John Siduwa

John Siduwa: Email & Phone Number

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Regional Director of Operations at United Fabricare Supply Inc|United States

Position:

Regional Director of Operations at United Fabricare Supply Inc

Location:

United States

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Last updated: 2026-05-22
Updated: 2026-05-22

Found email addresses for John Siduwa:

Business emails:
Personal emails:
j***@covestro.com,
s***@yahoo.com,
j***@evonik.com

Found phones for John Siduwa:

+1-323-***-**73
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Work Experience 18 years

Regional Director of Operations at United Fabricare Supply Inc

Sep 2019 - Current

Vice President Operations at Evonik

Dec 2015 - Feb 2019

Operations Manager at Evonik

May 2013 - Dec 2015

Project Engineer at Evonik

Jan 2010 - May 2013

Intern at Covestro

Jun 2008 - May 2009

John Siduwa started working in 2008, then the employee has changed 2 companies and 4 jobs. On average, John Siduwa works for one company for 3 years 4 months.

Their professional focus is Change Management, Chemical Process Design and Optimisation, and Chemical Product Operations and Management across 3 core areas.

Education

Master of Business Administration - MBA at Technical University of Munich

Master's degree at Technical University of Munich

Frequently Asked Questions

What is John Siduwa's email address?

SignalHire found verified email addresses for John Siduwa, both business and personal. Their business email is s*********n@unitedfabricaresupply.com, and personal emails include s***@gmail.com, j***@covestro.com, and s***@yahoo.com.

What is John Siduwa's phone number?

SignalHire found multiple verified phone numbers for John Siduwa: +1-323-***-**54, and +1-323-***-**73.

How do I contact John Siduwa at United Fabricare Supply Inc?

You can reach John Siduwa 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 Siduwa's professional background?

John Siduwa has 18 years of professional experience. They have held roles including Vice President Operations, Operations Manager, and Project Engineer at companies such as Evonik, Evonik, and Evonik. Their education includes Master of Business Administration - MBA from Technical University of Munich, and Master's degree from Technical University of Munich.

Is John Siduwa's contact information up to date?

Yes. John Siduwa's SignalHire profile was last updated on 22 May 2026, reflecting their current position as Regional Director of Operations at United Fabricare Supply Inc in Los Angeles, California, United States.

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