Federal contractor profile

CUBE ROOT CORPORATION

UEI LNGDKXU4TCJ7CAGE 7SXS3Company website ↗

Active
Small Business

Overview

Legal name
CUBE ROOT CORPORATION
Also known as
CUBE ROOT CORP
Registered location
WASHINGTON, DC, USA
Website
Company website ↗
Primary NAICS
541330 — Engineering Services
Latest award activity
Sep 10, 2026
Read company summary

CUBE ROOT CORPORATION is associated with UEI LNGDKXU4TCJ7 and CAGE 7SXS3 in public federal records. AcornBids currently links 5 prime awards totaling $8.7M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Homeland Security. Its recorded federal awards include work classified as Engineering Services; Computer Facilities Management Services; Computer Systems Design Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541330 (Engineering Services). Its public SAM.gov registration lists WASHINGTON, DC, USA.

At a glance

Lifetime prime obligations$8.7M
Prime awards5
Awards with future end dates3
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
CUBE ROOT CORPORATION
Doing business as
CUBE ROOT CORP
UEI
LNGDKXU4TCJ7
CAGE
7SXS3
Registered address
1100 H ST NW STE 805, WASHINGTON, DC, 20005, USA
Registration status
Active
Primary NAICS
541330 — Engineering Services
SAM activation
May 25, 2026
Initial registration
Jan 31, 2017
Entity start
Nov 5, 2010
SAM updated
May 25, 2026
Registration expires
May 21, 2027
Fiscal year end
Dec 31
Place of incorporation
DC, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
70CMSW23C00000025CONSTRUCTION MANAGEMENT AND QUALITY ASSURANCE SERVICESDepartment of Homeland Security$5.0MSep 20, 2023Mar 19, 2027
31310023C0007MANAGEMENT AND MAINTENANCE PRINT SERVICES (MMPS) FOR NRC HQ, REGIONS & TTCNuclear Regulatory Commission$3.7MMar 31, 2023Mar 31, 2028
47QTCB22D05008(A) STARS III GOVERNMENTWIDE ACQUISITION CONTRACTGeneral Services Administration$250Feb 23, 2022Not available
75N99023F00001FUNDING TASK ORDER #1Department of Health and Human Services$500.0KFeb 16, 2023Nov 9, 2026
75N99023D00001THE CONTRACTOR SHALL PROVIDE ALL REQUISITE LABOR, EQUIPMENT, AND MATERIALS NECESSARY TO PREPARE COST ESTIMATESDepartment of Health and Human Services$4.5MOct 17, 2022Not available

Upcoming positioning windows

Modeled recompete windows are estimates, not announced solicitations or guarantees.

FUNDING TASK ORDER #1
Department of Health and Human Services$500.0K obligationsEnds Nov 9, 2026
Recompete signal 70/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 70/100

The award detail page links to the underlying source record.

CONSTRUCTION MANAGEMENT AND QUALITY ASSURANCE SERVICES
Department of Homeland Security$5.0M obligationsEnds Mar 19, 2027
Recompete signal 80/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 80/100

The award detail page links to the underlying source record.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedMay 25, 2026
Source loadedSep 26, 2026
Initial registrationJan 31, 2017
Entity startNov 5, 2010
SBA Certified 8A Program ParticipantWithin reported dates

Expires Feb 2, 2028

SAM public SBA certification fields

Registration classifications: Self Certified Small Disadvantaged Business, Small Business, SBA Certified 8A Program Participant. These are separate from the reported certificates above.

