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John Griffith Email & Phone Number
Maintenance Manager
at
Alterra Property Group
1 work email found
@sonder.com
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Maintenance Manager
Location
Philadelphia, Pennsylvania, United States
Company size
Who is John Griffith? Overview
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Quick answer
John Griffith is listed as Maintenance Manager at Alterra Property Group, a company with 91 employees, based in Philadelphia, Pennsylvania, United States. AeroLeads shows a work email signal at sonder.com and a matched LinkedIn profile for John Griffith.
John Griffith previously worked as Maintenance Supervisor at Sonder Inc. and Maintenance Supervisor at The Galman Group. John Griffith holds Heating, Air Conditioning, Ventilation And Refrigeration from Alvin A. Swenson Skills Center.
Company email context
Email format at Alterra Property Group
This section adds company-level context without repeating John Griffith's masked contact details.
{first}.{last}@sonder.com
86% confidence
AeroLeads found 1 current-domain work email signal for John Griffith. Compare company email patterns before reaching out.
Profile bio
About John Griffith
Experienced Building Manager with a demonstrated history of working in the real estate industry. Skilled in Building Maintenance, Apartments, Facility Management (FM), Rentals, and Investment Properties. Strong operations professional graduated from Alvin A. Swenson Skills Center.
Listed skills include Property Management, Real Estate, Maintaining And Reparing Residential And Commercial Properties, and Journeyman Plumber.
Current workplace
John Griffith's current company
Company context helps verify the profile and gives searchers a useful next step.
Alterra Property Group
8 roles
John Griffith work experience
A career timeline built from the work history available for this profile.
Maintenance Supervisor
Current
Apr 2021 - Present
Maintenance Supervisor
May 2020 - Nov 2020
Maintenance Supervisor
Dec 2019 - May 2020
Building Manager
Valley Forge Towers South
Oct 2016 - Dec 2019
General Manager
Jun 2000 - Oct 2016
Maintenance/Hvac
Ronex
Mar 1991 - Apr 2000
Hvac Technician
Levick Heating & Cooling
Apr 1988 - Oct 1990
2 education records
John Griffith education
Heating, Air Conditioning, Ventilation And Refrigeration
Alvin A. Swenson Skills Center
High School Diploma, Trade
Abraham Lincoln High School
FAQ
Frequently asked questions about John Griffith
Quick answers generated from the profile data available on this page.
What company does John Griffith work for?
John Griffith works for Alterra Property Group.
What is John Griffith's role at Alterra Property Group?
John Griffith is listed as Maintenance Manager at Alterra Property Group.
What is John Griffith's email address?
AeroLeads has found 1 work email signal at @sonder.com for John Griffith at Alterra Property Group.
Where is John Griffith based?
John Griffith is based in Philadelphia, Pennsylvania, United States while working with Alterra Property Group.
What companies has John Griffith worked for?
John Griffith has worked for Alterra Property Group, Sonder Inc., The Galman Group, Premier Properties And Management, and Valley Forge Towers South.
How can I contact John Griffith?
You can use AeroLeads to view verified contact signals for John Griffith at Alterra Property Group, including work email, phone, and LinkedIn data when available.
What schools did John Griffith attend?
John Griffith holds Heating, Air Conditioning, Ventilation And Refrigeration from Alvin A. Swenson Skills Center.
What skills is John Griffith known for?
John Griffith is listed with skills including Property Management, Real Estate, Maintaining And Reparing Residential And Commercial Properties, and Journeyman Plumber.
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