Digital marketing is so effective and powerful tool that it has become a threat to a company which is still using the traditional methods to market its business. I agree that still traditional marketing has some value and it is good to go with your blended strategy to use for your business but your business now need more digital than traditional strategy. Here is how I see the 10 benefits of Digital Marketing vs. Traditional Marketing:
Contents
Equal opportunity

Reduced cost

Simple to measure
Real time results
Refinement of your strategy

Brand Development

Far greater exposure
Viral

Not Intrusive
Greater engagement

Try these things and hire some good employee who can dedicatedly work to promote your business.
Learn from real practitioners not just trainers.