Our People - Vermillion DAVID CHICKERING, CPA  Dave is a Manager in the Vermillion, South Dakota office of Williams & Company. He joined the firm in October 2005 as Manager. Dave’s current responsibilities include tax and accounting related services for small to medium sized individual and corporate clients.   Dave is a graduate of Northwestern College, earning his Bachelor of Science Degree in Accounting in 1988 and he received his CPA certification in 1991.   Professional affiliations include American Institute of Certified Public Accountants, Iowa Society of Certified Public Accountants, and the South Dakota Society of Certified Public Accountants. Dave is also currently a member of the Board of Trustees for the United Church of Christ of Vermillion.     Back to Our People