Hellmuth Obata & Kassabaum Inc Sustainability Reports
Hellmuth, Obata & Kassabaum, Inc. operates as a global design, architecture, engineering, and urban planning firm. The company provides design solutions for corporate, government, healthcare, and infrastructure projects worldwide.
Sector: Professional & technical services
Country: United States
Exchange: Unlisted
2 reports from 2024 to 2025
