John Egan

Contact any one of our consultants at


John Egan

Senior Consultant/ CTO Emeritus

Building Pennsylvania - Philadelphia Office
Contact John

Area Of Expertise

Air Quality


University of Dayton, Bachelor of Science in Mechanical Engineering

Career Highlights

Mr. Egan began his career as a field enforcement engineer with the Pennsylvania Department of Environmental Protection (PADEP) in 1974 and ultimately went on to serve as the Chief of Air Permitting in the Agency’s Southeast Regional Office. Since leaving the Agency in 1987 he has continuously worked as a consultant focused primarily on assisting industrial clients in understanding, and operating within, the complex federal and state air quality regulatory requirements. In 2002 he was instrumental in helping to found ALL4 and served as the company’s Technical Director overseeing the RegTech Operations Group. As a Senior Consultant he also continues to provide strategic consulting support to a diverse client base that ranges from family owned operations to multi-national Fortune 500 companies.

Full Professional Profile


Air & Waste Management Association (AWMA)
Technical Association of the Pulp and Paper Industry (TAPPI)
National Council for Air and Stream Improvement (NCASI) Northern Regional Committee.

Connect With John:

Get to know John

Have you ever had a nickname (or two)?  If so, what are/were they?


When you were 8 years old, what did you want to be when you grew up?

The President or a hobo.

What is one of the most memorable experiences you have had at ALL4?

When we were starting up the company I actually began a week earlier than my partners and spent the first week in our offices alone. It was exciting but a little disconcerting at the same time.

What was the most memorable Halloween costume you ever wore?

Robot – in grade school I made it out of boxes and painted it with what I’m sure was a lead-based silver paint.

Stick shift or automatic?

Toe shifter for me.

Who is the most famous person you have ever met?

The whole famous thing doesn’t work for me; I’ve known lots of great people.

Do you have any hidden talents that people you meet would not expect?

My mom always said that I was good with inanimate objects but there was probably a deeper meaning there.

What are you known for at ALL4?

Starting up the “Seniors” group.

If you were stranded on an island, what are three things you couldn’t live without?

Assuming I already have access to food and water my straight answer is my family, lots of books, and Jimmy Buffett music.

What is the most unique thing about working at ALL4?

Lack of egos – everybody here is equally important.


    Sign up to receive 4 THE RECORD articles here. You'll get timely articles on current environmental, health, and safety regulatory topics as well as updates on webinars and training events.
    First Name: *
    Last Name: *
    Location: *
    Email: *