1.0CTE SAhttps://www.cte-sa.com/enwebmaster@ukoo.frhttps://www.cte-sa.com/en/author/webmasterukoo-fr/rich600338<blockquote class="wp-embedded-content" data-secret="NvdagmEqrb"><a href="https://www.cte-sa.com/en/etudes-de-terrassement-vrd/">Earth work and road and networks studies</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.cte-sa.com/en/etudes-de-terrassement-vrd/embed/#?secret=NvdagmEqrb" width="600" height="338" title="“Études de terrassement & VRD” — CTE SA" data-secret="NvdagmEqrb" 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.cte-sa.com/wp-includes/js/wp-embed.min.js </script>Recent changes in the regulations have led to interactions between areas of study. Those developments and rising demand have led us to develop our work in general earth work and road and networks studies, either on an ad hoc basis or more comprehensively. This activity is managed by our subsidiary CTEcohttps://www.cte-sa.com/wp-content/uploads/2025/02/cteco_at2x.png