Between 1981 and 1983, he worked as a lawyer in Husamettin Cindoruk's bureau, and he spent the first years of his professional career beside Mr. Cindoruk.
He founded Peksöz Law Office in 1983 and in the first years he represented mostly commercial companies.
In following years with close support of İlhan Tandoğan, he focused in Bankruptcy field of Execution and Bankruptcy Law.
In the following years, Av. Serdar Peksöz is specialized in the restructuring companies that have lost their healthy structure due to economic or managerial reasons, in the frame of bankruptcy and trade law.
In recent years; he and his team works especially in bankruptcy, bankruptcy postponement, concordato areas.
Serdar Peksöz besides serving as a lawyer in the bankruptcy law field, serves as bankruptcy administrative officer in the bankruptcy administration of many trading companies and serves as concordate commissaire.