The members of Ad Sidera Group

  • Organizational and Skill Development

    We prepare organizational development programs with turnkey online assessments, and deliver them via time-tested processes. Our skill development trainings are integrated into the organizational development processes. We support staff selection and development with numerous individual and 360 degree profiles.

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  • Leadership On All Levels

    Blanchard International is a global leader in the area of leadership development solutions. When a consistent, cutting edge, performance- and customer-oriented leadership culture is needed, Blanchard’s solutions provide the most researched and most often used leadership methods in the world.

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  • Sales Development

    Generating exceptional sales performance requires an all embracing approach and the successful integration of systems, tools, recruitment, product knowledge and, of course, sales skills training. At TACK International we offer the complete package to develop salespeople and advance your business.

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  • Exceptional Outdoor trainings and Adventure Programs

    Team building experience and adventure programs for groups within Hungary, and other exotic unspoiled places primarily for extremists and desk bound adventurers.
    We believe in the power of nature and the learning potential of our own experiences, - so we invite everyone to enjoy memorable and exciting adventures combined with powerful learning experiences. Creativity, reliability, safety and high standards are just some of our basic values. Understanding the real needs of our clients we develop tailor-made programs to support their personal-, team and organizational development goals.

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Latest news

Leading at a Higher Level Conveying simple truth is the key to the worldwide success of Ken Blanchard's personal leadership philosophy. His unique, easy-to-read style resulted in his books selling in over 18 million copies so far. His book "Leading at a Higher Level" summarizes the essence of leadership from new managers to experienced leaders, providing immediately applicable answers to the various challenges of leadin individuals, teams and organizations. The book will soon be published by Ad Sidera Group and HVG.

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