Advisory Services provided through Diamond Financial Corporation, Registered Investment Advisor. Custodial Services offered by Shareholders Service Group member NASD/SIPC/MSRB. Tax & Mortgage services provided by Diamond Financial. Illinois Residential Mortgage Licensee #3099. Equal Housing Lender. Real Estate loans made without regard to sex, race and color.Regulated by State of Illinois Office Of Financial and Professional Regulation, Division of Banking 122 S. Michigan #1900 Chicago, Il 60603 (312) 793-1409. Certificate #031.0004255, License #3099. Schaumburg Business List | Thumbtack.com