Wingspread Restoration
Racine, Wisconsin · Historic Preservation
Project details
Restoration design and structural preservation for the famous Frank Lloyd Wright wooden structure in Wisconsin.

Timber Is Our Passion. Your Structure Is Our Priority.
Wood Research and Development provides specialty timber engineering, wood testing, and preservation services globally. Grounded in wood science and structural design, the practice restores heritage structures, designs new mass timber systems, and offers educational courses. It focuses on carbon-negative designs, non-destructive testing, and wood quality analysis to extend the lifespan of timber infrastructure.
IAS Accreditation
Dr. Daniel A. TingleyFounder & Senior Wood Technologist
Stephen RichardsGlobal Contracts & Client Relations Manager
Clay HogerSenior Engineer
Custom engineering and structural design services for timber structures.
Custom designs and engineering specifications for durable timber and mass timber structures.
Design solutions including in-situ repairs, kind-for-kind replacements, and repurposing of heritage wood components.
Inspection, quality testing, and diagnostic services for wooden infrastructure.
Comprehensive structural inspections to verify compliance, safety, and health of wooden structures.
Non-destructive wood testing to analyze strength, durability, and raw material quality.
Training and technical courses focused on mass timber and structural wood engineering.
Specialized courses for design professionals to deepen technical knowledge in timber engineering.
Wood Products · Historic Preservation · Bridges · Infrastructure · Government · Arts & Culture
Racine, Wisconsin · Historic Preservation
Restoration design and structural preservation for the famous Frank Lloyd Wright wooden structure in Wisconsin.
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