Sigma Financial and Sigma Planning Corporation. Financial Advisory and Wealth Management Services. Headquartered in Grand Rapids, Michigan, provides independent financial advisory services to clients across the U. We take pride in our independence which gives us the ability to offer a variety of products and services. Our wealth management team works with select families and Individuals, business owners, and small business companies.

Contract and Client Maintenace, Chain of Custody Tracking, Invoicing and Payments, Forms and Folder Creation, Obituary Generation and Email, Employee and Timeshee.

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