\setkomavar{fromname}{Fam. Baumeister / Ruoff}
\setkomavar{fromaddress}{Filderstr. 37\\70180 Stuttgart}
\setkomavar{fromphone}{(0711) 51 87 87 54}
\setkomavar{frommobilephone}{(0151) 21 22 53 62}
\setkomavar{fromfax}{(0711) 21 72 08 88}
\setkomavar{fromemail}{ThomasRuoff@gmail.com}
\setkomavar{place}{Stuttgart}
\setkomavar{backaddress}{Baumeister/Ruoff, Filderstr. 37, 70180 Stuttgart}