Mantec Services Inc.
St. Charles, IL
- UEI
- DWAWEK4U6VE5
- CAGE
- 0CDZ9
- Primary NAICS
- 339999 All Other Miscellaneous Manufacturing
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 326130 Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing
- 326150 Urethane and Other Foam Product (except Polystyrene) Manufacturing
- 326199 All Other Plastics Product Manufacturing
- 326299 All Other Rubber Product Manufacturing
- 331524 Aluminum Foundries (except Die-Casting)
- 332322 Sheet Metal Work Manufacturing
- 332510 Hardware Manufacturing
- 332710 Machine Shops
Show all 16
- 332994 Small Arms, Ordnance, and Ordnance Accessories Manufacturing
- 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing
- 333511 Industrial Mold Manufacturing
- 333514 Special Die and Tool, Die Set, Jig, and Fixture Manufacturing
- 335932 Noncurrent-Carrying Wiring Device Manufacturing
- 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing
- 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing
- 541690 Other Scientific and Technical Consulting Services
- SAM.gov registration date
- Physical address
- 2500 Production Dr a, St. Charles, IL 60174, USA
- Website
- mantecservicesinc.com
- Founded
- 1987
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 35 Industrial Machinery & Equipment
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 | $124,471 |
| FY2024 | $228,143 |
| FY2023 | $177,237 |
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Capsule loading covers (clcs) | Naval Sea Systems Command (Navy) | $150,335 | |
| Capsule loading covers | Naval Sea Systems Command (Navy) | $202,498 | |
| Cover, access | Land and Maritime (DLA) | $0 | |
| Capsule loading covers (guided missile) and spare umbilical cable steps | Naval Sea Systems Command (Navy) | $177,199 | |
| Control surface sub-assy | Naval Sea Systems Command (Navy) | $41,555 |
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Hartland Cutting Tools Inc. | Cary, IL | 333515 Cutting Tool and Machine Tool Accessory Manufacturing |
| A PSG Company (Psg®) | Melrose Park, IL | 332710 Machine Shops |
| Target | Palatine, IL | 334418 Printed Circuit Assembly (Electronic Assembly) Manufacturing |
| Manufacturing | — | 332710 Machine Shops |
| Maplewood Machine Co Inc. | — | 332710 Machine Shops |
About the company
Mantec Services Inc. is a minority-owned, for-profit corporate entity registered in SAM.gov since 2002, located in St. Charles, Illinois. The company is classified as a manufacturer of goods and is specifically recognized as a Hispanic American owned business. While specific details about the company's overall mission are not provided in the source document, the federal contract history reveals a specialized focus on manufacturing precision components for naval and defense applications.
Over the past several years, Mantec Services Inc. has consistently secured federal contract awards primarily from the Naval Sea Systems Command (NAVSEA) and the Defense Logistics Agency's Land and Maritime command. The company specializes in producing highly technical components for guided missile systems, including Capsule Loading Covers (CLCs), Control Surface Sub-Assemblies, Access Covers, and Spare Umbilical Cable Steps. Most of these purchase order contracts have been awarded as sole-source procurements, indicating Mantec's unique manufacturing capabilities and tight tolerances required for these specialized parts. The contract values have ranged from approximately $25,000 to $250,000, with performance periods typically spanning 6-12 months. While most contracts were not set aside, one contract for Control Surface Sub-Assemblies was designated as a total small business set-aside. Additionally, the company has at least one known sub-contract award with Atlantic Diving Supply, Inc., further demonstrating its role in the federal government's defense supply chain.
SBA capabilities narrative
The name Mantec, stands for "manufacturing technologies", and offers 28 years of extensive background in contract manufacturing to Government and Industry. Mantec Services is a diversified manufacturer offering Molded Polyurethane, Safety Bumper Systems, Urea Coatings, and EVA Closed Cell Foam. Through our own efforts, syndication and subcontracting, we specialize in Build to Print projects in the following industries: Electronics (cable, circuit board, and complex electro-mechanical assemblies), Metals, Forgings and Castings, Composites and Plastics. We pride ourselves on the ability to pull together the necessary outside resources, combined with our in-house capabilities, to complete almost any manufacturing challenge. We are a WOSB located in Seattle, WA.
Quick answers
Is Mantec Services Inc. registered in SAM.gov?
Yes. Mantec Services Inc.'s SAM.gov registration is active through December 4, 2026.
How much has Mantec Services Inc. received in federal contracts?
Federal contracts obligated $124,471 to Mantec Services Inc. in fiscal year 2025 and $529,851 in fiscal years 2023 through 2027.
How does Mantec Services Inc. rank among federal contractors?
Mantec Services Inc. ranked #17 in PSC 1450 and #95 in PSC 14 in FY2025.
What is Mantec Services Inc.'s most recent federal award?
Mantec Services Inc.'s most recent federal contract award is Capsule loading covers (clcs) (N6660425P0285), from Naval Sea Systems Command (Navy), on July 11, 2025.
On GovTribe
See Mantec Services Inc.'s full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors