I know Excel and the programming of macros and integration with access and other databases through ODBC.
This is why I can help you
With knowledge in ERP / CRM applications (client - server) for chain of food merchandising stores (sales - budget - accounting - finance), department store chain (sales - budget - accounting - finance), oil (inventories), Insurance (finance), electricity (sales), transportation (sales), chemistry (production costs, inventory of raw materials and finished products, billing and sales, distribution and transportation, electronic document handling), among other minor applications.
regards