MY COMPANY COMPONENTES TECNICOS S.A, HAS BEING IN THE MARKET FOR OVER 24 YEARS AND MY MAIN BUSSINESS IS TO SELL NEW AND REFURBISHED BORDS TO ALL THE TELECOM COMPANIES HERE IN MY COUNTRY ; MAINLY SIEMENS , ERICSSON , ALCATEL, NORTEL AND NEC BOARDS BESIDES THE BOARDS WE ALSO SELL CABLE , PROTECTION FOR THE CENTRAL OFFICE EQUIPMENT PLUS PARTS AND SEMICONDUCTORS TO THIS TELECOM COMPANIES, FOR THEM TO DO THEIR REPAIRS . WE ALSO DO REPAIRS TO SOME ERICSSON AND SIEMENS BOARDS