Home Office Building Renovation and Expansion

General Casualty Insurance Company

Sun Prairie, Wisconsin

This 100,000-square-foot steel and glass building houses General Casualty Insurance Company’s data center, information services, printing department and distribution services. The project involved renovation and expansion of the home office and north building kitchen remodeling.

Henneman Engineering provided all mechanical, electrical (including lighting), plumbing, and fire protection design.

Completion Date

Square Feet
100,000 square feet

Total Construction Budget