Jack Keener
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Jack Keener Email & Phone Number

Project Manager at de maximis, Inc. at de maximis, Inc.
Location: San Diego, California, United States 6 work roles 3 schools
2 work emails found @demaximis.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails

Work email j****@demaximis.com
LinkedIn Profile matched
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Current company
de maximis, Inc.
Role
Project Manager at de maximis, Inc.
Location
San Diego, California, United States
Company size
60 employees

Who is Jack Keener? Overview

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Quick answer

Jack Keener is listed as Project Manager at de maximis, Inc. at de maximis, Inc., a company with 60 employees, based in San Diego, California, United States. AeroLeads shows a work email signal at demaximis.com and a matched LinkedIn profile for Jack Keener.

Jack Keener previously worked as Project Manager at De Maximis, Inc. and Manager, Environmental Services at Geocon. Jack Keener studied at Humboldt State University.

Company email context

Email format at de maximis, Inc.

This section adds company-level context without repeating Jack Keener's masked contact details.

{first_initial}{last}@demaximis.com
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AeroLeads found 2 current-domain work email signals for Jack Keener. Compare company email patterns before reaching out.

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Profile bio

About Jack Keener

To provide cost effective solutions to our client groups from an innovative and value added platform to manage long term liabilities and short term obligations.Specialties: Project Management/Coordination Services

Listed skills include Environmental Awareness, Environmental Science, Environmental Engineering, Environmental Consulting, and 10 others.

Current workplace

Jack Keener's current company

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

de maximis, Inc.
De Maximis, Inc.
Project Manager at de maximis, Inc.
knoxville, tennessee, united states
Website
demaximis.com
Employees
60
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Company profile
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6 roles · 35 years

Jack Keener work experience

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

Manager, Environmental Services

Geocon
Nov 2007 - Jul 2010

Senior Project Manager

C2 Rem
Oct 1999 - Nov 2007

Forestry Technician

Usfs
1994 - 1999 ~5 yrs

Warehouseman

King Bearing
1991 - 1993 ~2 yrs
Team & coworkers

Colleagues at de maximis, Inc.

Other employees you can reach at demaximis.com. View company contacts for 60 employees →

KH Katie Harding Katie Harding Colleague at De Maximis, Inc.San Diego, California, United States, United States View → JL John Lagoudes John Lagoudes Colleague at De Maximis, Inc.Valley Stream, New York, United States, United States View → JS John Stiles John Stiles Colleague at De Maximis, Inc.Knoxville, Tennessee, United States, United States View → RR Robert Rule Robert Rule Colleague at De Maximis, Inc.Knoxville, Tennessee, United States, United States View → JR John Rolfe John Rolfe Colleague at De Maximis, Inc.Clinton, New Jersey, United States, United States View → LC Leon Christion Leon Christion Colleague at De Maximis, Inc.Knoxville, Tennessee, United States, United States View → TM Todd Majer Todd Majer Colleague at De Maximis, Inc.Windsor, Connecticut, United States, United States View → MS Matthew Sweet Matthew Sweet Colleague at De Maximis, Inc.Stockton, New Jersey, United States, United States View → GS Geoffrey Seibel Geoffrey Seibel Colleague at De Maximis, Inc.Allentown, Pennsylvania, United States, United States View → LK Lindsey Kitchen Lindsey Kitchen Colleague at De Maximis, Inc.Clinton, New Jersey, United States, United States View →
3 education records

Jack Keener education

Education record

Gavilan Community College
FAQ

Frequently asked questions about Jack Keener

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

What company does Jack Keener work for?

Jack Keener works for de maximis, Inc..

What is Jack Keener's role at de maximis, Inc.?

Jack Keener is listed as Project Manager at de maximis, Inc. at de maximis, Inc..

What is Jack Keener's email address?

AeroLeads has found 2 work email signals at @demaximis.com for Jack Keener at de maximis, Inc..

Where is Jack Keener based?

Jack Keener is based in San Diego, California, United States while working with de maximis, Inc..

What companies has Jack Keener worked for?

Jack Keener has worked for De Maximis, Inc., Geocon, C2 Rem, Usfs, and United States Forest Service.

Who are Jack Keener's colleagues at de maximis, Inc.?

Jack Keener's colleagues at de maximis, Inc. include Katie Harding, John Lagoudes, John Stiles, Robert Rule, and John Rolfe.

How can I contact Jack Keener?

You can use AeroLeads to view verified contact signals for Jack Keener at de maximis, Inc., including work email, phone, and LinkedIn data when available.

What schools did Jack Keener attend?

Jack Keener studied at Humboldt State University.

What skills is Jack Keener known for?

Jack Keener is listed with skills including Environmental Awareness, Environmental Science, Environmental Engineering, Environmental Consulting, Environmental Compliance, Remediation, Groundwater, and Soil.

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