Business Beat

* Sea Tow Services International in Southold has announced the promotion of one of its team members and the addition of two others to the staff. Robert Backhaus has been promoted to vice president of operations. Christine de la Garza has been hired as director of marketing and Cindy McCaffery as director of sales and training.

* Mattituck Chamber of Commerce will hold its next meeting at 6:30 p.m. Monday, May 17, at Macari Vineyards in Mattituck. Congressman Tim Bishop will be the guest speaker.