
Who We Are
Crestcom International is a trusted leadership training partner for firms ranging from small and medium-sized businesses to Fortune 500 enterprises. Over the last 35+ years we’ve worked with more than 1 million executives in 60 countries, helping them develop new leadership skills, make more thoughtful decisions and hone their managerial acumen. Our leadership development training programs are both accredited and award-winning.
What We Do
We take a proven approach to develop results-driven leadership competencies in management teams worldwide. Participants learn and apply skills over time, report progress to their management training facilitators, and share their experiences with their peers. They then have the opportunity to participate in continuing education initiatives to reinforce their skills and ensure success. View our training programs.

Through IBTA (International Business Training Association), Atad offers internationally recognized leadership development programs. IBTA’s training programs, such as the Certified Business Professional (CBP) Leadership certification, focus on empowering professionals with the key leadership skills needed to lead teams effectively. These programs enhance strategic thinking, decision-making, and the ability to manage and inspire people in complex business environments.
IBTA: Certifying Business Professionals Worldwide
Be more competitive and qualified in your chosen trade by undergoing globally-recognized business education and certification from the International Business Training Association (IBTA). Established in 2003, we are a knowledge-centered training and certification organization based in the United States committed to training and certifying business professionals to international standards. Our mission is to equip business professionals with the skills and certification required to meet and surpass business standards in our global industry. We design and create cutting-edge business training programs and aim to:
- Maintain a common body of knowledge for business professionals
- Provide global leadership in soft-skills for business professionals
- Certify business professionals in international standards
- Administer training and certification examinations
- Ensure credentials are maintained and relevant through continuing education policies