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Contracting
ES3 provides products and services to US and non-US companies and universities, US federal government agencies such as DoD and NASA, US state agencies, and foreign militaries.
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Published Price List
ES3 performs engineering, test, and production work for a variety of commercial customers. We price this work using only our…
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OASIS
The General Service Administration (GSA) One Acquisition Solution for Integrated Services (OASIS) provides Federal Government…
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ASTRO
The General Services Administration (GSA) ASTRO contract vehicle has a scope that covers a comprehensive assortment of products…
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GSA Schedules
ES3 is a supplier of products and services to federal and state government agencies. ES3’s DUNS number is 12-728-3500 and…
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USN Seaport-e
Seaport-e is an indefinite delivery/indefinite quantity (IDIQ) multiple award contract (MAC). It supports competed …
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Navy EPaS
The US Navy EPaS (Equipment Procurement and Sustainment) contract N6833519D0061 was awarded to ES3 in 2019 and …
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Using OTAs
Other Transaction Agreements, or OTAs, are contracting agreements that are not tied to the Federal Acquisition Regulations (FAR ) …