UNSPSC 31101906: Aluminum investment casting

Aluminum object cast from investment molds

UNSPSC 31101906 Aluminum investment casting (Commodity) does not align with recent state and local procurement activity under this code. The City of Atlanta Department of Watershed Management posted a May 2026 IFB seeking repair, maintenance, installation, and parts replacement services for nine classifications of pumps—Vertical Turbine, Horizontal Split Case, Submersible, Centrifugal, Vertical Chopper, Progressing Cavity, Piston Type Positive Displacement, Watson Marlow, and Vacuum and Hydraulic pumps—across its water management facilities. The solicitation requires vendors to provide full-service support including procurement, installation, disassembly, detailed inspection, transportation, repair to OEM standards, reassembly, startup services, and photographic documentation. Successful bidders must own or have access to a functional machine shop, field service equipment, and certified personnel in pump shaft alignment, welding, and machinist work, with training in permit-required confined space entry. The scope is substantially narrower than the code's nominal scope of aluminum investment casting and represents ongoing equipment maintenance and repair operations rather than manufacturing or casting work.

The single recent opportunity identified under this code shows a mismatch between the UNSPSC classification and the actual work being procured. State and local governments do not appear to be soliciting aluminum investment casting services at scale under this code based on current market activity. A business development professional should verify with the City of Atlanta and similar water management agencies whether pump repair and related field services are consistently tagged to this code, or whether the tagging is an administrative error. If aluminum investment casting is your core capability, this code warrants close monitoring but does not currently represent a procurement pipeline aligned with your service offering.