Integrated Services

D.W. Clark provides our customers with complete solutions to meet their needs. We offer a range of range of services to take your part further by simplifying the sourcing process. Between our in-house capabilities and network of processing relationships, we are able to provide a single source for your completed part.   


  • All of our centrifugal castings, and many of our sand castings are or can be semi-machined
  • This results in material cost savings and improved quality 

Finish Machining

  • Our customers are increasingly choosing to place a single order with us, bringing their part in already finished
  • If it is beyond our machining capability, we have deep experience and relationships with sources who can finish just about every casting we make 

Examples of services we provide include:  

  • Welding 
  • Heat Treatment 
  • Sand blasting
  • Painting
  • Passivating
  • Radiographic Testing (x-ray)
  • Magnetic Particle Testing
  • Ultrasonic Testing
  • Penetrant Testing 
  • Hydro testing
  • Assembly and fabrication