The following Product Service Codes (PSCs) are commonly associated with NAICS 221116, Geothermal Electric Power Generation

PSC Z2MC Repair or Alteration of EPG Facilities - Geothermal

Top Result Services
Federal Category 4.4: Facilities & Construction Facility Related Services

PSC AG31 Energy R&D Services; Emergency Energy Preparedness; Basic Research

R&D

PSC 6640 Laboratory Equipment and Supplies

Products
Federal Category 5.4: Industrial Products & Services Test & Measurement Supplies

Includes
Laboratory Glassware; Laboratory Funnels; Laboratory Furnaces; Glass Beads; Laboratory White Sand; Litmus Paper; Paper Filters; Insect Transfixion Pins; Laboratory Glass Wool; Laboratory Furniture, except Dental Laboratory.

Excludes
Instruments covered by other classes in group 66; Dental Laboratory Equipment; Laboratory Scales and Balances; In Vitro Diagnostic Substances and Reagents.

Possible NAICS Codes
423450 – Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
339999 – All Other Miscellaneous Manufacturing
334516 – Analytical Laboratory Instrument Manufacturing

PSC 5855 Night Vision Equipment, Emitted and Reflected Radiation

Products
Federal Category 13.4: Electronic & Communication Equipment Night Vision Eq

Includes
Sighting and Observation Devices; Target Detectors, Locators, Remote Viewing Systems utilizing heat radiation emitted from object(s), associated Radiation Sources, Image Converters and Image Intensifiers, Optical Cells and other components designed for Night Vision Equipment. Holders and Lens used with Infrared Equipment are also included in this FSC.

Excludes
Optical sighting devices which incorporate both day and night viewing characteristics within an integral unit for fire control purposes, nonnight vision type items designed for use with guided missiles, communications, or laboratory equipment, and Optical Elements, such, as Lens, Prisms, Windows.

Notes
This class includes image forming devices and associated aids, their subassemblies and components, utilizing passive and/or active techniques for detection, observation, and identification of terrain and objects at night, while maintaining concealment afforded by darkness. Includes items having multiapplication for purposes of fire control, and/or night observation, and/or detection. Excluded from this class are items for which more specific classifications are suitable as prescribed by the structure and indexes of the FSC.

Possible NAICS Codes
333310 – Commercial and Service Industry Machinery Manufacturing
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
334290 – Other Communications Equipment Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
336419 – Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing
332510 – Hardware Manufacturing