main Square and Comber became established as an industrial centre with several mills.

The Andrews family made Comber a centre of both linen production and grain processing by the second half of the 1700s. Whiskey distilling was a prominent industry by the mid-1800s, the most prominent of the distillers being John Miller, uncle of William James (Lord) Pirrie and Eliza (wife of Thomas Andrews Snr.). One member of the Andrews family, Thomas Andrews, was the designer of the and lost