1.0TETRAS E/M S.A. - Consultant Engineershttps://www.tetras.com.gr/en/rich600338<blockquote class="wp-embedded-content" data-secret="y1B34neGFN"><a href="https://www.tetras.com.gr/en/company/quality-policy-certifications/">Quality Policy & Certifications</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.tetras.com.gr/en/company/quality-policy-certifications/embed/#?secret=y1B34neGFN" width="600" height="338" title="“Quality Policy & Certifications” — TETRAS E/M S.A. - Consultant Engineers" data-secret="y1B34neGFN" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.tetras.com.gr/wp-includes/js/wp-embed.min.js </script> [vc_row][vc_column][vc_column_text css=””]TETRAS carries out its activities with the aim of fully serving the needs and expectations of its customers. Together, Management and executives of the company, are convinced that the Policy of the Quality & Environment system is a constant value and an essential means for the fulfillment of the vision for the growth and…