Trefoil Cultural and Environmental

Company Information

Contact: Richard Rothaus

2646 Lexington Drive
Bismarck, ND 58503

Business
320-761-9090
Mobile
320-761-9090

Specialties: Archaeologists, Contract, Historians, Contract, Historic Preservation Consultants, Historical Researchers

Notes: Specializes in historic context studies, history/architecture surveys, National Register nominations, and historic landscape reports.