Colin McCall

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Colin McCall

Chief Technical Officer

Building Georgia - Atlanta Office
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Rutgers University, Bachelor of Science in Meteorology

Career Highlights

Mr. Colin McCall is ALL4’s Chief Technical Officer and is responsible for the technical knowledge of ALL4’s staff. Mr. McCall’s experience includes air quality modeling studies, Title V permitting, New Source Review (NSR) permitting, minor source permitting, MACT compliance, and general compliance and reporting requirements.

Full Professional Profile


NCASI, Southern Regional Committee Member
Manufacture Alabama, Environmental Committee Vice Chair & Air Subcommittee Chair
Air and Waste Management Association (AWMA)

Connect With Colin:

Get to know Colin

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

No, a nickname never really panned out for me.

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

1. An archeologist. That was the required dream for all 8-year-olds at the time (see Question 4 below). 2. If archeology didn’t pan out, a professional wrestler, preferably in some sort of partnership with the Million Dollar Man.

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

On my first day we watched an ALL4 produced video at our weekly meeting that was irreverent and hilarious. I have had many memorable experiences since, but that first day let me know that I was working with a group that never made the mistake of taking themselves too seriously.

What was the most memorable Halloween costume you ever wore?

Well, I dressed up as Indiana Jones for basically my entire childhood, so I’d have to go with Indiana. I think at the time I figured that I had a successful Halloween formula, so why mess with it? Plus, who doesn’t like a good Indiana costume?

Stick shift or automatic?

Stick shift…..always makes me feel like I’m accomplishing something while I’m driving.

Who is the most famous person you have ever met?

I’m not sure I’ve met anybody that would even qualify as famous. On a personal note though, I was the third ever customer at the burrito place in Terminal C at Philly Airport, so I’m somewhat famous in my own right.

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

No, I’m not a particularly talented person. I do have only nine toenails though, which has to count for something.

What are you known for at ALL4?

Sports fandom comes to mind. I’m the North Jersey (Giants) guy trying to wade my way through the sea of brutish Philly sports fans that we have at ALL4. My escape plan finally came to fruition when I started at the Columbus office.

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

Give me a fishing pole, a match, and a stick of dynamite and let’s see how it goes.

What is the most unique thing about working at ALL4?

The open and honest culture that we have. Everybody is accountable to themselves but also accountable to one another in providing the feedback that helps us all to improve and to work so well together.


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