- Architect
- Hellmuth, Obata & Kassabaum

- Location
- United States

- Location
- 201 Third Street NW, Albuquerque, New Mexico

- Type
- Commercial offices

- Architect
- Hellmuth, Obata and Kassabaum, HKS, Inc.

- Location
- 1201 Elm Street, Dallas, Texas

- Type
- Commercial offices

- Year
- 1974

- Architect
- Hellmuth, Obata and Kassabaum

- Location
- 717 17th Street, Denver, Colorado

- Type
- Office

- Year
- 1978

- Architect
- Hellmuth, Obata & Kassabaum

- Location
- 1615 Poydras Street, New Orleans, Louisiana, Louisiana, USA

- Type
- Office, retail

- Year
- 1984

- Architect
- Hellmuth, Obata and Kassabaum

- Location
- Sacramento, California, United States

- Type
- Skyscraper

- Year
- 2008 ad

- Architect
- Hellmuth, Obata and Kassabaum

- Location
- 150 California Street, San Francisco, California

- Type
- Commercial offices

- Year
- 2000

- Architect
- Hellmuth, Obata & Kassabaum

- Location
- 909 Chestnut Street, St. Louis, Missouri

- Type
- Commercial offices

- Year
- 1986

- Architect
- Hellmuth, Obata & Kassabaum

- Location
- 1 Metropolitan Square, St. Louis, Missouri

- Type
- Commercial offices

- Year
- 1989

- Architect
- Hellmuth, Obata + Kassabaum, Inc. (HOK)

- Location
- Amsterdam, Netherlands

- Type
- leisure
, tourism
, passenger terminal
- Year
- 2001

- Architect
- Hellmuth, Obata & Kassabaum

- Location
- 801 Grand Avenue, Des Moines, Iowa, United States

- Year
- 1991

- Floor count
- 45
