Private companies and even the government agencies have been burdened by the presence of these birds since they started living in urban areas. The need for regular clean-ups and maintenance is really adding up to the expenses which these companies and agencies have to deal with on a yearly basis. Thus, the best possible approach is to invest on a method or a device that will "repel" these birds for good. This is the only way to cut down on the regular expenses on clean-ups and repairs. While the onset capital for these devices and products may seem too much, the real benefit is that it is a onetime expense, unlike cleaning up and repairing which can recur forever. Now, since we are talking about relative huge onset investments, it is but right that we also choose the best "bird barrier" that we can get. To be able to so, start here:
1. Audio Repellents
2. Visual Repellents
3. Bird Spikes
Although it has been said that you need to invest on bird control devices and mechanisms in order to avoid higher expenses on cleaning after their mess, it does not mean that these products would be so expensive that you would need to spend all your fortune on them. In fact, in a relative sense, these products are affordable. You can even ask for big discounts from their dealers and retailers if you are ordering in bulk. You just need to explore your options and continue to seek for ways by which you can cut down in your expenses.
If you are not sure yet as to which of these bird control devices best suits your needs, then it is wise for you to do a little research first. You can start by participating in various pigeon control forums in the web. You can also do light readings on different topics about bird control and ultimately, you can commission the help of a bird control specialist to help you determine the kind of solution that your bird problem needs. Of course, do not limit yourself to what a single specialist tells you. If in doubt, consult other people and compare which solution offered seems to be the best one.