THP plans and designs parking structures that are economical, efficient, and inviting to users. We challenge ourselves to find more efficient layouts and continually look to simplify the approach to provide a more user-friendly experience.

Our long history of garage restoration has ingrained in us the importance of proper detailing and material specifications that result in durable, low-maintenance structures.

Contributions to the Parking Industry:

Instructors: International Parking Institute CAPP Program on Parking Facility Design and Rehabilitation

Members: National Parking Association Parking Consultants Council

Contributing Author: ULI “Dimensions of Parking”

Contributing Author: NPA “Parking Garage Maintenance Manual”

Presenter: Parking 101—Planning, Design, Durability, and Maintenance of Parking Structures

Advisors: USGBC Parksmart


Access and Revenue Control Systems
Functional Design
Life Cycle Analysis
Master Planning and Feasibility Studies
Parking Demand Studies
Peer Review
Structural Engineering