Betontek Engineering Construction Technology Laboratory was established in July 2005 by Mahmut DEMIR and Resat SONMEZ. The company is approved and certified by “Republic of Turkey Minister of Public Works and Housing Directorate of Structural Works”. The laboratory is equipped by necessary equipment to carry on some tests of certain construction materials and is audited annually by the auditors of Minister of Public Works and Housing Directorate of Structural Works. Company’s mission is to carry out certified tests in terms of being objective, obeying laws and specifications. Our reports are technical reports as well as they are accepted as official reports and they are valid at municipalities, courts, legal offices, governmental departments and in litigation surveys. At the time, there are 19 technical staff working in the company.