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Representative Clients


A satisfied client is a firm's best endorsement. Our client list speaks volumes about the skill and reputation of our team of attorneys. We are committed to providing exceptional service to each client, regardless of their size or location. Major financial, agricultural, and business organizations have selected the Klass Law Firm as their advocates for a range of cases and areas of law and their satisfaction shows, as many of our clients become repeat clients. In addition to thousands of individual clients - homeowners, workers, and family members - we also serve hundreds of businesses in the tri-state area. The following is a representative list of corporate clients in Iowa, Nebraska, and South Dakota.

American Concrete
American National Property and Casualty Companies
Carolina Casualty Insurance
Central Bank
Cherokee County
The Cincinnati Insurance Companies
Collis, Inc.
Continental Western
Curly's Foods, Inc.
Dakota Realty
Dennis Supply Company
Des Moines Asphalt and Paving Company
DHS Estate Recovery
EMC Insurance
Family Hair Salons
Farmland Foods
Farm Family Insurance
Federated Insurance
Gleeson Constructors & Engineers, L.L.C. Golden Crisp
Great West Casualty Company
The Hanover Insurance Co.
The IMT Group
John Morrell
Kingsley State Bank
Klinger Companies, Inc.
Klinger Properties, Inc.
Lancer Insurance
Lawton-Bronson Community School District
Donegal Insurance Group
Liberty Mutual Insurance
Mallory USA, Inc.
Markel American Insurance, Co.
Midamerican Energy
Midwest Homes
Midwest Equipment
Minnesota Lawyers Mutual
Missouri River Historical Development, Inc.
National American Insurance
Northland Insurance
Nuckolls Concrete
Old Castle
Orion Auto Insurance
Pharmacist Mutual
Plains Area Mental Health Center
Plymouth County
Rock Hard Ready Mix
SECURA Insurance
Sentry Insurance
Sioux City Truck Sales, Inc.
State Steel Supply Co.
Travelers-St. Paul Insurance
Tri-State Insurance
Tyson Foods, Inc.
Union Insurance Co.
USAA Insurance
United Heartland, Inc.
Vermillion Federal Credit Union
Viking Insurance
W. A. Klinger, L.L.C.
Wadena Insurance
Wausau Insurance
West Iowa Community Mental Health Center
Williams & Company, P.C.
Woodbury County
Younglove Construction, L.L.C.
Zurich North America.

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To learn more about our firm or to secure representation in either a state or federal legal matter, contact us either through the website, or call 800-613-7989 ext. 213.

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office location

Klass Law Firm, L.L.P.
4280 Sergeant Rd., Suite 290
Sioux City, IA 51106

Toll Free: 800-613-7989 ext. 213

Phone: 712-252-1866 ext. 213
Fax: 712-252-5822

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