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The Challenge: Incomplete Documentation & Risk of Contract Termination A Polish installation and construction company began a large-scale project in the canton of Zurich, Switzerland. To manage the legal formalities for employee postings, the company had initially hired another advisory firm. However, within just two weeks, the company faced serious…

In the world of finance and compliance, businesses no longer settle for basic support—they expect guidance, precision, and a proactive partner. At ATCA, we understand that delivering high-quality accounting services means going beyond numbers. Our commitment to exceeding client expectations is at the heart of everything we do. What Sets…