Need a video animation

I need a descriptive animated video for my firm. Its a fund management company which managed funds of the investors on monthly revenues. A promotional video which can include our clients' testimonials I need a descriptive animated video for my firm. Its a fund management company which managed funds of the investors on monthly revenues. A promotional video which can include our clients' testimonials, also the module of work will be shared. It should be complete animated video of 3 minutes at the least.