MARIUSZ OSTROWSKI. M. OSTROWSKI was established on 2015-09-28 and is currently located at UL. DŁUGA 160A, PL-06-323, JEDNOROŻEC. The main activity of the company is construction finishing work. Other activities carried out by the company include agricultural services without veterinary services, construction work of pipelines and power lines, construction works buildings, demolition and site preparation, electrical and construction installation work, leasing of other machinery and equipment, perennials, plants other than perennials, realization of building construction projects, specialised construction work, support services for transport. As per the latest entry in the Central Register and Information on Economic Activity, the current management board of the company comprises 1 individual(s).