GMS, established in 1979, is a tax-free municipal bond specialist with 40 years of expertise in tax free municipal bonds. GMS clients are High-Net-Worth municipal bond investors. Tax-free municipal bond investors who utilize large A–Z brokerage firms eventually discover that a generalist is not a tax-free municipal bond specialist, and tax-free municipal bonds are only a small part of a generalist’s business. At GMS, the core business is tax-free municipal bonds. A GMS bond specialist has the expertise necessary to explain and support every tax-free municipal bond they offer.