Investments are made to improve business or because you aim to make more money in the future. A stagnant business will go nowhere but down so it is better to aim high and reach for those goals. Investments can help you reach them; you just have to know where to put your money so you cash out for the betterment and not opposite of it.
There are several things where we can invest and the best thing to do to invest on something worthwhile is to look at your present business situation and try to determine what is it in you that need to be improved. It would form a team and for you to know their suggestions on how to improve your business and begin there.
If you plan to improve your communication, invest on communication systems like mobile phones, projectors, fax machines or video conferencing systems to name a few. If you want to improve sales, invest on advertising. On the other hand, if you want to extend your line of products, invest on product research and development. You can also invest on business space so you can have your office extended to have more room for people you will provide your services to.
There are really several investments you can make. And since investments involve money and most of time, a huge amount of it, you should make sure you make nothing but the wise investment.