IndustryReported size status
236115 — New Single-Family Housing Construction (except For-Sale Builders)Not reported
236116 — New Multifamily Housing Construction (except For-Sale Builders)Not reported
236220 — Commercial and Institutional Building ConstructionNot reported
237110 — Water and Sewer Line and Related Structures ConstructionNot reported
237120 — Oil and Gas Pipeline and Related Structures ConstructionNot reported
237310 — Highway, Street, and Bridge ConstructionNot reported
238220 — Plumbing, Heating, and Air-Conditioning ContractorsNot reported
333415 — Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment ManufacturingNot reported
335210 — Small Electrical Appliance ManufacturingNot reported
339999 — All Other Miscellaneous ManufacturingNot reported
423730 — Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant WholesalersNot reported
518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related ServicesNot reported
541320 — Landscape Architectural ServicesNot reported
541330 — Engineering ServicesNot reported
541350 — Building Inspection ServicesNot reported
541420 — Industrial Design ServicesNot reported
541511 — Custom Computer Programming ServicesNot reported
541512 — Computer Systems Design ServicesNot reported
541513 — Computer Facilities Management ServicesNot reported
541519 — Other Computer Related ServicesNot reported
541611 — Administrative Management and General Management Consulting ServicesNot reported
541614 — Process, Physical Distribution, and Logistics Consulting ServicesNot reported
541618 — Other Management Consulting ServicesNot reported
541620 — Environmental Consulting ServicesNot reported
541690 — Other Scientific and Technical Consulting ServicesNot reported
541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)Not reported
541990 — All Other Professional, Scientific, and Technical ServicesNot reported
561210 — Facilities Support ServicesNot reported
811210 — Electronic and Precision Equipment Repair and MaintenanceNot reported
ContactRolePublished contact methodsEvidenceSource date
OMAR STEPHENSONGovernment businessContact method not publishedSAM registrationNot available
OMAR STEPHENSONElectronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 236115 — New Single-Family Housing Construction (except For-Sale Builders)
  • 236116 — New Multifamily Housing Construction (except For-Sale Builders)
  • 236220 — Commercial and Institutional Building Construction
  • 237110 — Water and Sewer Line and Related Structures Construction
  • 237120 — Oil and Gas Pipeline and Related Structures Construction
  • 237310 — Highway, Street, and Bridge Construction
  • 238220 — Plumbing, Heating, and Air-Conditioning Contractors
  • 333415 — Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
  • 335210 — Small Electrical Appliance Manufacturing
  • 339999 — All Other Miscellaneous Manufacturing
  • 423730 — Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers
  • 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
  • 541320 — Landscape Architectural Services
  • 541330 — Engineering Services
  • 541350 — Building Inspection Services
  • 541420 — Industrial Design Services
  • 541511 — Custom Computer Programming Services
  • 541512 — Computer Systems Design Services
  • 541513 — Computer Facilities Management Services
  • 541519 — Other Computer Related Services
  • 541611 — Administrative Management and General Management Consulting Services
  • 541614 — Process, Physical Distribution, and Logistics Consulting Services
  • 541618 — Other Management Consulting Services
  • 541620 — Environmental Consulting Services
  • 541690 — Other Scientific and Technical Consulting Services
  • 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
  • 541990 — All Other Professional, Scientific, and Technical Services
  • 561210 — Facilities Support Services
  • 811210 — Electronic and Precision Equipment Repair and Maintenance
Registered products and services
  • C1AA — ARCHITECT AND ENGINEERING- CONSTRUCTION: OFFICE BUILDINGS
  • C1AZ — ARCHITECT AND ENGINEERING- CONSTRUCTION: OTHER ADMINISTRATIVE FACILITIES/SERVICE BUILDINGS
  • C1LB — ARCHITECT AND ENGINEERING- CONSTRUCTION: HIGHWAYS, ROADS, STREETS, BRIDGES, AND RAILWAYS
  • C1LC — ARCHITECT AND ENGINEERING- CONSTRUCTION: TUNNELS AND SUBSURFACE STRUCTURES
  • C212 — Engineering Drafting Services
  • C213 — A&E Inspection Services (non-construction)
  • C214 — A&E Management Engineering Services

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

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About CUBE ROOT CORPORATION

What products and services appear in its federal awards?

Recorded award industries: 541330 — Engineering Services; 541513 — Computer Facilities Management Services; 541512 — Computer Systems Design Services.

Recorded products and services: R425 — Engineering and Technical Services; J049 — Maintenance, Repair and Rebuilding of Equipment: Maintenance and Repair Shop Equipment; C1AA — ARCHITECT AND ENGINEERING- CONSTRUCTION: OFFICE BUILDINGS.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

1100 H ST NW STE 805, WASHINGTON, District of Columbia 20005, United States

Registered location from SAM.gov; award performance locations may differ.

Which federal agencies are represented in its awards?

Department of Homeland Security; Nuclear Regulatory Commission; Department of Health and Human Services.

Explore the company’s federal awards

Explore related contractor directories

Browse companies by registered location, primary registered industry, or federal customer.

Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

No official subaward rows are loaded, so Acorn does not claim known teaming relationships.

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