John Colonna: Email & Phone Number

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Lead Operator at empire group|New York City Metropolitan Area, United States

Position:

Lead Operator at empire group

Location:

New York City Metropolitan Area, United States

View John Colonna's Email

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Last updated: 2026-09-25

Updated: 2026-09-25

Found email addresses for John Colonna:

Business emails:

g*******************a@gmail.com

Personal emails:

c**********n@gmail.com

Found phones for John Colonna:

+1-623-***-**15,

+1-623-***-**03

A different John Colonna?

Work Experience 12 years

Lead Operator at empire group

Apr 2020 - Current

Field Supervisor / manager at All-Star Construction

Sep 2023 - Current

Assistant Engineer at L K Comstock & Co Inc

Aug 2018 - Aug 2019

Assistant Manager at Cardiology associates of brooklyn

May 2014 - May 2018

John Colonna started working in 2014, then the employee has changed 3 companies and 3 jobs. On average, John Colonna works for one company for 3 years 7 months.

Their professional focus is Construction Management, Customer Service, and Management across 3 core areas.

Education

Bachelor of Science - BS at Farmingdale State College

Construction Management cert at Nassau Community College

Associate of Science - AS at Nassau Community College

Bachelor of Business Administration - BBA at Farmingdale State College

Certification at Nassau Community College

Frequently Asked Questions

What is John Colonna's email address?

SignalHire found verified email addresses for John Colonna, both business and personal. Their business email is g*******************a@gmail.com, and personal emails include c**********n@gmail.com.

What is John Colonna's phone number?

SignalHire found multiple verified phone numbers for John Colonna: +1-623-***-**15, and +1-623-***-**03.

How do I contact John Colonna at empire group?

You can reach John Colonna through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is John Colonna's professional background?

John Colonna has 12 years of professional experience. They have held roles including Field Supervisor / manager, Assistant Engineer, and Assistant Manager at companies such as All-Star Construction, L K Comstock & Co Inc, and Cardiology associates of brooklyn. Their education includes Bachelor of Science - BS from Farmingdale State College, and Construction Management cert from Nassau Community College.

Is John Colonna's contact information up to date?

Yes. John Colonna's SignalHire profile was last updated on 25 September 2026, reflecting their current position as Lead Operator at empire group in BRISBANE, QLD, Australia.

John Colonna Namesakes

Name

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John Colonna

Rural Electric, Inc.

Industrial Division Manager

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John Colonna

Sundt Construction

Director of Electrical Construction

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John Colonna

Paradigm Titans

Founder & Executive Producer

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