O2A Construction Ltd. is a Serbian company that has been around for more than 10 years. We started as GR Obrenović 2A (TIN 107508382, Company No. 62790512) and we very quickly gained the trust of leading companies and investors in Serbia through hard work and quality. O2A Constuction is, above all, a reliable partner with professional engineering staff and attitude towards work.
We are engaged in performing reinforced concrete works, masonry and machine plastering on residential, commercial and industrial facilities. Within the scope of our activity, we are equipped with all the necessary equipment. Our satisfied long -term investors, now associates, are the best indicator of quality, trust and respect for agreed deadlines. So far, we have constructed over 150 facilities at various locations in Belgrade and other parts of Serbia.