David Ringel
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David Ringel Email & Phone Number

Retired at Family
Location: Monroe, Michigan, United States 10 work roles
1 work email found @mainstreamgs.com 1 phone found area 877 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email · 1 phone

Work email d****@mainstreamgs.com
Direct phone (877) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Family
Role
Retired
Location
Monroe, Michigan, United States

Who is David Ringel? Overview

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Quick answer

David Ringel is listed as Retired at Family, based in Monroe, Michigan, United States. AeroLeads shows a work email signal at mainstreamgs.com, phone signal with area code 877, and a matched LinkedIn profile for David Ringel.

David Ringel previously worked as Husband, Father, Grandfather at Family and Performance Improvement Specialist at Looking For The Next Position To Solve Problems, Mentor People & Improve Performance.

Company email context

Email format at Family

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{first}.{last}@mainstreamgs.com
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AeroLeads found 1 current-domain work email signal for David Ringel. Compare company email patterns before reaching out.

Profile bio

About David Ringel

David Ringel is a Retired at Family. He possess expertise in lean manufacturing, operational excellence, value stream mapping, six sigma, kaizen and 28 more skills. Colleagues describe him as "David is an expert in multiple continuous improvement methodologies as well as the leadership and change management methods required of organizations wishing to convert to a culture of problem solving and continuous improvement. As a partner and COO of Mainstream GS I felt comfortable, upon retiring from Mainstream in 2014, turning over operational leadership of our consulting organization to Dave when he was promoted to Vice President of Ops." and "David did GREAT work for Air Mobility Command. We built up the command culture to a sustainable level by the end of the contract period and it reflects well on David and MainStream. Even today (2.5 year later) many of Dave's words and processes and techniques ring true and I often reflect that my actions today reflect a lot of his mentorship as the lead advisor to this command of 54,000 airmen. I look forward to the day when we can work together again, and count him as a friend in the mean time."

Listed skills include Lean Manufacturing, Operational Excellence, Value Stream Mapping, Six Sigma, and 29 others.

Current workplace

David Ringel's current company

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Family
Family
Retired
10 roles · 38 years

David Ringel work experience

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

Husband, Father, Grandfather

Current
Family
Jan 2022 - Present

Performance Improvement Specialist

Looking For The Next Position To Solve Problems, Mentor People & Improve Performance

Monroe, MI

Nov 2019 - Jan 2023

Vp Of Performance Improvement Consulting Operations / Practice Manager

North American Markets

Responsible for the development and implementation of the processes, products, and services we deliver to our clients. I interface with the clients to understand their needs, select or design an appropriate approach to solve their problem(s), establish project plans to field that approach, select and train consultant staff to execute the project.

Apr 2012 - Nov 2019

Senior Management Consultant / Delivery Manager

As Senior Delivery Manager for MainStream GS Mr. Ringel is responsible for client satisfaction; this oversight role provides the link between expectations and delivery by promoting dialogue between the clients and the local consultants to foster growth and understanding through MainStream's unique set of assessment, networking, performance, and activity.

May 2009 - Apr 2012

Senior Process Improvement Consultant

Mr. Ringel joined MainStream in 2006 as a Continuous Process Improvement (CPI) Master and Senior Lean Six Sigma Consultant. His initial engagement was working out of the Air Mobility Command's (AMC) headquarters at Scott AFB in support of AFSO21 transformation (Air Force Smart Operations for the 21st Century). In this engagement Mr. Ringel worked with the.

Apr 2006 - Apr 2009

Plant Operations Manager

Dearborn, MI

Lead three business units whose core business was to perform contract packaging and distribution of automotive service parts into nationwide service parts supply chain networks. Led 550 total employees to successfully meet increasingly stringent quality, cost, and delivery requirements.

2004 - Apr 2006

Director Of Lean Mfg & Continuous Process Improvement

Dearborn, MI

Develop and execute a Continuous Process Improvement capability within the organization. Facilitated the development of strategic objectives with senior leadership and the deployment of all supporting initiatives with middle management and shop floor members. Trained adnmentored Continuous Process Impoement experts.

2002 - 2004 ~2 yrs

Plant Manager

Dearborn, MI

Manage the day to day operations of the packaging and distribution operations in two facilities. Designed and built our entire production and production management system. Led 350 employees in the operation of that system to secure increasing amounts of market share while attaining ISO 9002 certification.

1998 - 2002 ~4 yrs

Operations Manager

Howard Ternes Packaging Company

Dearborn, MI

Ternes is a Tier 2 provider of contract packaging, logistics, and distribution for the automotive industry. Lead two business units whose core business was to perform contract packaging and distribution of automotive service parts into nationwide service parts supply chain networks. Led 660 total employees to successfully meet increasingly stringent.

1993 - 1997 ~4 yrs

Plant Manager

Howard Ternes Packaging Company

Dearborn, MI

Manage the day to day operations of the packaging and distribution operations in one facility. Designed and built our entire production and production management system and installed them in a new packaging facility. Led 150 employees in the operation of that system to secure increasing amounts of market share while attaining QS 9000 certification.

1988 - 1993 ~5 yrs
FAQ

Frequently asked questions about David Ringel

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

What company does David Ringel work for?

David Ringel works for Family.

What is David Ringel's role at Family?

David Ringel is listed as Retired at Family.

What is David Ringel's email address?

AeroLeads has found 1 work email signal at @mainstreamgs.com for David Ringel at Family.

What is David Ringel's phone number?

AeroLeads has found 1 phone signal(s) with area code 877 for David Ringel at Family.

Where is David Ringel based?

David Ringel is based in Monroe, Michigan, United States while working with Family.

What companies has David Ringel worked for?

David Ringel has worked for Family, Looking For The Next Position To Solve Problems, Mentor People & Improve Performance, Mainstream Gs, Llc, Mainstream Gs Llc, and Hollingsworth Logistics.

How can I contact David Ringel?

You can use AeroLeads to view verified contact signals for David Ringel at Family, including work email, phone, and LinkedIn data when available.

What skills is David Ringel known for?

David Ringel is listed with skills including Lean Manufacturing, Operational Excellence, Value Stream Mapping, Six Sigma, Kaizen, Continuous Improvement, Toyota Production System, and Business Process Improvement.

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