10 Johns Manville plant leaders
These Johns Manville plant leaders hold current titles such as Plant Manager - Cleburne, TX, Multi-Site Plant Manager, Group Plant Manager and Plant Manager at Johns Manville, Richland. A reader can learn how plant leaders run their sites at Johns Manville from people who have held the role.
Professionals to explore
Bradford Lee
LinkedInExperience: Group Plant Manager · Johns Manville Insulation Systems
Bradford Lee has been Group Plant Manager at Johns Manville Insulation Systems since April 2025 and was Plant Manager there from 2019 to 2025, based in the Greater Columbus Area. Bradford Lee was Plant Manager at Reynolds Consumer Products, Presto Products from 2015 to 2019.
Gene Mancini
LinkedInExperience: Plant Manager · Johns Manville
Gene Mancini has been Plant Manager at Johns Manville since May 2022, in Hazle Township, Pennsylvania, as the profile shows, and also holds a Plant Engineer row there dated from 2020. Gene Mancini was Site Manager at Morgan Advanced Materials from 2010 to 2020.
James Sauter
LinkedInExperience: Plant Manager · Johns Manville
James Sauter has been Plant Manager at Johns Manville since August 2022, and the profile headline reads Plant Manager for Johns Manville Hillsboro Texas Factory. James Sauter was Senior Vice President of Operations & Technical Services at F Wave Roofing from 2018 to 2022 and Director of Product & Business Development at DECRA Metal Roofing from 2009 to 2015.
Justin Provost
LinkedInExperience: Plant Manager · Johns Manville
Justin Provost has been Plant Manager at Johns Manville since January 2017, based in Clinton County, New York, and the profile headline reads Plant Manager at Johns Manville. At Johns Manville, Justin Provost was also Production Superintendant from 2015 to 2017 and Process Engineer from 2012 to 2015.
Lee Young
LinkedInExperience: Plant Manager at Johns Manville, Richland · Johns Manville
Lee Young has been Plant Manager at Johns Manville, Richland since March 2013, based in Pearl, Mississippi. At Johns Manville, Lee Young was also Plant Superintendent from 2009 to 2013 and Process Engineer from 2002 to 2008, and was Senior Ceramic Engineer at Locke Insulators from 2001 to 2002.
Martin Heiskell
LinkedInExperience: Plant Manager - Cleburne, TX · Johns Manville
Martin Heiskell has been Plant Manager - Cleburne, TX at Johns Manville since June 2006, based in Burleson, Texas. Martin Heiskell was Global Process Lead for Business Transformation at Johns Manville from 2005 to 2006, and the profile headline reads Plant Manager - Johns Manville, Cleburne, TX.
Mike Goldsworthy
LinkedInExperience: Plant Manager · Johns Manville Commercial Roofing Systems
Mike Goldsworthy has been Plant Manager at Johns Manville Commercial Roofing Systems since November 2024, based in Maumee, Ohio, and has also held a Plant Manager row at Johns Manville Building Insulation since November 2021. Mike Goldsworthy was General Manager at Western Filament from 2020 to 2021.
Mike Taggart
LinkedInExperience: Plant Manager · Johns Manville
Mike Taggart has been Plant Manager at Johns Manville since March 2010, based in Tucson, Arizona, and was Regional Controller at Johns Manville from 2006 to 2010. Mike Taggart was Plant Controller at Owens Corning from 2002 to 2006 and International Account Executive (Pricing Analyst) at Supersilk from 1998 to 2000.
Thomas Cady
LinkedInExperience: Plant Manager · Johns Manville
Thomas Cady has been Plant Manager at Johns Manville since November 2020, based in South Gate, California. Thomas Cady was Plant Manager at Iron Mountain from 2017 to 2020, Plant Manager at Armstrong Flooring from 2015 to 2017 and Line Manager at Armstrong Flooring from 2013 to 2015.
William Graham MBA
LinkedInExperience: Multi-Site Plant Manager (Edison, NJ: Houston, TX: LaPorte, TX) · Johns Manville
William Graham has been Multi-Site Plant Manager (Edison, NJ: Houston, TX: LaPorte, TX) at Johns Manville since April 2022 and was Plant Manager there from 2016 to 2022. William Graham was Optima Building Manager at DSM from 2014 to 2016 and Plant Manager Raleigh, NC at Cargill from 2011 to 2014.
Choose the right perspective
Match the Johns Manville business each person's plant belongs to, such as building insulation, commercial roofing or insulation systems, to the operation you want to understand. Check when each person's current plant role started, since someone new to running a plant and someone who has run one for years will describe different problems.
Questions to take into the conversation
- 01What were your first priorities when you took over your plant?
- 02How do you split your time between the plant floor and longer-term plant planning?
- 03What from your earlier roles shapes how you run your plant today?
Reaching Johns Manville plant leaders
How can I contact one of these Johns Manville 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: Johns Manville Insulation Systems, Johns Manville and Johns Manville Commercial Roofing Systems, based on profile data retrieved on October 26, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach Johns Manville 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 Johns Manville 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.