Our story is about challenge, growth, and our driving force.

The firm’s international and national portfolio includes thousands of projects in which it has provided planning, design, engineering, consulting, and restoration services related to parking and mixed-use facilities.

Founded in 1994, THA Consulting — formerly known as TimHaahs — is headquartered in suburban Philadelphia in Blue Bell, Pennsylvania. The firm also has regional offices in Atlanta, GA; New Brunswick, NJ; and Miami, FL. THA Consulting is a proud certified Disadvantaged Business Enterprise (DBE) and Women/Minority Business Enterprise (W/MBE).

THA has played a vital role in planning and developing stand-alone and integrated parking facilities for a diverse range of transformative, award-winning parking and mixed use projects for clients in the corporate, government, healthcare, higher education, development/construction, and transit sectors.