects done and the high quality of work was always excellent. EES demonstrated good interpersonal skills in effectively communicating and working with a large number of employees, vendors and contractors to get the job done. EES has always shown a positive ‘can-do’ attitude. It has been a pleasure working with EES and I wish them all the best success in the future.”

Agere Systems

Customer John P. O'Sullivan

“I have worked with Tom on numerous projects dating from the early 90′s when he helped us with environmental projects at Western Electric / Lucent Technologies / Agere Systems. He was always the consummate professional: competent, persistent, focused, timely, complete, and creative. Lately we have collaborated on several projects, and he has gotten even better.”

Alko Safety & Industrial Hygiene Services

Fred Alkons, President

“Tom, and his firm, provided Indoor Air Quality/mold sampling services during 2 large multi-phase construction/renovation projects at our hospital (Torresdale Campus). Tom and his team were very professional when working with our hospital staff, engineering firm, and general contractors. They were extremely thorough and their reports were always on time.”

Aria Health

Lee J. Steiger, Jr., Director of Facility Design and Construction and Safety Officer

“Tom is a very detail-oriented and conscientious professional who continuously expands his client and knowledge base to provide the best service to his clients.”

Green, Tweed & Co.

Patrick Till Senior Safety Coordinator

“Tom was well versed in the technical aspects of indoor air quality investigation and problem solving for a commercial client.”

Manko, Gold, Katcher & Fox, LLP

Michael C. Nines, P.E., LEED AP Technical Consultant



EES has been providing environmental health & safety consulting and engineering services for more than 25 years, serving healthcare, manufacturing, pharmaceutical, aerospace and higher education organizations across the United States and Canada. 

President and Engineer Tom Petersen, P.E. has more than 36 years of environmental engineering,  health & safety and process safety experience.

EES Blog

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