Classification

Aerospace Product and Parts Manufacturing
NAICS Code: 33641

Aircraft Manufacturing
NAICS Code: 336411

Aircraft Engine and Engine Parts Manufacturing
NAICS Code: 336412

Other Aircraft Parts and Auxiliary Equipment Manufacturing
NAICS Code: 336413

Guided Missile and Space Vehicle Manufacturing
NAICS Code: 336414

Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing
NAICS Code: 336415

Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing
NAICS Code: 336419

Railroad Rolling Stock Manufacturing
NAICS Code: 3365

Railroad Rolling Stock Manufacturing
NAICS Code: 33651

Railroad Rolling Stock Manufacturing
NAICS Code: 336510

Ship and Boat Building
NAICS Code: 3366

Ship and Boat Building
NAICS Code: 33661

Ship Building and Repairing
NAICS Code: 336611

Boat Building
NAICS Code: 336612

Other Transportation Equipment Manufacturing
NAICS Code: 3369