The Prince George's Chamber of Commerce has announced corporate sponsors for TRADEFEST '99, to be held Oct. 26 at Martin's Crosswinds in Greenbelt. The event, which will include seminars and a trade fair featuring the products and services of area businesses, will be sponsored by the Prince George's County Economic Development Corp., the Collective Banking Group of Greenbelt, PrintSource of Capitol Heights, Riggs Bank of Greenbelt, WRC Business Radio in Silver Spring, WOL in Lanham, Martin's Crosswinds and All First Bank of Greenbelt.


W.M. Schlosser Co., of Hyattsville, won a $6.5 million contract from the Navy for construction of structures and facilities.

J&L Mavilkia Inc., of Upper Marlboro, won a $129,850 contract from the National Institute of Standards & Technology in Gaithersburg for maintenance, repair or alteration of real property.

SJC Co., of Laurel, won a $98,564 contract from the Agriculture Department in Beltsville for repairs.

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