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John Devall Email & Phone Number

Chief Financial Officer at ESS
Location: Knoxville, Tennessee, United States 5 work roles 1 school
1 work email found @ess.com 3 phones found area 206 and 512 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email j****@ess.com
Direct phone (206) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
ESS
Role
Chief Financial Officer
Location
Knoxville, Tennessee, United States
Company size

Who is John Devall? Overview

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Quick answer

John Devall is listed as Chief Financial Officer at ESS, a company with 278 employees, based in Knoxville, Tennessee, United States. AeroLeads shows a work email signal at ess.com, phone signal with area code 206, 512, and a matched LinkedIn profile for John Devall.

John Devall previously worked as Education Division Controller at Gca Services Group and Assistant Controller at Associated Building Services. John Devall holds Bachelor Of Business Administration (B.B.A.), Accounting from Stephen F. Austin State University.

Company email context

Email format at ESS

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

{first_initial}{last}@ess.com
86% confidence

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

Profile bio

About John Devall

John Devall is a Chief Financial Officer at ESS. He possess expertise in budgets, financial analysis, strategic planning, team building, accounts payable and 17 more skills. Colleagues describe him as "John is one of, if not the, most business-savvy controllers I have had the pleasure with whom to work. His attention to detail, timeliness, accuracy and ability to always see 'the big picture' is second to none. I very highly recommend John."

Listed skills include Budgets, Financial Analysis, Strategic Planning, Team Building, and 18 others.

Current workplace

John Devall's current company

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

ESS
Ess
Chief Financial Officer
Knoxville, TN, US
Employees
278
AeroLeads page
5 roles

John Devall work experience

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

Chief Financial Officer

Ess

Knoxville, TN, US

Chief Financial Officer

Current
Ess

Knoxville, Tennessee, US

May 2017 - Present

Education Division Controller

Current

New York, US

Financial Analysis, Forecasting, Budgeting, Payroll, Timekeeping Setup, Account Payable, Accounts Receivable, Business License Setup, Startup Analysis

Jun 2005 - Present

Assistant Controller

Associated Building Services
Jan 2000 - Jun 2005

Staff Accountant

Associated Building Services

Billing, Financial Report Analysis, Labor Analysis, Balance Sheet Reconcilations, Operation Support, Customer Support

Oct 1997 - Jan 2000
Team & coworkers

Colleagues at ESS

Other employees you can reach at source4teachers.com. View company contacts for 278 employees →

1 education record

John Devall education

  • Stephen F. Austin State University
    Stephen F. Austin State University
    Accounting
FAQ

Frequently asked questions about John Devall

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

What company does John Devall work for?

John Devall works for ESS.

What is John Devall's role at ESS?

John Devall is listed as Chief Financial Officer at ESS.

What is John Devall's email address?

AeroLeads has found 1 work email signal at @ess.com for John Devall at ESS.

What is John Devall's phone number?

AeroLeads has found 3 phone signal(s) with area code 206, 512 for John Devall at ESS.

Where is John Devall based?

John Devall is based in Knoxville, Tennessee, United States while working with ESS.

What companies has John Devall worked for?

John Devall has worked for Ess, Gca Services Group, and Associated Building Services.

Who are John Devall's colleagues at ESS?

John Devall's colleagues at ESS include Joseph Lake, Joelle Hardy, Carmina Rojas Osnaya, Doreen Nesbit, and Danielle Johnson.

How can I contact John Devall?

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

What schools did John Devall attend?

John Devall holds Bachelor Of Business Administration (B.B.A.), Accounting from Stephen F. Austin State University.

What skills is John Devall known for?

John Devall is listed with skills including Budgets, Financial Analysis, Strategic Planning, Team Building, Accounts Payable, Account Reconciliation, Contract Negotiation, and General Ledger.

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