Profile

Jack R.
Callahan
formerly worked at The Monarch Cement Co., as Independent Director from 2011 to 2020.

Former positions of Jack R. Callahan

CompaniesPositionEnd
THE MONARCH CEMENT COMPANY Director/Board Member 2019-12-31
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Experiences
Positions held

Active

Inactive

Listed companies

Private companies

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Connections

14

1st degree connections

1

1st degree companies

Male

Female

Members of the board

Executives

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Linked companies

Listed companies1
THE MONARCH CEMENT COMPANY

Non-Energy Minerals

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