Computer-aided information flow affects the operating efficiency of manufacturing companies. Personalised IT solutions (PITS) may appear to be helpful. The article discusses the rationale and requirement for the use of computer-aided solutions at manufacturing companies and the practical applications of such solutions in selected areas. Computer-aided management of technical documentation (CAMTD), computer aided items design (CAID) and total productive maintenance (CATPM) and options of further work have been proposed. These solutions were prepared in the form of DBMS systems. The final solution will be to integrate PITS into the IT system supporting the information flow in the production company.