John Roller: Email & Phone Number

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Director at SGS|Pasadena, Texas, United States

Position:

Director at SGS

Location:

Pasadena, Texas, United States

View John Roller's Email

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Last updated: 2026-06-16

Updated: 2026-06-16

Found email addresses for John Roller:

Business emails:

j*********r@intertek.com,

j*****r@sgs.com,

j*********r@sgs.com

Personal emails:

j*********r@live.com

Found phones for John Roller:

+1-909-***-**87,

+1-480-***-**22

A different John Roller?

Work Experience 16 years

Director at SGS

Apr 2025 - Current

USA Additives Operation Manager at Intertek Caleb Brett

Dec 2010 - May 2025

Texas Operations Coordinator at Intertek

Dec 2010 - Jun 2024

Additives Coordinator at Intertek

Jan 2010 - Jun 2024

John Roller started working in 2010, then the employee has changed 2 companies and 3 jobs. On average, John Roller works for one company for 10 years 11 months.

John is proficient in English. Their professional focus is Business Strategy, Customer Service, and Management across 3 core areas.

John holds Class B CDL certifications.

Frequently Asked Questions

What is John Roller's email address?

SignalHire found verified email addresses for John Roller, both business and personal. Their business email is j*********r@intertek.com, and personal emails include j*********r@live.com.

What is John Roller's phone number?

SignalHire found multiple verified phone numbers for John Roller: +1-909-***-**87, and +1-480-***-**22.

How do I contact John Roller at SGS?

You can reach John Roller 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 Roller's professional background?

John Roller has 16 years of professional experience. They have held roles including USA Additives Operation Manager, Texas Operations Coordinator, and Additives Coordinator at companies such as Intertek Caleb Brett, Intertek, and Intertek.

Is John Roller's contact information up to date?

Yes. John Roller's SignalHire profile was last updated on 16 June 2026, reflecting their current position as Director at SGS in Baar, Zug, Switzerland.

John Roller Namesakes

Name

Company

Position

John Roller

MilliporeSigma

Production Supervisor

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John Roller

Garden of the Gods Resort and Club

Restaurant Manager

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John Roller

Stony Brook University

Budget Coordinator

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