1.0Departemen Teknik Infrastruktur Sipilhttps://www.its.ac.id/tistazikulyennishttps://www.its.ac.id/tis/author/tazikulyennis/rich600338<blockquote class="wp-embedded-content" data-secret="jKde28sb5r"><a href="https://www.its.ac.id/tis/en/pt-supra-surya-indonesia-2/">PT. Supra Surya Indonesia</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.its.ac.id/tis/en/pt-supra-surya-indonesia-2/embed/#?secret=jKde28sb5r" width="600" height="338" title="“PT. Supra Surya Indonesia” — Departemen Teknik Infrastruktur Sipil" data-secret="jKde28sb5r" 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.its.ac.id/tis/wp-includes/js/wp-embed.min.js </script> https://www.its.ac.id/tis/wp-content/uploads/sites/50/2026/05/image-1-e1778049855820.jpg658198PT Supra Surya Indonesia is a construction company specializing in construction work, founded in July 1980 and based in Surabaya, Indonesia. Since then, the company has grown rapidly under the guidance of professional staff and good management in design and engineering, fabrication, supply chain, project management, and business development. With over 35 years of experience, […]