Customer support and general troubleshooting and maintenance and repair of computers,computer systems,electronic and electrical systems, mechanical and automatic devices it is my primary daily activity. All skills and knowledge are directly a result of diversity problems that we face on a daily basis for  the past 20 years back.Machine and device diagnostics with Launch, EST, Delphi, Jaltest, Autocom CDP , Autel , Volvo Vodia ...Due to a change in the skills market, in recent years, servicing and maintaining heavy and mining machinery has been a primary job for me. Great experience is the result of daily interventions on the following machines : Epiroc Boomer , Epiroc Simba , Epiroc Cabeltec , Epiroc Boltec , Epiroc Minetruck 436 , Sandvik 430 , Sandvik 545 , Sandvik LH514 , Sandvik 2720 , Sandvik DT820 , Putzmeister ,CIFA , Kaishan , CAT ,JCB , CASE ......For more than 20 clients, daily I give support their operations and business processes . The analysis and recommendations in order to improve business , is the expectation of every single my client.