CASTELLUM Sp. z o.o.
ABOUT
CASTELLUM is one of the leading conservation Companies in Poland established in 2007. Its credits include comprehensive maintenance of the most important monuments in Poland, including UNESCO Monuments of History and a UNESCO World Heritage Site. The company is staffed with experienced architects, engineers and construction technicians, art historians, restorers of works of art and architectural detail and a large group of workers from all sectors of construction and maintenance.
ACTIONS
We introduced the company to the market: we prepared the registration documents, made sure the process runs smoothly, provided full professional support when planning initial development strategy of the company.
COOPERATION
We conducted the registration process quickly and effectively by selecting the most optimal solutions for the customer that allowed to minimize the costs associated with running a business.
News
From May 21–23, 2025, Vienna—the heart of European culture and business—hosted one of the most important events in the calendar of international advisory firms: the regional Alliott Global...
As of May 8, 2025, new, reduced interest rates for late payment of tax arrears are in effect. These changes apply, among others, to arrears owed to the tax office, property tax, and municipal waste...
We are proud to announce that JWW Accounting Office has been honored with the prestigious title of “Partner of Foreign Companies” in the nationwide Ambassador of the Polish Economy competition,...