David Keller: Email & Phone Number

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Combustion Engineer at O-I|Houston, Texas, United States

Position:

Combustion Engineer at O-I

Location:

Houston, Texas, United States

View David Keller's Email

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Last updated: 2026-02-18

Updated: 2026-02-18

Found email addresses for David Keller:

Business emails:

k**@o-i.com

Personal emails:

k***@ardaghgroup.com,

d***@gmail.com,

k***@hotmail.com,

d***@lakewoodchurch.com

Found phones for David Keller:

+1-623-***-**95,

+1-323-***-**85

A different David Keller?

Work Experience 47 years

Combustion Engineer at O-I

Nov 2025 - Current

Technician at Ardagh Group

Jan 2019 - Nov 2025

Furnace Technician at Ardagh Group

Feb 2019 - Jul 2024

Protection Specialist at Lakewood Church

May 2015 - Nov 2025

Operations Assistant at Lakewood Church

Dec 2012 - May 2015

Personal Protection Officer at Lugano

Oct 2023 - Oct 2025

Security Professional at Lugano

Sep 2023 - Jan 2024

Furnace Operator at Hertha Metals

Aug 2024 - Oct 2024

Personal Protection Officer at Allied Universal

Jan 2019 - Jan 2023

Production Coordinator at Crown Holdings, Inc.

Jul 2017 - Feb 2019

Production Coordinator at Crown Holdings, Inc.

Jul 2017 - Feb 2019

Production Coordinator at Crown Beverage

Jul 2017 - Feb 2019

Security Professional at Allied Universal Security Services

Jan 2019 - Jan 2019

Chemical Operator at The Lubrizol Corporation

Feb 1979 - Feb 2013

Chemical Operator at The Lubrizol Corporation

Feb 1979 - Feb 2013

Production Operator at The Lubrizol Corporation

Feb 1979 - Feb 2013

David Keller started working in 1979, then the employee has changed 10 companies and 10 jobs. On average, David Keller works for one company for 8 years 8 months.

Their professional focus is Accelerated Testing, Certified Quality Engineer (CQE), and Chemical Handling across 3 core areas.

Education

Lake County

High School Diploma at Perry High School

Frequently Asked Questions

What is David Keller's email address?

SignalHire found verified email addresses for David Keller, both business and personal. Their business email is k**@o-i.com, and personal emails include k***@ardaghgroup.com, d***@gmail.com, and k***@hotmail.com.

What is David Keller's phone number?

SignalHire found multiple verified phone numbers for David Keller: +1-623-***-**95, and +1-323-***-**85.

How do I contact David Keller at O-I?

You can reach David Keller through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is David Keller's professional background?

David Keller has 47 years of professional experience. They have held roles including Technician, Furnace Technician, and Protection Specialist at companies such as Ardagh Group, Ardagh Group, and Lakewood Church. Their education includes Lake County, and High School Diploma from Perry High School.

Is David Keller's contact information up to date?

Yes. David Keller's SignalHire profile was last updated on 18 February 2026, reflecting their current position as Combustion Engineer at O-I in Perrysburg, Ohio, United States.

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