R & S Railworks, Inc.

North Pole, AK

UEI
J5TFAX6NNFM6
CAGE
1UWA3
Primary NAICS
488210 Support Activities for Rail Transportation
SAM.gov registration
Active through

Company facts

FY2025 rankings
Self-certified in SAM.gov
  • For Profit Organization
Entity structure
Corporate Entity (Not Tax Exempt)
SAM.gov registration date

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Contract obligations by fiscal year

Fiscal year Obligated
FY2027 To date $0
FY2026 $487,449
FY2025 $184,143
FY2024 $115,739
FY2023 $190,055

Top agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Department of the Army $487,449

Contract awards

Award Agency Obligated Awarded
Railroad maintenance inspection and repair funding OY2 W912D026FA107 RCC Alaska 413th CSB $414,023
Eielson AFB rail repair FA500425C0035 Pacific Air Forces (USAF) $120,000
Exercise OY1 funding task order for railroad maint. W912D025FA031 RCC Alaska 413th CSB $462,953
Maintenance repair and replace W912D024F0133 RCC Alaska 413th CSB $365,005
Maintenance repair and replace W912D023F8V18 RCC Alaska 413th CSB $78,810

Latest 5 listed here. See the rest on GovTribe.

Contract subawards

Prime contractor Prime award Amount Awarded
Weldin Construction LLC The directorate of public works (DPW) alaska has a requirement to provide all necessary labor, supplies, and W912D025FA041 $60,000
Asrc Federal Field Services, LLC BASE OPERATION AND MAINTENANCE SERVICES AT JBER, ALASKA Provide services on Prime Contract as outlined in SOW FA500021C0011 $64,000
Asrc Federal Field Services, LLC BASE OPERATIONS AND MAINTENANCE SERVICES OVER AND ABOVE WORK FOR NATURAL GAS - FACILITY INSPECTIONS Provide services on Prime Contract as outlined in the SOW FA500021C0011 $48,000
Asrc Builders LLC CONSTRUCT GARRISON SLOUGH CULVERTS - CR00002-1 PART 1 Rail & Bridge Work W911KB23F0123 $0
Asrc Builders LLC EIE424 CONSTRUCT GARRISON SLOUGH CULVERTS LOCATED ON EIELSON AFB, ALASKA. Rail & Bridge Work W911KB23F0123 $305,100

Latest 5 listed here. See the rest on GovTribe.

Similar vendors

About the company

R & S Railworks, Inc., a woman-owned small business based in North Pole, Alaska, provides railroad maintenance, inspection, repair, and replacement services to the Department of the Army and the Department of the Air Force as a prime contractor (83% of recent awards), competing predominantly under small business set-asides on military installations across Alaska. The company operates as a for-profit corporate entity and has held a federal SAM registration since 2002.

R & S Railworks' customer base concentrates heavily on military infrastructure clients in Alaska. The Department of the Army Installation Management Command Pacific Region accounts for 16 awards valued at $6.6 million in combined potential value (89% of the portfolio), anchored by a $2,078,045.25 single-award indefinite-delivery contract (May 2024–May 2029) set aside for small business. The Department of the Air Force Pacific Air Forces has placed 8 awards totaling $590 thousand, and the Defense Finance and Accounting Service has placed 5 awards valued at $238 thousand. The top five customer agencies cover 97% of awards, with the two rankings (award count and potential value) tracking nearly identically — Army Pacific Region dominates both volume and dollars. Core work includes railroad track inspection, lubrication, and adjustment; infrastructure repair and replacement; and facility maintenance at Fort Wainwright, Alaska, Eielson Air Force Base, and subordinate installations across the Pacific region. Representative prime awards include a $414,023 firm fixed-price delivery order (June 2026) under the Army small business set-aside for railroad maintenance at Fort Wainwright, a $462,953.25 exercise of option year one funding (June 2025) also at Fort Wainwright, a $365,005 delivery order (June 2024) for maintenance and repair, and a $120,000 definitive contract (September 2025) with Pacific Air Forces for rail repair at Eielson AFB.

R & S Railworks sits on two primary Army indefinite-delivery vehicles: the $2.08 million single-award contract running through May 2029 and a prior IDC (W912D019D0008) that generated 5 task orders valued at $676 thousand. A second Army IDC (W912D024D0005) has generated 3 task orders valued at $1.2 million. Activity has been steady at one to four awards per year over the past five years, with one award completing in the next twenty-four months (combined potential value $414 thousand). Primary NAICS concentration is 541622 (Support Activities for Rail Transportation), representing 18 of 35 awards. In its subcontractor role, R & S Railworks has performed rail and bridge work under primes including ASRC Federal Field Services, LLC (base operations and maintenance services at Joint Base Elmendorf-Richardson and facility inspections), ASRC Builders LLC (garrison slough culvert construction), and Weldin Construction LLC (asphalt removal and rail work for the Alaska Directorate of Public Works).

SBA capabilities narrative

R&S Railworks Inc. can inspect/provide monthly inspection reports that include tracks, switches, and crossing's inspected noting defects and deviations found/remedial action taken to provide safe train movement. We provide snow/ice removal on/off track.

Quick answers

Is R & S Railworks, Inc. registered in SAM.gov?

Yes. R & S Railworks, Inc.'s SAM.gov registration is active through April 7, 2027.

What is R & S Railworks, Inc.'s CAGE code?

R & S Railworks, Inc.'s CAGE code is 1UWA3, and its Unique Entity ID (UEI) is J5TFAX6NNFM6.

How much has R & S Railworks, Inc. received in federal contracts?

Federal contracts obligated $184,143 to R & S Railworks, Inc. in fiscal year 2025 and $977,386 in fiscal years 2023 through 2027.

How does R & S Railworks, Inc. rank among federal contractors?

R & S Railworks, Inc. ranked #15 in NAICS 4882 in FY2025.

What is R & S Railworks, Inc.'s most recent federal award?

R & S Railworks, Inc.'s most recent federal contract award is Railroad maintenance inspection and repair funding OY2 (W912D026FA107), from RCC Alaska 413th CSB, on June 1, 2026.

On GovTribe

See R & S Railworks, Inc.'s full federal record

  • Federal contract awards
  • IDV awards
  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
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