You should put your initial marketing efforts into finding corporate business, especially business
You should put your initial marketing efforts into finding corporate business, especially business that will require your service on an ongoing basis. Finding a large company with name recognition will also help much in finding other customers. Direct marketing, advertising and, most importantly, calling on companies both in person and by phone will all be good sales approaches. Initially zero in on a relatively small geographic area for your customer base. This will make it easier to cover a lot of ground and to provide fast service as you find clients.