Business calendar

Saturday, July 23

Waldorf Marketplace hosts summer celebration 12-4 p.m. Saturday, July 23, 3051 Waldorf Market Place, Waldorf. Complimentary cornhole, photo booth, gift cards and Charles County Humane Society for adoptions.

Popcomiganza comic

and fan show, 10 a.m.-4 p.m. Saturday, July 23, Dunkirk Volunteer Fire Department, 3170 West Ward Road, Dunkirk. Entrance fee is $5.

Sunday, July 24

Wild Birds Unlimited of

St. Mary’s County hosts a falconry and raptor rescue event at its Lexington Park store, 10 a.m.-4 p.m. Sunday, July 24. Information sessions at noon and 3 p.m. An American bald eagle, hawks and owls expected. Free.

Thursday, July 28

K Conway Physical Therapy hosts free UV workshop 12:30-1:30 p.m. Thursday, July 28, 110 Main St., Prince Frederick. Free. Lunch provided. RSVP at customercare@kconwaypt.com or call 410-535-9850.

Wednesday, Aug. 3

Women to Women networking group of the Calvert County Chamber of Commerce hosts the second annual Women to Women Regional Summit for Business Women, 8 a.m.-1:30 p.m. Wednesday, Aug. 3, College of Southern Maryland Prince Frederick Campus, Conference Center, Building B. Cost is $45, registration required at www.calvertchamber. org or call 410-535-2577.