10 Westlake plant leaders
These Westlake plant leaders hold Plant Manager and Sr Plant Manager titles today at Westlake, Westlake Epoxy and Westlake Pipe & Fittings. A reader can learn how plant leaders run their sites at Westlake from people who have held the role.
Professionals to explore
Andreas Limber
LinkedInExperience: Plant Manager · Westlake Epoxy
Andreas Limber has been Plant Manager at Westlake Epoxy since April 2026, with the role listed in Summit Argo, Illinois. Andreas Limber was Production Manager at Westlake Epoxy from 2018 to 2026, Manufacturing Excellence Coach at Hexion Inc. from 2017 to 2018 and Six Sigma Black Belt at Hexion Inc. from 2013 to 2017.
Brandon Pinnon
LinkedInExperience: Plant Manager · Westlake
Brandon Pinnon has been Plant Manager at Westlake since May 2026, based in Janesville, Wisconsin. Brandon Pinnon was Production Superintendent at Westlake Pipe & Fittings from 2021 to 2026 and Quality Assurance Supervisor at Westlake Pipe & Fittings from 2012 to 2021.
Jeff Knisely
LinkedInExperience: Plant Manager · Westlake Pipe & Fittings
Jeff Knisely has been Plant Manager at Westlake Pipe & Fittings since March 2015, based in Yucca, Arizona. Jeff Knisely was Operations Manager at Westlake Pipe & Fittings from 2013 to 2015, Production Superintendent there from 2008 to 2013 and Plant Manager at Enduris Inc from 2006 to 2008.
Lizeth I. Benitez-Adams
LinkedInExperience: Plant Manager · Westlake
Lizeth I. Benitez-Adams has been Plant Manager at Westlake since November 2023, based in Stockton, California. Lizeth I. Benitez-Adams was Product Manager at Sika from 2020 to 2023, Plant Manager at BASF from 2014 to 2020 and Superintendent at BASF from 2013 to 2014.
Mark Leo
LinkedInExperience: Plant Manager - Multi-Site · Westlake
Mark Leo has been Plant Manager - Multi-Site at Westlake since March 2026, based in the Los Angeles Metropolitan Area. Mark Leo was Plant Manager at Sealed Air Corporation from 2022 to 2026, Value Stream Leader there from 2020 to 2022 and Production Manager there from 2016 to 2020.
Paul Moore
LinkedInExperience: Plant Manager · Westlake Epoxy
Paul Moore has been Plant Manager at Westlake Epoxy since April 2015, with the role listed in Lakeland, Florida, and the profile headline reads Site Leader. Paul Moore was Operations Manager at Westlake Epoxy from 2006 to 2015 and Production Engineer there from 2003 to 2006.
Powers Wolff
LinkedInExperience: Sr Plant Manager · Westlake
Powers Wolff has been Sr Plant Manager at Westlake since April 2026, based in Baton Rouge, Louisiana, and the profile headline reads Sr Plant Manager - Geismar, LA. Powers Wolff was Sr Manager - Capital Expenditures and Asset Optimization at Westlake from 2025 to 2026 and Sr Manufacturing Manager - PVC/VCM, North America at Westlake from 2022 to 2025.
Prashanth Hejmadi
LinkedInExperience: Plant Manager, Westlake Epoxy · Westlake Epoxy
Prashanth Hejmadi has been Plant Manager, Westlake Epoxy at Westlake Epoxy since January 2024, based in Greater Houston, and the headline names the Deer Park site and a Region IV Manufacturing Manager role at Westlake. Prashanth Hejmadi was Operations Manager at Westlake Epoxy from 2013 to 2024 and Site Superintendent at Air Products from 2011 to 2013.
Robert Grant
LinkedInExperience: Plant Manager · Westlake Pipe & Fittings
Robert Grant has been Plant Manager at Westlake Pipe & Fittings since May 2022, with the role listed in Brownsville, Tennessee. Robert Grant was Plant Manager at LASCO Fittings in 2022, Director Of Operations at ABB from 2017 to 2022 and Production Manager at Berry Global, Inc. from 2013 to 2016.
Todd Honeycutt
LinkedInExperience: Senior Plant Manager, Lake Charles North and South · Westlake
Todd Honeycutt has been Senior Plant Manager, Lake Charles North and South at Westlake since June 2022, based in Lake Charles, Louisiana. Todd Honeycutt was Senior Production Manager at Westlake from 2016 to 2022 and Director, Leadership Development and Training Excellence at Axiall, a Westlake Company in 2015.
Choose the right perspective
Match the person's own plant and the work they describe there to your question, since running one kind of plant can look very different from running another. Weigh how recently each person took the role, because someone new to a plant and someone who has led it for years will describe different challenges.
Questions to take into the conversation
- 01What did you focus on first when you took over your plant?
- 02How do you split your own time between the floor and the people you report to?
- 03What from the roles you held inside a plant before leading one still shapes how you run it?
Reaching Westlake plant leaders
How can I contact one of these Westlake plant leaders?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 3 companies: Westlake Epoxy, Westlake and Westlake Pipe & Fittings, based on profile data retrieved on October 25, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach Westlake plant leaders?
You choose the offer, starting at $5 per person. The offer is what the person receives, and Instant Expert's fee is added on top, so a $100 offer costs you $125. The fee is 20% of what you pay. You're charged only when the person books the call or sends the answer.
What if they don't reply?
You pay nothing. Instant Expert sends follow-up reminders, and if the person hasn't booked or answered within 7 days, the request expires and any hold on your card is released. You can invite several of the 10 people on this list at once and cap your total spend, so you pay only for the ones who accept.
Can an AI agent ask one of these Westlake plant leaders a question?
Yes. An agent with a USDC wallet on Base can ask one question without an Instant Expert account. It names the person, for example by the LinkedIn URL on this page, and pays per ask over x402 (HTTP 402). The person answers in writing or by voice note, and if nobody answers within 7 days, the payment goes back to the wallet automatically. Claude and ChatGPT can do the same through the Instant Expert connector: setup is at /docs/mcp for Claude and /docs/chatgpt for ChatGPT. x402 docs
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.