| # | Name | Location | Applications |
|---|---|---|---|
| 1. | D. H. Pace Company, Inc. | 🇺🇸 Olathe, KS, United States | 1 |
| 2. | DHP Engineering Co., Ltd | 🇰🇷 Gimhae-si, South Korea | 1 |
| 3. | DHP Engineering Co., Ltd. | 🇰🇷 Gyeongsangnam-Do, South Korea | 1 |
| 4. | DHPC TECHNOLOGIES, INC. | 🇺🇸 Woodbridge, NJ, United States | 7 |