Silvan Industries, a division of Samuel Pressure Vessel Group Inc.

Labor Union:Local Union No. 400 of the United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada, AFL-CIO

Voting Unit (Unit A):All full-time and regular part-time production and maintenance employees including leads, blaster, burner, CNC Set Up/Operator, Cleaner, Finisher, Hydrotester, Machine Operator, Machine Welder, Machinist, Material Handler, Painter, Robotic Tech, Shipper, Utility, Welder, A-Welder, Welding Ambassador, assistant foremen, custodian staff, maintenance technicians, maintenance clerk, maintenance lead man, tool & die staff, stockroom clerks, storekeeper, shipping clerk, shipping clerk 2, QA Technician, QA Technician 1, QA Tech/Radiographer 2, and receiving clerks employed at the Employers facility at 2121 Cleveland Avenue, Marinette, Wisconsin; excluding all office clericals (in all departments including accounting and finance department, human resources department, purchasing department, sales department, production control department, customer care department, engineering department), shipping coordinator, office assistants, production clerk, continuous improvement coordinator, welding technician, quality services administrator, temporary employees, seasonal employees, guards and supervisors as defined by the Act.