The Mantle Group Inc.
Worden, IL
- UEI
- U8AMQYHCXQ88
- CAGE
- 814T9
- Primary NAICS
- 237990 Other Heavy and Civil Engineering Construction
- SAM.gov registration
- Active through
Company facts
- SBA certifications
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Women-Owned Small Business· Current
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
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- 237990 Other Heavy and Civil Engineering Construction Primary
- 221320 Sewage Treatment Facilities
- 236210 Industrial Building Construction
- 236220 Commercial and Institutional Building Construction
- 237110 Water and Sewer Line and Related Structures Construction
- 237310 Highway, Street, and Bridge Construction
- 238110 Poured Concrete Foundation and Structure Contractors
- 238120 Structural Steel and Precast Concrete Contractors
Show all
- 238140 Masonry Contractors
- 238160 Roofing Contractors
- 238190 Other Foundation, Structure, and Building Exterior Contractors
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- 238390 Other Building Finishing Contractors
- 238910 Site Preparation Contractors
- 238990 All Other Specialty Trade Contractors
- Corporate family
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The Mantle Group Inc.
U8AMQYHCXQ88
- Mantle-Plocher JV CJBPB4Z3AKP9
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The Mantle Group Inc.
U8AMQYHCXQ88
- SAM.gov registration date
- Physical address
- 8117 Brickyard Hill Rd, Worden, IL 62097, USA
- Website
- mantle.us
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
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- Industrials
- Capital Goods
- Construction & Engineering
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| North annex emergency operations center and district conference room | ENDIST Rock Island | $6,048,453 | |
| CES repair overhead door building 19 for vehicle maintenance (VM). Overhead door was damaged when vehicle on the lift… | Department of the Army | $15,386 | |
| CES repair fire suppression building 15 | Department of the Army | $260,000 | |
| Construct wing sign | Department of the Army | $128,000 | |
| CES repair water damage building p-46 | Department of the Army | $160,697 |
About The Mantle Group Inc.
The Mantle Group Inc. is a woman-owned small business headquartered in Worden, Illinois, specializing in construction, renovation, and facilities maintenance services for federal government agencies. Registered in SAM.gov since 2018 and certified as a Women-Owned Small Business, the company has established a strong presence in government contracting, particularly within the Midwestern United States. The company provides comprehensive construction and repair services across multiple sectors, with a focus on government facility upgrades, renovations, and infrastructure improvements.
The Mantle Group Inc. has primarily performed federal contract work for the Air National Guard, executing a diverse range of construction and repair projects across multiple facilities. These projects have included significant renovations such as repairing fire suppression systems, restoring water-damaged buildings, replacing roofs, upgrading vehicle maintenance facilities, and reconstructing emergency operations centers. The contract awards, consistently set aside for small businesses, have ranged from $73,829 to $4,718,675, demonstrating the company's capability to handle both smaller maintenance tasks and large-scale renovation projects. Notable projects include repairing the Centralized Repair Facility at the 183rd Wing, replacing a 125,000-gallon fire suppression tank, and renovating the North Annex Emergency Operations Center for the U.S. Army Corps of Engineers.
The Mantle Group Inc. has secured a significant multiple-award Indefinite Delivery/Indefinite Quantity (IDIQ) contract with the General Services Administration (GSA) Region 5, valued at $50,002,000. This IDIQ contract covers repair and alteration services for government facilities across six Midwestern states, with a one-year base period and four potential one-year extensions. The contract allows for interior and exterior renovations, HVAC, electrical, plumbing, fire systems, and related construction work for government facilities. With a guaranteed minimum of $2,000 and a maximum of $10,000,000 per year, the contract is set aside for small businesses under NAICS code 236220 and requires 100% performance and payment bonds for each task order issued.
Contract vehicles
Quick answers
What is The Mantle Group Inc.'s UEI?
The Mantle Group Inc.'s Unique Entity ID (UEI) in SAM.gov is U8AMQYHCXQ88.
What is The Mantle Group Inc.'s CAGE code?
The Mantle Group Inc.'s CAGE code is 814T9.
What is The Mantle Group Inc.'s primary NAICS code?
The Mantle Group Inc.'s primary NAICS code is 237990 (Other Heavy and Civil Engineering Construction).
Where is The Mantle Group Inc. located?
The Mantle Group Inc.'s physical address in SAM.gov is 8117 Brickyard Hill Rd, Worden, IL 62097, USA.
Is The Mantle Group Inc. registered in SAM.gov?
Yes. The Mantle Group Inc.'s SAM.gov registration is active through December 23, 2026.
Which SBA certifications does The Mantle Group Inc. hold?
The Mantle Group Inc. holds Women-Owned Small Business certification from the SBA.
Which contract vehicles does The Mantle Group Inc. hold?
The Mantle Group Inc. holds a place on 1 federal contract vehicle: GSA R5 Regional Construction IDIQ.
What is The Mantle Group Inc.'s most recent federal award?
The Mantle Group Inc.'s most recent federal contract award is North annex emergency operations center and district conference room (W912EK25CA010), from ENDIST Rock Island, on May 28, 2025.
On GovTribe
See The Mantle Group Inc.'s full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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