We are a small agency of design, web development and SEO; our attention is 90% remote. Our team is in different countries of Latin America.
First you have to define the niche you are targeting. Are you offering services to ecommerce? Auto dealership or?
You can do an initial outreach test by building a list of those targeted buyers using a solution like GrowthOK.com then I'll email those targeted buyers to see if they might be interested in your service. Make sure to follow up and sell well :)