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John Justus Email & Phone Number

Owner, HGA at HGA

Location: Auburn, California, United States 2 work roles

2 work emails found @hga.com 4 phones found area 916 and 612 LinkedIn matched

✓ Verified May 2026 4 data sources Profile completeness 71%

Current company

HGA

Role

Owner, HGA

Location

Auburn, California, United States

Company size

711 employees

Who is John Justus? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

John Justus is listed as Owner, HGA at HGA, a company with 711 employees, based in Auburn, California, United States. AeroLeads shows a work email signal at hga.com, phone signal with area code 916, 612, and a matched LinkedIn profile for John Justus.

John Justus previously worked as Owner at Hga and Principal at Hammel Green & Abrahamson, Inc..

Company email context

Email format at HGA

This section adds company-level context without repeating John Justus's masked contact details.

{first}@hga.com

92% confidence

AeroLeads found 2 current-domain work email signals for John Justus. Compare company email patterns before reaching out.

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Profile bio

About John Justus

John Justus is a Owner, HGA at HGA.

Current workplace

John Justus's current company

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

Hga

Owner, HGA

minneapolis, minnesota, united states

Website

hga.com

Employees

711

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Company profile

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2 roles · 47 years

John Justus work experience

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

Owner

Hga

Principal

Current

Hammel Green & Abrahamson, Inc.

1979 - Present ~47 yrs 4 mos

Team & coworkers

Colleagues at HGA

Other employees you can reach at hga.com. View company contacts for 711 employees →

James Medinger, Aia, Ncarb Colleague at Hga Milwaukee, Wisconsin, United States, United States View → MS

Michelle Scanley Colleague at Hga Milwaukee, Wisconsin, United States, United States View → JR

Jakub Radecki Colleague at Hga Tempe, Arizona, United States, United States View → AM

Ashley Macaulay Colleague at Hga Minneapolis, Minnesota, United States, United States View → RS

Rick Silva Colleague at Hga Sacramento, California, United States, United States View → KM

Kimberly Mezger Colleague at Hga Minneapolis, Minnesota, United States, United States View → LA

Lisa A. Smith Colleague at Hga Alexandria, Virginia, United States, United States View → JW

James Willsie Colleague at Hga Sacramento, California, United States, United States View → AR

Amber Rutt Colleague at Hga Lincoln, Nebraska, United States, United States View → MA

Mark Allen Colleague at Hga Boston, Massachusetts, United States, United States View →

FAQ

Frequently asked questions about John Justus

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

What company does John Justus work for?

John Justus works for HGA.

What is John Justus's role at HGA?

John Justus is listed as Owner, HGA at HGA.

What is John Justus's email address?

AeroLeads has found 2 work email signals at @hga.com for John Justus at HGA.

What is John Justus's phone number?

AeroLeads has found 4 phone signal(s) with area code 916, 612 for John Justus at HGA.

Where is John Justus based?

John Justus is based in Auburn, California, United States while working with HGA.

What companies has John Justus worked for?

John Justus has worked for Hga and Hammel Green & Abrahamson, Inc..

Who are John Justus's colleagues at HGA?

John Justus's colleagues at HGA include James Medinger, Aia, Ncarb, Michelle Scanley, Jakub Radecki, Ashley Macaulay, and Rick Silva.

How can I contact John Justus?

You can use AeroLeads to view verified contact signals for John Justus at HGA, including work email, phone, and LinkedIn data when available.

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