- Calumet Specialty Products Partners, LLC (Dickinson, TX)
- …accordingly, come see why we're Calumet Proud! PURPOSE: The Maintenance A Pipefitter/ Welder is responsible for tube bending, routing and fitting. KEY OBJECTIVES AND ... is also required + Must be able to understand company and Engineering standards for specific jobs + Coordinate...materials for jobs. + Able to work with all pipe fitting tools (angle tools, gas torch, and plasma… more