This is a Sources Sought notice for market research to identify potential contractors capable of providing custom LabVIEW or equivalent software development and training services for the USGS Denver Argon Geochronology Lab in Denver, CO. The requirement is to develop a complete custom software solution to automate mass spectrometers and peripheral hardware, including creating modules for instrument control, a graphical user interface, and data acquisition and storage. The contractor must also train laboratory staff in the software's construction, use, and maintenance. The NAICS code is 541511 with a $34.0 million size standard. This is not a solicitation, and no contract will be awarded from this notice.