SPG’s professional team has extensive experience in the construction sector and more specifically in the field of singular envelopes, having participated in numerous projects not only in European countries, such as Spain, Germany, England, Ireland, Sweden and Poland, but also in the Asian continent, among other countries: Abu Dhabi, Dubai and Korea: Spain, Germany, England, Ireland, Sweden and Poland, but also in the Asian continent, among other countries: Abu Dhabi, Dubai and Korea and also in North America, more precisely in Mexico. Envelopes have been solved by applying ventilated facade systems, stick and modular, either from gamistas or by creating an ad-hoc system, all this combining a wide diversity of materials in their most technological variants, such as glass, aluminum, stainless steel and polymers.