Federal contractor profile

STONE AEROSPACE, INC.

UEI XALRHSXJ4MM5CAGE 3FBT4Company website ↗

Active

Small Business

Overview

Legal name: STONE AEROSPACE, INC.
Registered location: DEL VALLE, TX, USA
Website: Company website ↗
Primary NAICS: 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Latest award activity: Apr 9, 2026

Read company summary

STONE AEROSPACE, INC. is associated with UEI XALRHSXJ4MM5 and CAGE 3FBT4 in public federal records. AcornBids currently links 2 prime awards totaling $1000.0K in obligations to this entity. Its largest recorded federal customer by obligations is National Aeronautics and Space Administration. Its recorded federal awards include work classified as Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology). These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)). Its public SAM.gov registration lists DEL VALLE, TX, USA.

At a glance

Lifetime prime obligations$1000.0K

Prime awards2

Awards with future end dates0

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 27, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name: STONE AEROSPACE, INC.
UEI: XALRHSXJ4MM5
CAGE: 3FBT4
Registered address: 3511 CALDWELL LN, DEL VALLE, TX, 78617, USA
Registration status: Active
Primary NAICS: 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
SAM activation: Sep 12, 2025
Initial registration: May 8, 2003
Entity start: Oct 9, 2001
SAM updated: Sep 15, 2025
Registration expires: Sep 10, 2026
Fiscal year end: Dec 31
Place of incorporation: TX, 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 / description	Awarding agency	Obligations	Start date	End date
80NSSC25C0366SBIR I MARS ATMOSPHERIC CONVECTIVE HEAT EXPULSION ENGINE (MACHINE)	National Aeronautics and Space Administration	$150.0K	Sep 29, 2025	Mar 27, 2026
80NSSC23CA155E014042 SBIR PHASE II SEDIMENT SEQUESTRATION FOR HOT WATER DRILLING CRYOBOTS	National Aeronautics and Space Administration	$850.0K	Jul 5, 2023	Jul 4, 2025

Explore, filter and export all awards →Subcontracts Grants & subgrants

Registration, certifications & contacts

Registration evidence	Date
SAM updated	Sep 15, 2025
Source loaded	Sep 26, 2026
Initial registration	May 8, 2003
Entity start	Oct 9, 2001

Registration classifications: Self Certified Small Disadvantaged Business, Small Business. These are separate from the reported certificates above.

Industry	Reported size status
334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	Not reported
541330 — Engineering Services	Not reported
541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	Not reported

Contact	Role	Published contact methods	Evidence	Source date
WILLIAM C. STONE	Government business	Contact method not published	SAM registration	Not available
VICTORIA SIEGEL	Alternate government business	Contact method not published	SAM registration	Not available
WILLIAM C. STONE	Electronic business	Contact method not published	SAM registration	Not available
VICTORIA SIEGEL	Alternate electronic business	Contact method not published	SAM registration	Not available

Registered industries

334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
541330 — Engineering Services
541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

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