North America Directory

Top Architectural Firms, Building Designers in St. Louis,MO St. Louis, Missouri, has a rich architectural history that combines modern inventions with historically significant buildings. St. Louis, which is well-known for having influenced architectural trends in the Midwest, is home to a diverse range of architectural types, including sleek modernism and classic French Colonial and Gothic … Read more

Best Architects & Building Designers in Sioux Falls, South Dakota Get featured on top 1. TSP, Inc. About: TSP, Inc. is a multidisciplinary design firm offering architecture, engineering, and planning services. History: In 1930, Harold ‘Spitz’ Spitznagel started his architectural firm with a working capital of $20 and rented an office for $15 per month. … Read more