Allegiant Air, a Las Vegas-based discount airline, said it will launch service from the Springfield-Branson Regional Airport in Springfield, Mo., to McCarran International Airport beginning April 21.

The new flights will operate twice weekly, with service Thursdays and Sundays, Allegiant said in a statement. The carrier said it will use a full-size, 150-seat MD-80 jet aircraft on the route.

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Colonial Bank of Nevada named Paul Barstow manager at its West Charleston Boulevard branch and Richard Behrens assistant branch sales manager.

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Penta Building Group, a Las Vegas-based general contractor, named Donald Francis project superintendant.

Mobile Billboards of Las Vegas moved to larger headquarters at 5460 Desert Point.

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Paragon Pools moved its corporate headquarters to 2461 Professional Court, Suite 110.

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JW Marriott Las Vegas Resort & Spa named Donavon McKee engineering and projects director, Alexander Gordon, Ceres restaurant/room service chef and Randy Maples Starbucks manager and Jeffrey Locke LeMert Salon at Aquae Sulis manager.

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Office Furniture USA named Kenneth Lochel sales representative.

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Lawyers Bill Gamage and Kathleen Janssen joined the Law Offices of Dominick P. Gentile Ltd.

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Wells Fargo will open a new branch Feb. 26 at 3113 W. Ann Road in North Las Vegas.