Hello my name is Henry, and i have started up a new crawl space waterproofing and mold remediation company here in Wilmington NC. i am currently mostly marketing towards realtors for leads and its going well, however i want to expand my clientele further. I have a question thats kind of ethically challenging. Is it ok to ask for referrals from other General Contractors that are not in the same line of business? For instance a house building or remodeling company, what are some better ways to enhance my business in this line of work. Any answers would be of great help, thanks and god bless.