Steward Advanced Materials LLC
- UEI
- LJECDGTDJ287
- CAGE
- 7S2K6
- Primary NAICS
- 331221 Rolled Steel Shape Manufacturing
- SAM.gov registration
- Expired
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- Corporate family
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- WU9YW6B8CPX5
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- 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 | $0 |
| FY2025 | $1,525,690 |
| FY2024 | $301,790 |
| FY2023 | $297,155 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Hamilton Sundstrand Corporation | N6449820F4357 | $302,317 |
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About the company
Steward Advanced Materials LLC is a for-profit limited liability company registered in SAM.gov since 2016, specializing in manufacturing advanced materials and technical solutions primarily for defense-related applications. Located in Chattanooga, Tennessee, the company operates as a parent entity with expertise in developing specialized materials for federal government contracts, particularly within the naval and defense sectors. As a manufacturer of goods, Steward Advanced Materials LLC has established itself as a strategic provider of technical materials with a focused portfolio of advanced material development and engineering solutions.
The company has consistently received federal contract awards from the Naval Sea Systems Command (NAVSEA), primarily focusing on self-assembled monolayers on mesoporous supports (SAMMS) materials for naval vessel maintenance, repair, and overhaul activities. These contract awards, ranging from $8,415 to $870,350, have not been designated as set-aside contracts and demonstrate Steward Advanced Materials LLC's capability to deliver specialized technical materials. The company has also served as a subcontractor for major defense contractors like Hamilton Sundstrand Corporation and Lockheed Martin Corporation, performing material development activities and supplying advanced SAMMS sorbent materials. Their contract work has included specific tasks such as developing methods to recycle spent SAMMS adsorbents, requalifying materials like DAVISIL, and producing sorbent materials for the ACRU program.
Steward Advanced Materials LLC holds a single-award Indefinite Delivery Contract (IDC) with NAVSEA, designated as SAMMS DBSG-051, with a ceiling value of $2,392,350 and a performance period through March 1, 2026. This IDC supports the Naval Surface Warfare Center Philadelphia Division's ACRU program and enables the company to provide multiple firm fixed-price delivery orders for SAMMS materials. Under this contract vehicle, NAVSEA has issued several delivery orders primarily performed at the company's Chattanooga facility, focusing on developing and delivering specialized self-assembled monolayers on mesoporous supports for advanced naval vessel maintenance. The IDC represents a strategic, long-term partnership between Steward Advanced Materials LLC and NAVSEA, highlighting the company's expertise in providing technically complex materials for military applications.
Quick answers
Is Steward Advanced Materials LLC registered in SAM.gov?
Steward Advanced Materials LLC's SAM.gov registration expired on May 28, 2026.
How much has Steward Advanced Materials LLC received in federal contracts?
Federal contracts obligated $1,525,690 to Steward Advanced Materials LLC in fiscal year 2025 and $2,124,635 in fiscal years 2023 through 2027.
How does Steward Advanced Materials LLC rank among federal contractors?
Steward Advanced Materials LLC ranked #10 in PSC 6850, #19 in NAICS 33271 and #52 in NAICS 325998 in FY2025.
What is Steward Advanced Materials LLC's most recent federal award?
Steward Advanced Materials LLC's most recent federal contract award is Evaluation of alternative raw material and fluidized bed drying of samms (N6449825P2104), from Naval Sea Systems Command (Navy), on August 6, 2025.
On GovTribe
See Steward Advanced Materials LLC's full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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