Dear Solaiman,. i have 4.5 years of OpenERP experience, and have completed several OpenERP projects and implementation successfully, started carrier from OpenERP's indian development center and worked there for 1.5 years as an employee, and then after worked with OpenERP's official partner, manage project and lead the teams, finally now i'm full time OpenERP freelancer from last 2 years ( please have a look at my profile ) ..... i read your requirements, and i can do the modifications mentioned of name change , integration of security & access permission etc, i would like to know your requirements in more detail.
Regards
Zahir