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Andy Rennhack Email & Phone Number

Buyer at Caterpillar Inc. at Caterpillar Inc.

Location: Chapin, South Carolina, United States 1 work role 2 schools

1 work email found @cat.com LinkedIn matched

✓ Verified May 2026 4 data sources Profile completeness 100%

Current company

Caterpillar Inc.

Role

Buyer at Caterpillar Inc.

Location

Chapin, South Carolina, United States

Company size

50927 employees

Who is Andy Rennhack? Overview

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Quick answer

Andy Rennhack is listed as Buyer at Caterpillar Inc. at Caterpillar Inc., a company with 50927 employees, based in Chapin, South Carolina, United States. AeroLeads shows a work email signal at cat.com and a matched LinkedIn profile for Andy Rennhack.

Andy Rennhack previously worked as Buyer at Caterpillar Inc.. Andy Rennhack holds Bachelor Of Science (B.S.), Marketing/Marketing Management, General from University Of South Carolina.

Company email context

Email format at Caterpillar Inc.

This section adds company-level context without repeating Andy Rennhack's masked contact details.

*@cat.com

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AeroLeads found 1 current-domain work email signal for Andy Rennhack. Compare company email patterns before reaching out.

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Profile bio

About Andy Rennhack

Andy Rennhack is a Buyer at Caterpillar Inc. at Caterpillar Inc.. He possess expertise in lean manufacturing, purchasing, supply chain management, supply chain, strategic sourcing and 4 more skills.

Listed skills include Lean Manufacturing, Purchasing, Supply Chain Management, Supply Chain, and 5 others.

Current workplace

Andy Rennhack's current company

Company context helps verify the profile and gives searchers a useful next step.

Caterpillar Inc.

Buyer at Caterpillar Inc.

deerfield, illinois, united states

Website

caterpillar.com

Employees

50927

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Company profile

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1 role

Andy Rennhack work experience

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

Buyer

Caterpillar Inc.

Aug 1996 - Present

• Accountable for operating and monitoring Global Supply Network procurement functions to meet defined Cost, Quality, Logistics, Development, and Supplier Management objectives• Liaison with Category & Product Purchasing and Logistics professionals• Managed commercial activities such as supplier selection, management, quality, cost, logistics, and development • Provided continuous Supply Chain support to eliminate material procurement constraints• Defined and supported strategic sourcing • Sarbanes & Oxley purchasing process owner• Purchase order management

Team & coworkers

Colleagues at Caterpillar Inc.

Other employees you can reach at caterpillar.com. View company contacts for 50927 employees →

MM

Meg Marshall Colleague at Caterpillar Inc. East Peoria, Illinois, United States, United States View → MZ

Millena Zarpelon Colleague at Caterpillar Inc. Campo Largo, Paraná, Brazil, Brazil View → DF

Dan Farrell Colleague at Caterpillar Inc. Chillicothe, Illinois, United States, United States View → SC

Sarath Chintalapati Colleague at Caterpillar Inc. Peoria, Illinois, United States, United States View → LR

Luis Rodriguez Colleague at Caterpillar Inc. Peoria, Illinois, United States, United States View → PP

Pavai Prabakar Colleague at Caterpillar Inc. Orlando, Florida, United States, United States View → AM

Andressa Miranda Louzada Colleague at Caterpillar Inc. Piracicaba, São Paulo, Brazil, Brazil View → DH

Dávid Hiščár Colleague at Caterpillar Inc. Kosice, Slovakia, Slovakia View → BS

Bill Schell Colleague at Caterpillar Inc. Morton, Illinois, United States, United States View → MD

Mykayla Davis Colleague at Caterpillar Inc. Cedar Rapids, Iowa, United States, United States View →

2 education records

Andy Rennhack education

Bachelor Of Science (B.S.), Marketing/Marketing Management, General

University Of South Carolina

Education record

University Of South Carolina-Columbia

FAQ

Frequently asked questions about Andy Rennhack

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

What company does Andy Rennhack work for?

Andy Rennhack works for Caterpillar Inc..

What is Andy Rennhack's role at Caterpillar Inc.?

Andy Rennhack is listed as Buyer at Caterpillar Inc. at Caterpillar Inc..

What is Andy Rennhack's email address?

AeroLeads has found 1 work email signal at @cat.com for Andy Rennhack at Caterpillar Inc..

Where is Andy Rennhack based?

Andy Rennhack is based in Chapin, South Carolina, United States while working with Caterpillar Inc..

What companies has Andy Rennhack worked for?

Andy Rennhack has worked for Caterpillar Inc..

Who are Andy Rennhack's colleagues at Caterpillar Inc.?

Andy Rennhack's colleagues at Caterpillar Inc. include Meg Marshall, Millena Zarpelon, Dan Farrell, Sarath Chintalapati, and Luis Rodriguez.

How can I contact Andy Rennhack?

You can use AeroLeads to view verified contact signals for Andy Rennhack at Caterpillar Inc., including work email, phone, and LinkedIn data when available.

What schools did Andy Rennhack attend?

Andy Rennhack holds Bachelor Of Science (B.S.), Marketing/Marketing Management, General from University Of South Carolina.

What skills is Andy Rennhack known for?

Andy Rennhack is listed with skills including Lean Manufacturing, Purchasing, Supply Chain Management, Supply Chain, Strategic Sourcing, Supply Management, Mrp, and Global Sourcing.

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