Witt Pest Management Celebrates Century of Service

PITTSBURGH — In 1908, Harry L. Witt, a Lithuanian immigrant from Pittsburgh, founded Harry L. Witt and Company based around his formulations of roach powder and other batches of pesticide and sanitary products.  Today, Witt Pest Management, the thriving company that emerged from that first humble batch of boric acid and ground cloves, is celebrating its 100th anniversary as the city’s oldest, most advanced and most environmentally progressive pest management company.