After WWII he had negotiated exclusive distribution rights to many food products with a fleet of trucks and a large sales force.
Known for coming up with products to meet the needs of his clients, Bertman invented his spicy brown mustard in 1921.
[6] His mustard, under the family label, is served at major sports venues in Cleveland to this day.
It is said that he introduced Chef Boy-ar-dee creator Hector Boyardee to Vernon Stouffer.
Minor Corporation with a sublet of a back room at a Bertman warehouse on E. 76th street between Cedar and Central.