John Centnarowicz MBA

John Centnarowicz MBA: Email & Phone Number

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Senior Category Manager at Zoro.com|Cape Coral, Florida, United States

Position:

Senior Category Manager at Zoro.com

Location:

Cape Coral, Florida, United States

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Last updated: 2026-06-02
Updated: 2026-06-02

Found email addresses for John Centnarowicz MBA:

Business emails:
q*******************z@grainger.com,
j***************z@zoro.com
Personal emails:
j*******3@gmail.com

Found phones for John Centnarowicz MBA:

+1-480-***-**83
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Work Experience 33 years

Senior Category Manager at Zoro.com

Oct 2021 - Current

Safety Offer Development Manager at Grainger

Aug 2017 - Oct 2021

Product Manager - Exclusive Brands - PPE at Grainger

Jan 2016 - Aug 2017

Product Manager - Personal Protective Equipment at Grainger

Jun 2012 - Dec 2015

Project Manager-Product Line Strategy at Grainger

Jun 2011 - Jun 2012

Category Manager at Grainger International

Jun 2008 - Jun 2011

Program Manager at Grainger International

Mar 1998 - Jun 2008

Product Specialist at W.W. Grainger

Jun 1995 - Mar 1998

Inventory Manager at Allied Safety, Div of W.W. Grainger

Jun 1993 - Jun 1995

John Centnarowicz MBA started working in 1993, then the employee has changed 4 companies and 8 jobs. On average, John Centnarowicz MBA works for one company for 3 years 8 months.

Their professional focus is Cross-functional Team Leadership, Global Sourcing, and Pricing across 3 core areas.

John holds Certified Ergonomic Assessment Specialist III, Qualified Safety Sales Professional (QSSP) and OSHA 30, and Production and Inventory Control - DePaul University certifications.

Education

Masters at Lake Forest Graduate School of Management

Bachelor of Science at DePaul University

Frequently Asked Questions

What is John Centnarowicz MBA's email address?

SignalHire found verified email addresses for John Centnarowicz MBA, both business and personal. Their business email is j***************z@grainger.com, and personal emails include m*********6@gmail.com, and j*******3@gmail.com.

What is John Centnarowicz MBA's phone number?

SignalHire found multiple verified phone numbers for John Centnarowicz MBA: +1-480-***-**85, and +1-480-***-**83.

How do I contact John Centnarowicz MBA at Zoro.com?

You can reach John Centnarowicz MBA 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 John Centnarowicz MBA's professional background?

John Centnarowicz MBA has 33 years of professional experience. They have held roles including Safety Offer Development Manager, Product Manager - Exclusive Brands - PPE, and Product Manager - Personal Protective Equipment at companies such as Grainger, Grainger, and Grainger. Their education includes Masters from Lake Forest Graduate School of Management, and Bachelor of Science from DePaul University.

Is John Centnarowicz MBA's contact information up to date?

Yes. John Centnarowicz MBA's SignalHire profile was last updated on 2 June 2026, reflecting their current position as Senior Category Manager at Zoro.com in Chicago, Illinois, United States.

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