2023H226P00239 - SPHINX MINING SYSTEMS, LLC | Federal Contract Management | Prosal

2023H226P00239

Active

SPHINX MINING SYSTEMS, LLC

Department of the Treasury › Internal Revenue Service › SPECIAL OPERATIONS

$116.5K

Awarded Apr 16, 2026

Competition

NOT COMPETED UNDER SAP

Offers

Set-Aside

None

Solicitation Type

Simplified Acquisition

Performance Timeline

Start

Apr 16, 2026

Performance Start

Current End

Potential End

Completed Period

Recompete Intelligence

49months until recompete window

Estimated start: Apr 15, 2030

Winner Profile

SPHINX MINING SYSTEMS, LLC

Contract: 2023H226P00239

UEI

WE5QK5TCJNX9

Parent Company

SPHINX MINING SYSTEMS, LLC

Capabilities & Certifications

Black American Owned BusinessCategory BusinessCorporate Entity Not Tax ExemptLimited Liability CorporationMinority Owned BusinessSelf-Certified Small Disadvantaged BusinessSmall BusinessSpecial DesignationsU.S.-Owned Business

Headquarters Location

10530 PINE NEEDLE CIR, ROLLA, MO, 65401

Congressional District: 08

Contract Value Analysis

Current Obligation

$116,498

Base + Exercised Options

$116,498

Total Ceiling Value

$349,208

Contract Value Consumed$116.5K of $349.2K (33%)

Contract Type

LABOR HOURS

Contract Modifications & History

Work Scope & Classification

Description

EXPERT WITNESS SERVICES REQUIRED FOR THE LITIGATION OF A CASE BY THE INTERNAL REVENUE SERVICE, CHIEF COUNSEL.

NAICS

541690

OTHER SCIENTIFIC AND TECHNICAL CONSULTING SERVICES

54├Professional, Scientific, and Technical Services

5416├Management, Scientific, and Technical Consulting Services

541690└Other Scientific and Technical Consulting Services

PSC

R424

SUPPORT- PROFESSIONAL: EXPERT WITNESS

R├SUPPORT SVCS (PROF, ADMIN, MGMT)

R4├PROFESSIONAL SERVICES

R424└SUPPORT- PROFESSIONAL: EXPERT WITNESS

Place of Performance

ROLLA, MO, 65401

Congressional District: 08

Customer Agency Details

Awarding Agency

Department of the Treasury

Top-tier Agency

Internal Revenue Service

Sub-tier Agency

SPECIAL OPERATIONS

Office

Funding Agency

Department of the Treasury

Top-tier Agency

Internal Revenue Service

Sub-tier Agency

COUNSEL

Office

2023H226P00239

SPHINX MINING SYSTEMS, LLC

Additional Contract Details