Here are a few interior industrial photos I shot a few years ago at a factory that makes pressure vessels for the oil and gas industry. The company is more than 100 years old and used to make fire trucks in this facility.

Click image for larger version. 

Name:	Image 133.jpg 
Views:	31 
Size:	91.9 KB 
ID:	183364

Click image for larger version. 

Name:	Image 135.jpg 
Views:	29 
Size:	107.1 KB 
ID:	183365