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Our Story
Since we first opened our doors in 1960, Keller has become a leader in cutting edge design/build services. We've continually evolved, broadening the scope of the services we provide to better meet the needs of our customers.
Commercial Experience
Assisted Living
Auto Dealership / Service
Historic Preservation
Hotel / Motel
Retail Store
Apartments & Condominiums
Civil & Site Development
Design Build
Education (K-12)
Hospital / Nursing Home
Industrial Maintenance
Manufacturing Plant
Medical Office
Misc Project
Mixed Use
Non-Building Construction
Non-Residential Building
Office Building
Parking Lots
Power Generation & Distribution
Pre-Manufactured Structures
Residential Building
Restaurant
School / College / University
Single Family Residential
Storage Facility / Warehouse
Regions & Counties Serviced
- Wisconsin - Milwaukee, Madison, Green Bay
Wisconsin All
Our CSI Codes
01 35 16 - Alteration Project Procedures
13 34 19 - Metal Building Systems
34 73 23 - Manufactured Airfield Control Towers