Is there a website where we can find templates of contracts and legal docs in Arabic or English or in both languages?

Yes, there are many websites where we can easily find templates of contracts and legal docs in Arabic or English or in both languages. But it should be adopted after the company's own objectives and interests must be scrutinized carefully. I will prefer for the companies must avoid copy paste culture, and should create their own templates of contracts for all purposes in both of the languages Arabic as well as in English. Being independent on the website designed templates is totally misguiding oftenly. 

Trusted source of Arabic/English Business and Legal template  place is Namozaj.com you will find legally edited contracts and well designed business templates for free.