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In-Company English Course

MixTree Languages understands your time is precious. This is why we offer our In-Company English Courses at your office in Amsterdam, Live-Online or other preferred location, at a time convenient for you.

We are proud to offer customized in-company courses to refine the business English skills of Amsterdam’s dynamic professional community. Through highly interactive, focused programs taught on-site in your office or online and at your convenience, learners gain the skills they need to develop fluency, build vocabulary, and enhance confidence in any professional setting.

Courses are flexible and can be tailor-made for private lessons, small groups, or whole teams, ensuring that every participant receives the attention they need to grow. After a complimentary 30-minute consultation to discuss your goals and assess your English level, your trainer will develop a personalized program built around the needs and interests of your team. You will also receive a price quote which includes all materials and lesson hours. Once you are completely happy with this program, your course will be booked and your team can begin working!

MixTree Languages offers coaching in:

  • Presentation and public speaking skills
  • Pronunciation and accent reduction
  • Team building
  • Diplomacy, tact, and formal language
  • Networking
  • English for HR managers
  • Conducting an interview
  • Effective email composition
  • Interpersonal communication for management and leadership
  • Negotiation strategies
  • English for specific purposes (legal English, medical English, etc.)

Our Teachers

Our team of native English-speaking trainers are all highly experienced and certified with CELTA or TEFL qualifications. Drawing from diverse backgrounds in fields such as finance, social psychology, and speech and theatre, our trainers develop engaging lessons that challenge, support, and develop learners into confident English speakers.


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    Dedicated to your needs

    You will be tested for your level and the course will be planned according to the needs and the interests of the group.

    Highly interactive

    The focus is on communicating in different situations and on useful topics (e.g., solving problems with colleagues, presentations, telling stories with friends etc..).

    Taught by experts

    We only work with highly experienced and certified (minimum CELTA or TEFL qualification) native or bilingual English teachers.

    Expertly designed

    Whether it is grammar, vocabulary, pronunciation or conversation, all our materials and activities are designed to maximise your learning experience.

    Companies we work with