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Rockwood Michigan Plant Update

  September 18, 2020 Dear Valued R.J. Marshall Company Customer, We have begun processing at our Rockwood, Michigan facility and are making progress in reestablishing all our manufacturing capabilities. As we fill our raw material pipeline to complete processing and … Continue reading

Rockwood Michigan Plant Update

  8/12/2020 Dear Valued R.J. Marshall Company customer, We would like to say thank you to everyone for their well wishes following the fire at our Rockwood, MI manufacturing facility. We have assembled an excellent recovery task force which is … Continue reading

Rockwood Michigan Plant Notification

7/30/2020 Dear Valued R.J. Marshall Company Customer: We regret to inform you that Wednesday afternoon 7/29/20, The R.J. Marshall Company experienced a fire at its Rockwood, MI manufacturing facility. Thankfully all of our employees are safe and we are very … Continue reading


3/24/2020 To: The R.J. Marshall Company and Marshall Gruber Customers Re: COVID-19 Dear Customers, Based on the guidelines provided by the U.S. Department of Homeland Security which lists what is considered an Essential Critical Infrastructure Workforce, The R.J. Marshall Company … Continue reading


3/13/2020 Dear Valued Partner, Given the Pandemic nature of the Novel COVID-19 virus and how it is impacting our world we have been implementing policies and practices to ensure the health & safety of our employees, customers and suppliers and … Continue reading