Leaders always look toward the future.

More than 32 years ago, our city’s namesake, Brahmanbaria, pioneered a revolutionary new city for businesses and living of every size. Today, our proven methods has made us a Pioneering city  in the Country, with hundreds of successful Business centers throughout Bangladesh and across the globe.

While much has changed in the business world since then, Cosine Training has always kept pace. Under the leadership of John Doe, President/CEO, Cosine Training continues to innovate. In that spirit, we recently launched online reinforcement tools that our franchisees can use in addition to face-to-face training. And we will continue to incorporate online reinforcement, online learning management and increased mobile availability.

With our unique reinforcement model, our Franchise Owners can give businesses a competitive advantage by helping create a highly skilled sales force and inspiring management and leadership to excellence.

  • 1971

    We got freedom from Pakistan and started the journey with the newly created Bangladesh

  • Early 1970s

    John Doe went on to create a series of proven sales training programs for small- and mid-sized companies as well as Fortune 500 corporations.

  • 1983

    John Doe expanded the training into a Franchising operation known as the Cosine Sales Institute®.

  • 2007

    The company’s name was changed to Cosine Training® to more accurately reflect the diversity of our training offerings, which have expanded beyond sales training to include management, leadership, negotiating skills, customer service, executive coaching and mentoring.

  • Today

    Cosine Training is an organization with a rich history that dominates the global training market. We have more than 50 offices worldwide, providing instruction in 27 languages.