On the Line
On the Line is the official podcast of Products Finishing. We present stories from the world of coating and finishing in the voices of those who are in the trenches doing the work.
- Indexed episodes, last 90 days
- 1
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- Aug 17, 2026
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- Aug 17, 2026
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Episode 71: An Interview With Connor Callais, Hubbard-Hall (opens the original)
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In the latest installment of Products Finishing 's ( PF ) On the Line, we caught up with Connor Callais, product manager at Hubbard-Hall (Waterbury, Connecticut), to talk about the fundamentals that finishers most often get wrong in parts cleaning and pretreatment, best practices for bath chemistry maintenance and regulatory trends shaping the industry. Callais, a member of PF 's 40 Under 40 Class of 2023 and a regular contributor to the PF 's Ask the Expert column, draws on his years as a techn
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