HIA-LI, one of Long Island's largest business groups, has announced the lineup for its 27th annual trade show and conference that will take place May 21 on Suffolk County Community College's Brentwood campus.

For businesses that want to learn about how to increase sales in any economy and avoid four key mistakes, executive coach and entrepreneur Kelly Riggs will tackle those topics during the executive breakfast.

The executive luncheon panel will take on the subject of how to revitalize Long Island's economy. Mitch Pally, chief executive of the Long Island Builders Institute, will moderate.

The trade show will also feature business seminars and more than 375 exhibitors.

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The event will run from 9 a.m. to 3 p.m. in the college's sports and exhibition complex.

Go to bit.ly/hiatrade for information about fees and to register. You can also go to HIA-LI.org or call 631-543-5355.