Federal contractor profile

SIERRA MEDICAL SERVICES ALLIANCE

UEI WNB5WFUEC894CAGE 6BBN3Company website ↗

Active

Overview

Legal name
SIERRA MEDICAL SERVICES ALLIANCE
Also known as
RIGG MED-EXPRESS SEMSA
Registered location
RENO, NV, USA
Website
Company website ↗
Primary NAICS
621910 — Ambulance Services
Latest award activity
Jul 17, 2026
Read company summary

SIERRA MEDICAL SERVICES ALLIANCE is associated with UEI WNB5WFUEC894 and CAGE 6BBN3 in public federal records. AcornBids currently links 9 prime awards totaling $712.2K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Justice. Its recorded federal awards include work classified as Ambulance Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 621910 (Ambulance Services). Its public SAM.gov registration lists RENO, NV, USA.

At a glance

Lifetime prime obligations$712.2K
Prime awards9
Awards with future end dates1
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 Refresh pending; these totals may be out of date.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
SIERRA MEDICAL SERVICES ALLIANCE
Doing business as
RIGG MED-EXPRESS SEMSA
UEI
WNB5WFUEC894
CAGE
6BBN3
Registered address
1325 AIRMOTIVE WAY STE 290, RENO, NV, 89502, USA
Registration status
Active
Primary NAICS
621910 — Ambulance Services
SAM activation
Jul 6, 2026
Initial registration
Mar 14, 2011
Entity start
Aug 7, 2000
SAM updated
Jul 6, 2026
Registration expires
Jul 2, 2027
Fiscal year end
Jun 30
Place of incorporation
NV, 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
15B61926P00000048B2 SEMSA FY26 QTR3 APRIL THRU JUNEDepartment of Justice$141.7KApr 1, 2026May 31, 2026
15B61926P00000061B2 SEMSA FY26 QTR4 JULY THRU SEPTEMBERDepartment of Justice$0Jul 1, 2026Sep 30, 2026
15B61926P00000008B2, SEMSA AMBULANCE, FY 26 QUARTER 2 JAN-MAR FUNDED THRU CR 1 JANUARY 30Department of Justice$176.2KJan 1, 2026Mar 31, 2026
15B61925P00000088B2, SEMSA AMBULANCE, FY 26 QUARTER 1 OCTOBER 1, 2025 - DECEMBER 31, 2025Department of Justice$113.3KOct 1, 2025Dec 31, 2025
15B61925P00000046B2, SEMSA AMBULANCE, FY 25 QUARTER 4 JULY 1, 2025-SEPTEMBER 30, 2025Department of Justice$105.4KJul 1, 2025Sep 30, 2025
15B61925P00000035B2, SEMSA AMBULANCE, FY 25 QUARTER 3 APRIL 1, 2025 - JUNE 30, 2025Department of Justice$49.5KApr 1, 2025Jun 30, 2025
15B61925P00000023B2, SEMSA AMBULANCE, FY 25 QUARTER 2 JANUARY 1, 2025 - MARCH 31, 2025Department of Justice$15.4KJan 8, 2025Mar 31, 2025
15B61924P00000118B2, SEMSA AMBULANCE, FY 25 QUARTER 1 OCTOBER 1, 2024 - DECEMBER 31, 2024Department of Justice$47.6KOct 1, 2024Jan 31, 2025
15B61924P00000058B2, SEMSA AMBULANCE, FY 24 QUARTER 4 JULY 1, 2024 - SEPTEMBER 30, 2024Department of Justice$63.1KJul 1, 2024Nov 30, 2024

Upcoming positioning windows

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

B2 SEMSA FY26 QTR4 JULY THRU SEPTEMBER
Department of Justice$0 obligationsEnds Sep 30, 2026
Recompete signal 60/100

Why this recompete signal

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

Stored score: 60/100

The award detail page links to the underlying source record.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedJul 6, 2026
Source loadedSep 26, 2026
Initial registrationMar 14, 2011
Entity startAug 7, 2000
IndustryReported size status
611710 — Educational Support ServicesNot reported
621910 — Ambulance ServicesNot reported
621999 — All Other Miscellaneous Ambulatory Health Care ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
KATHLENE LEBLANCGovernment businessContact method not publishedSAM registrationNot available
GABBY BOUCHERAlternate government businessContact method not publishedSAM registrationNot available
KATHLENE LEBLANCElectronic businessContact method not publishedSAM registrationNot available
GABBY BOUCHERAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 611710 — Educational Support Services
  • 621910 — Ambulance Services
  • 621999 — All Other Miscellaneous Ambulatory Health Care Services
Registered products and services
  • Q999 — Other Medical Services
  • V225 — Ambulance Service

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

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About SIERRA MEDICAL SERVICES ALLIANCE

Where is the company registered?

1325 AIRMOTIVE WAY STE 290, RENO, Nevada 89502, United States

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

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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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