Don't you think companies should have a sector to examine and train youth?

Absolutely. Something is very wrong in society when you have educated and credentialed individuals unable to get jobs. With young people, especially when it is expensive to attend university, there should be some type of apprenticeship system that will give them the exposure to the working world and the fundamental skills for any workplace. 

we have lots of fresh and energative youth lying over unemployment in every country. to utilize those human resources every company should give them the entire training, motivation, technique and good environment in the work place then only we can change some of the social factors which are affected by the youts and trains of the youth in some contest likewise drogs, social crime etc. so every company should think and give at list their some contribution for raising the youyh's capasity and train them for better world. 

Very precisely in my opinion, companies do not require a separate sector for imparting training to the youth. To support my opinion reasons are mentioned below:

1. Of late, large companies allow the young graduates to carryout internship in the companies. According to the suitability and requirement the respective company absorbs the right candidate in the company from the internees.

2. Most of the renowned companies, nowadays, practice the CSR program where youth are taken into account for their training as required for the society.

3. Some companies are having separate ‘Training Division/Department’ responsible for imparting training to the new comers and employees of the company.

All companies higer fresh graduates in thier core business activities. Based on my experience, some work laws prohibit adopting this approach on a wide scale because it will normally result in accepting some and all of them and this is not easily achieved. But I see that mega companies capable of doing this must do it.

Its a MUST, in such globalized WORLD, such sectors represent(s) upcoming leader(s) for BUSINESS in the future.

Business work for profit. Social development and upbuilding is the job of Public institutions or NGS of multilateral agencies. Youth development is a community development activity that is necessary but private sector can participate but couldnot takeover Project solely. the reason is simple. They donot have resources and finances to sustain such initiative. Public Private Partnership is key for such Projects.

We all have to be honest with ourself before the employer , Busniess have no feelings , by sequence the aim for any company is to make Profite , accordingly each company will think a100 thousands before making that sections as what is the revenue will come in the future on the employe and the company as well , finally in the market status i am sure no company will never and ever think to open that section according to the Accounting concept (( Cost & Benefit )) But most of the company makes budget for train their own employe inorder  to get they money back in their work but even a lots of company make their employe after finishe it to write laibilties on him / her by the cost of these study .

هناك بعض الشركات الكبرى لديها معاهد تدريب للمستجدين من الموظفين ولكنها لا تشمل كل الشباب بل الشباب الذين تم اختيارهم لحاجة الشركة فقط وبالتالي عند التخرج تحتكرة الشركة لمدة لا تقل عن خمس سنوات ومن ثم له حق الخروج والعمل في شركات اخرى... وهكذا..

Almost every company have a training department.

yes i do ! its called career growth , the company encourage growth within the company , which wil result in job satisfaction , motivation ,and good out put means a happy company and an employee :)

Yes most of the big companies in GCC have training centres, this came as a contribution, in companies social responsibility, but the content of their programs should be updated periodically, also should be supported by intensive courses of behavioural and interpersonal skills to make vital contributions to word the solution of equipping the youth.