Painting services are on demand and as such you need to devise ways through which you can promote your services.
The rate at which housing units and other dwellings are coming up is pushing up the need for quality in terms of the work being done by companies. You can browse https://budgetpainters.ca/interior-painting/ to contact painters in Vancouver.
Through such an arrangement, you are likely to be the one offering painting services whenever a client requires them. Note that you might be required to part with some part of your profit though this depends on the terms of the agreement.
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Advertise your painters' services in the local dailies in a bid to attract potential clients. Another avenue through which you can promote your business is through the distribution of business cards and fliers to the local hardware and home improvement stores.
This is the most probable place where contractors are likely to purchase their materials. You can also negotiate with your client in regard to leaving your company sign in their yard when working on their exterior, and whether you can leave it at the same location for a couple of weeks after you have finished painting.
You can as well offer the ones who allow you to do this a discount. Ensure that you also sponsor a local event that is if your company is stable enough, as it is a means through which the company is going to be noticed. Have a website highlighting what you are offering and also indicate the costs and contacts.