S & L Engineers LTD
Chicago, IL
- UEI
- D6M6P52B4Z55
- CAGE
- 86YZ0
- Primary NAICS
- 541330 Engineering Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Corporate family
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- Chicago, IL N2SNHMPLTJS9
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- SAM.gov registration date
- Physical address
- 55 E Monroe St, Chicago, IL 60603, USA
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Salado Isolation Mining Contractors, LLC | 89303322DEM000077 | $34,342 | |
| Salado Isolation Mining Contractors, LLC | 89303322DEM000077 | $0 | |
| Salado Isolation Mining Contractors, LLC | 89303322DEM000077 | $0 | |
| Salado Isolation Mining Contractors, LLC | 89303322DEM000077 | $7,161 | |
| Salado Isolation Mining Contractors, LLC | 89303322DEM000077 | $57,886 |
Latest 5 listed here. See the rest on GovTribe.
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| Alt & Witzig Engineering Inc. | Carmel, IN | 541330 Engineering Services |
| Kleinfelder, Inc. | Riverside, CA | 541330 Engineering Services |
| Sia-Stantec LLC | Katy, TX | 561210 Facilities Support Services |
| Intermech Inc. | Richland, WA | 238220 Plumbing, Heating, and Air-Conditioning Contractors |
| Omang Technologies And Trading LLC SARL | — | 423390 Other Construction Material Merchant Wholesalers |
About the company
S & L Engineers LTD is a corporate entity registered to receive federal contract awards, providing engineering services to U.S. federal government agencies and their contractors. The company specializes in areas such as planning, design, construction management, and technical consulting for infrastructure and facilities projects. S & L Engineers LTD is structured as a for-profit organization and Subchapter S corporation, indicating it is a small business with a limited number of shareholders. The company has been registered in SAM.gov since October 10, 2018, and its current registration is valid through December 6, 2024.
As a subcontractor, S & L Engineers LTD has been involved in several projects for the Department of Energy and its prime contractors. The company has provided engineering support for various initiatives, including the development of master site plans, power capacity plans, and facility modifications. Specific projects have included presenting a master site plan, supporting engineering efforts for Room 1J Title III, and contributing to water and sewer capacity studies. S & L Engineers LTD has worked as a subcontractor for prime contractors such as Hanford Laboratory Management and Integration LLC, Triad National Security, LLC, and Nuclear Waste Partnership LLC, indicating a focus on DOE sites and national laboratories. These subcontracts demonstrate the company's expertise in specialized engineering services for complex government facilities and infrastructure projects.
The available information does not indicate that S & L Engineers LTD currently holds any federal contract indefinite delivery vehicles (IDVs). The company's involvement in federal contracting appears to be primarily as a subcontractor on specific task orders or projects rather than through direct IDV awards. This suggests that S & L Engineers LTD typically accesses federal work through partnerships with larger prime contractors who hold the main contracts with federal agencies, particularly in the Department of Energy sector. The lack of IDVs may indicate that the company's business strategy focuses on leveraging its specialized expertise through subcontracting relationships rather than competing for prime contract vehicles directly with federal agencies.
Quick answers
Is S & L Engineers LTD registered in SAM.gov?
Yes. S & L Engineers LTD's SAM.gov registration is active through December 24, 2026.
On GovTribe
See S & L Engineers LTD's full federal record
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors