Coldwell Grass Roots Realty and Grass Roots Property Management are using the power of networking and partnership through the development of a referral relationship, whereby the companies refer clients to each other and offer a wider number of services to clients. “It’s kind of a partnership, but we’re still separate corporations,” said Diann Patton, real estate broker and co-owner of Coldwell Banker Grass Roots Realty. “We wanted to increase the services to our customers but also wanted to do it professionally and trust the company we were referring our services to so we know our clients will be in great …