Hogan - Hansen - Offering auditing, accounting, tax preparation, business valuation, payroll, bookkeeping, computer consulting, and employee benefits services. Located in Waterloo, Mason City and Cedar Rapids. McGowen, Hurst, Clark & Smith - Proving accounting, auditing and business consulting service with a broad base of experience and resources. Offices in Des Moines and Winterset. Erpelding, Voigt & Co., L.L.P. - Provides financial advice, accounting, and audit services. Includes firm and staff biographies, tax information tables and calendars, description of services, financial tips, and company news. Located in Algona, Buffalo Center, Humboldt, and Okoboji. Schnurr & Company, LLP - Certied public accountants and consultants. Includes firm profile, newsletter, client services and financial tools. Located in Ames and Fort Dodge. Schuring & Uitermarkt - Provides tax planning, recordkeeping, and retirement planning. Includes profile and information about services. Located in Pella and Urbandale. Latta, Harris, Hanon & Penningroth, L.L.P. - Offers a wide range of accounting and consulting services to individual and business clients. Includes firm profile, information center and newsletter. Located in Iowa City and Washington.