1.0Commerceconhttps://commercecon.pl/en/lukaszhttps://commercecon.pl/en/author/lukasz/rich600338<blockquote class="wp-embedded-content" data-secret="jfhjHpNJnl"><a href="https://commercecon.pl/en/autorzy/tomasz-juraszek/">Tomasz Juraszek</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://commercecon.pl/en/autorzy/tomasz-juraszek/embed/#?secret=jfhjHpNJnl" width="600" height="338" title="“Tomasz Juraszek” — Commercecon" data-secret="jfhjHpNJnl" 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://commercecon.pl/wp-includes/js/wp-embed.min.js </script> https://commercecon.pl/wp-content/uploads/2026/04/image0000001-586x800-1.webp586800Electrical Installation Specialist at Commercecon. He is responsible for preparing electrical and telecommunications cost estimates, drawing up quotations and supervising the installation work in construction projects. His experience gained, including at Skanska, covers the design, execution and coordination of installation works. In his work, he focuses on quality, cost optimisation and the efficient delivery of […]