Federal contractor profile

Sphinx Mining Systems, LLC

Rolla, MO · Not a small business · Part of Sphinx Mining Systems LLC

UEI WE5QK5TCJNX9 · CAGE 9C1Z6

Contracts won

since Apr 2024 · last Apr 2026

Total value

$354K

including options

Buying offices

government offices it sold to

Usual competition

1 offer

100% of its wins had one offer

Wins by fiscal year

FY2024

1 · $4,800

FY2026

1 · $349K

Who it sells to

Special Operations

Internal Revenue Service · 2 wins · $354K

What it wins

Support- Professional: Expert Witness

PSC R424 · 2 wins · $354K

Recent awards

Date	What	Office	Value	Offers
Apr 2026	Expert Witness Services Required For The Litigation Of A Case By The Internal Revenue Service, Chief Counsel.	Special Operations	$349K	1
Apr 2024	Expert Witness - Offei	Special Operations	$4,800	1

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From federal contract award records (SAM.gov), base awards over $10K since fiscal year 2024, updated daily. Values include options where reported.

ZukoBid is an independent service, not affiliated with or endorsed by any government agency. Figures come from public records and may contain errors; always check the official listing before you bid. Spotted an error about Sphinx Mining Systems, LLC? Request a correction.