Welcome to K31 Road Engineering and thank you for your interest in our company. Manufacturers and suppliers of K31-APS, the b ... est soil stabilizer for road construction, dust control, and erosion control. Manufacturers and suppliers of K31-CAP, cold mix liquid concentrate for you to manufacture real cold mix asphalt without an asphalt plant! Invest in the best, don’t waste money with the rest. K31-APS and K31-CAP are real technology for better roads. K31 is a leading international manufacturer, supplier, road contractor, construction consultant and engineering group working in the USA, Asia, Europe, Africa, South America, and the Caribbean. Promoted by a professional team highly experienced in international road construction, K31 aims to undertake technical road construction projects internationally and to be a competitive player in the geographical regions where it carries out its construction and consulting activities. K31 History & Philosophy We have been in business since 2009 and we love what we do! Years ago, our CEO, was turned off by the disparity between the quality of work of local construction companies and customer satisfaction in several countries and regions. Many local construction companies in these countries could not be trusted, and although clients were paying them to execute and supervise a road job, customers would have to micro-manage the crews in order to get the job done right. We decided to start the K31 Construction and Consulting in retaliation. We wanted to offer consumers in any country comprehensive road construction services that were carried out quickly but without sacrificing quality. read more