On a recent afternoon there, Bronwen Blaney, manager of retail services and custom publishing for On Demand Books, put the new machine through its paces.

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But an in-house custom-publishing division can work as a hedge.

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Our technology industry component covers 11 six-digit NAICS sectors covering information industries such as software publishing, Internet publishing, data processing, and tech-related business services such as computer systems design, custom programming, engineering services, and research and development.

FORBES: Methodology For Forbes' Best Cities For Tech Jobs List