- Alion Science & Technology
- Arthur M Barbeito & Assoc Inc
- Barataria Lofting Co
- Bennett & Assoc
- Blue Water Designs
- C W Paine Yacht Design
- Calhoun & Co
- Calumet Ship Building Co
- Calumet Ship Building Co
- CDI Government Svc
- CMP Assoc
- Coastal Marine Surveyors Inc
- David C Pritchard
- David C Pritchard
- De Jong & Lebet Inc
- Definitive Marine Svc
- Design Associates Inc
- Downey Engineering Corp
- Espinosa Inc
- Fisher Maritime
- G W Jones & Assoc
- G W Jones & Assoc
- Glowacki Engineering
- Guarino & Cox LLC
- Hawaii Marine Co
- International Marine Consultng
- James S Krogen & Co
- John J Mc Mullen Assoc
- John R Bond & Assoc
- KEEL Design Corp
- Kerwin Naval Architects Inc
- King Marine Imaging
- Lay Pitman & Assoc Inc
- Leary Engineering Inc
- Marine Design Inc
- Marine Diagnostics
- Maritime Design Inc
- Murray & Assoc
- Nautical Designs Inc
- Navalex International Inc
- Ocean Shore Designs LTD
- Roger Long Marine Architecture
- Shearer & Assoc
- Ship Motion Assoc
- Sterling Marine Inc
- Thomas M Farrell
- Thomas M Farrell
- Tom Fexas Yacht Design
- U S Ship Design Inc
- William Schumacher Naval Arch
- Winchester Design Group
