Greg Wenner: Email & Phone Number

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Refrigeration Technician at National Beef Packing Company LLC|Marshalltown, Iowa, United States

Position:

Refrigeration Technician at National Beef Packing Company LLC

Location:

Marshalltown, Iowa, United States

View Greg Wenner's Email

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Last updated: 2026-08-12

Updated: 2026-08-12

Found email addresses for Greg Wenner:

Business emails:

g*********r@nationalbeef.com,

g************r@nationalbeef.com

Personal emails:

w***@aol.com,

w***@yahoo.com,

g***@jbsfoodsgroup.com,

g***@gmail.com

Found phones for Greg Wenner:

+1-480-***-**04,

+1-623-***-**91,

+1-323-***-**53,

+1-623-***-**10

A different Greg Wenner?

Work Experience

Refrigeration Technician at National Beef Packing Company LLC

Sep 2024 - Current

CO2 technician at JBS USA

- Sep 2024

C02 Technician at JBS Swift & Company

Jan 2022 - Jan 2024

Maintenance Shop Mechanic at JBS Swift & Company

Jan 2021 - Jan 2022

Boiler & Engine Operator at JBS Swift & Company

Jan 2013 - Jan 2021

Greg Wenner started working in 2013, then the employee has changed 2 companies and 4 jobs. On average, Greg Wenner works for one company for 3 years 3 months.

Their professional focus is Ammonia Refrigeration, Anaerobic Digestion, and Boilers across 3 core areas.

Greg holds Certified Industrial Refrigeration Operator (CIRO) certifications.

Education

High School Graduate at Marshalltown High School

Frequently Asked Questions

What is Greg Wenner's email address?

SignalHire found verified email addresses for Greg Wenner, both business and personal. Their business email is g*********r@nationalbeef.com, and personal emails include w***@aol.com, w***@yahoo.com, and g***@jbsfoodsgroup.com.

What is Greg Wenner's phone number?

SignalHire found multiple verified phone numbers for Greg Wenner: +1-480-***-**04, +1-623-***-**91, and +1-323-***-**53.

How do I contact Greg Wenner at National Beef Packing Company LLC?

You can reach Greg Wenner 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 Greg Wenner's professional background?

They have held roles including CO2 technician, C02 Technician, and Maintenance Shop Mechanic at companies such as JBS USA, JBS Swift & Company, and JBS Swift & Company. Their education includes High School Graduate from Marshalltown High School.

Is Greg Wenner's contact information up to date?

Yes. Greg Wenner's SignalHire profile was last updated on 12 August 2026, reflecting their current position as Refrigeration Technician at National Beef Packing Company LLC in Kansas City, Mo, United States.

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