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Greg Day Email & Phone Number

Performance Engineer at Energy Systems Group

Location: Atlanta, Georgia, United States 1 work role

1 work email found @energysystemsgroup.com LinkedIn matched

✓ Verified July 2026 3 data sources Profile completeness 86%

Current company

Energy Systems Group

Role

Performance Engineer

Location

Atlanta, Georgia, United States

Company size

336 employees

Who is Greg Day? Overview

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Quick answer

Greg Day is listed as Performance Engineer at Energy Systems Group, a with 336 employees, based in Atlanta, Georgia, United States. AeroLeads shows a work email signal at energysystemsgroup.com and a matched LinkedIn profile for Greg Day.

Company email context

Email format at Energy Systems Group

This section adds company-level context without repeating Greg Day's masked contact details.

{first_initial}{last}@energysystemsgroup.com

89% confidence

AeroLeads found 1 current-domain work email signal for Greg Day. Compare company email patterns before reaching out.

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Profile bio

About Greg Day

Greg Day is a Performance Engineer at Energy Systems Group. He possess expertise in hvac, energy audits, energy efficiency, energy, energy management and 25 more skills.

Listed skills include Hvac, Energy Audits, Energy Efficiency, Energy, and 26 others.

Current workplace

Greg Day's current company

Company context helps verify the profile and gives searchers a useful next step.

Energy Systems Group

Performance Engineer

newburgh, indiana, united states

Website

energysystemsgroup.com

Employees

336

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Company profile

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1 role

Greg Day work experience

A career timeline built from the work history available for this profile.

Performance Engineer

Energy Systems Group

Team & coworkers

Colleagues at Energy Systems Group

Other employees you can reach at energysystemsgroup.com. View company contacts for 336 employees →

William Curlee Colleague at Energy Systems GroupKitty Hawk, North Carolina, United States View → MV

Michael Vargas Colleague at Energy Systems GroupJohnson City, Tennessee, United States View → PB

Patrick Barribeau Colleague at Energy Systems GroupGreater Minneapolis-St. Paul Area, United States View → TT

Tom Twigg Colleague at Energy Systems GroupUnited States View → BV

Brent Vanhoose Colleague at Energy Systems GroupColumbus, Ohio Metropolitan Area, United States View → CA

Chad Armstrong Colleague at Energy Systems GroupBoca Raton, Florida, United States View → SC

Steve Caldwell Colleague at Energy Systems GroupLebanon, Tennessee, United States View → MR

Michael Ryan Colleague at Energy Systems GroupNew York City Metropolitan Area, United States View → BF

Benjamin Fish Colleague at Energy Systems GroupBaltimore, Maryland, United States View → JJ

Jama Jovic Colleague at Energy Systems GroupMontenegro View →

FAQ

Frequently asked questions about Greg Day

Quick answers generated from the profile data available on this page.

What company does Greg Day work for?

Greg Day works for Energy Systems Group.

What is Greg Day's role at Energy Systems Group?

Greg Day is listed as Performance Engineer at Energy Systems Group.

What is Greg Day's email address?

AeroLeads has found 1 work email signal at @energysystemsgroup.com for Greg Day at Energy Systems Group.

Where is Greg Day based?

Greg Day is based in Atlanta, Georgia, United States while working with Energy Systems Group.

What companies has Greg Day worked for?

Greg Day has worked for Energy Systems Group.

Who are Greg Day's colleagues at Energy Systems Group?

Greg Day's colleagues at Energy Systems Group include William Curlee, Michael Vargas, Patrick Barribeau, Tom Twigg, and Brent Vanhoose.

How can I contact Greg Day?

You can use AeroLeads to view verified contact signals for Greg Day at Energy Systems Group, including work email, phone, and LinkedIn data when available.

What skills is Greg Day known for?

Greg Day is listed with skills including Hvac, Energy Audits, Energy Efficiency, Energy, Energy Management, Engineering, Building Automation, and Hvac Controls.

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