- Re­gist­ra­ti­on and a re-re­gist­ra­ti­on of sub­jects of ent­rep­re­ne­urial bu­siness of any pat­terns of ow­ners­hip;
- The le­gal ana­lysis of cont­racts and ag­re­ements;
- Dis­pu­tes over a cla­ims, ar­bitra­ti­on;  
- The as­sistan­ce in the conc­lu­si­on of ag­re­ements with cont­rac­tors;  
- The ap­pe­al of the de­cisi­ons ac­cepted un­der acts of the sta­te in­land re­venue ins­pec­ti­on in eco­nomic co­urts.