Given the highly technical nature of work, we were fully satisfied with Mr Zalewski’s capability to transmit the ideas in a clear, efficient, and professional manner. The auditor described the interpreter’s skills as excellent, so we will be pleased to collaborate with him again in the future, as soon as a new opportunity arises.

TÜV Rheinland

Having always delivered translations of superior quality in different formats and within the required deadline, Marek is a trustworthy, adaptable and flexible quick-learner extremely easy to work with. We have been very glad to have him on board as part of our team.

Lionbridge

As an excellent linguist, Mr Zalewski possesses special expertise in business, marketing, and life sciences (with a special focus on pharmacology). He has proven to be a hard-working, qualified, and motivated professional. The accuracy of his translations and the ability to work under deadline pressure deserve a special mentioning.

Agencja Filmowa