USA Process Fabrication International is  about Engineering in house

Engineering in house - We create all engineering documents using AutoCAD or Solidworks. E.g. Rig Equipment Placement Drawings, Process Flow Diagrams Drawings, Piping & Instrumentation Diagrams Drawings, Electrical Drawings, Fabrication Drawings, also include all bill of materials and take off. Vigorously Adhere to American Welding Society (AWS), ASME 
(American Society of Mechanical Engineers), ASME Y14.5. F.E.A. Engineering studies in SolidWorks to prove designs are meeting proper safety factors on skids or frames that are required for equipment placement purposes. 
Shipbuilding standards and regulations ( ABS, DNV, API, IECEx, ATEX, UL,).