skos:altLabel | - Ash, Howard, Needles and Tammen
- HNTB Architects
- HNTB Architecture
- HNTB Architecture Inc.
- HNTB Architecture, Inc.
- HNTB Corp.
- HNTB Corporation
- HNTB Engineering
- HNTB Ohio
- Harrington, Howard & Ash
- Harrington, Howard and Ash
- Harrington, Howard, and Ash
- Howard Needles Tammen & Bergendoff
- Howard Needles Tammen and Bergendoff
- Howard, Needles, Tammen & Bergendoff
- Howard, Needles, Tammen and Bergendoff
- Howard, Needles, Tammen, and Bergendoff
- Howard, Tammen and Bergendoff
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