Want a positive experience with your real estate agent? You can with ABG Residential as your Sales or Leasing Agent ABG’s extensive listing resources in the Cambridge\Boston-area real estate market connects your home with thousands of qualified clients looking to relocate. First, we market your property to thousands of clients then before we place tenants in your apartments, we put them through a rigorous qualification process — credit report, income verification, employment documentation, and landlord reference check. We stand behind every tenant, and this attention to detail is our secret for minimizing apartment turnover while maximizing your profitability.