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​​​​​​​​​​​​​​Division of Scientific Equipment and Instrumentation Services 

Contact Information

About DSEIS or Services

​Khaldoun Sayyad

Building 13 Room 1328

Phone 301-496-4169 ​

Rental and Sales


End of Fiscal Year NES Interim Process 

New Equipment Sales (NES) will not accept requests through the NBS Supply module. Please submit your requests through our interim process using the following link: If you need assistance, please call 301-496-9748.

The last day to order laboratory equipment through DSEIS is July 29, 2022.