TL 9000 certification covers a wide array of business functions, including end-to-end sales, marketing, business development, product management, program management, design, technology introduction, quality and post-sales support activities.

• 铊9000认证涵盖各种各样的业务功能,包括端到端的销售,营销,业务发展,产品管理,项目管理,设计,技术引进,质量和售后支援活动。