Thomas Hamilton & Associates, P.C. (THA) was founded in 1979. THA provides Architectural and Interior Design services for hospitality projects across the US and Ontario, Canada, with a focus on renovations and conversions.  THA has achieved national and international recognition from publications to include ‘Interior Design Magazine’ (“Top 100 Hospitality Giants”), ‘Hotel Business’ magazine (“Top Architects and Designers”), and ‘Hotel Management’ magazine (“Top Design Firms”).

Our portfolio lists major brands to include Marriott/Starwood, IHG, Hyatt, Hilton, and additionally independent resorts, boutique and historic properties.

THA provides our clients with a strong team of hospitality professionals from experienced, talented senior Architects and Interior Designers who spearhead projects, to more recent graduates who infuse the firm with energy and fresh ideas.   Also, THA has LEED AP credentialed staff members under LEED for New Construction and Major Renovations who are familiar with the principles and goals of sustainable construction.