RTutor LLC (SD)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2025
- $149.95K
- $149,950under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 1
- with positive net obligations
- Latest action
- Aug 18, 2025
- SAM.gov registration
- Active
- Registration expiration date Sep 30, 2027
Registration
- Doing business as
- Orditus LLC
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Feb 13, 2023 (3 years)
- Location
- Sioux Falls, SD
- State of incorporation
- South Dakota
- Purpose of registration
- All Awards
- Website
- orditus.com
† FY2026 obligations (provisional; DoD awards signed after Jul 26, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 26, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI G77EM9XM7JX5. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2025. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2025: $149,950
Total across 1 fiscal year: $149,950
Top awarding agencies
- Department of Defense$149,950, 100%
Top awarding sub-agencies
- Department of the Air Force$149,950, 100%
Top NAICS by obligations
Top product and service codes by obligations
- AC32National defense r&d services; defense-related activities; applied research$149,950, 100%
Capabilities
NAICS codes
- 541715Guided Missiles and Space Vehicles, Their Propulsion Units and Propulsion Parts11(primary)Small
- 518210Computing Infrastructure Providers, Data Processing, Web Hosting, and Related ServicesSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Asian-Pacific American Owned
- Minority-Owned Business
Contracts
Latest awards and orders
- FA860425CB078Definitive contractDepartment of DefenseDepartment of the Air ForceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for RTutor LLC lists a physical address and a separate mailing address, along with 2 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
3400 S Saguaro Ave
Sioux Falls, SD, 57110
USA
Mailing Address
2301 Research Park Way
Suite 240
Brookings, SD, 57006
USA
Government Business Contact
Xijin Ge
CEO
2301 Research Park Way
Brookings, SD, 57006
USA
Electronic Business Contact
Daniel Burkhalter
CTO
2301 Research Park Way
Suite 240
Brookings, SD, 57006
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
RTutor LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires September 30, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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- Innovative Materials & Processes IncRapid City, SD
- Poet Research, Inc.Sioux Falls, SD
- Dakota State University Applied Research CorporationMadison, SD