S & B Infrastructure LTD
Houston, TX Doing business as S & B Infrastructure Private, LIMITED Partnership S&B Infrastructure, LTD.
- UEI
- T8WWTVQGJQ31
- CAGE
- 1CYH4
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- NAICS codes registered in SAM.gov
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- 237120 Oil and Gas Pipeline and Related Structures Construction Primary
- 213112 Support Activities for Oil and Gas Operations
- 221310 Water Supply and Irrigation Systems
- 221320 Sewage Treatment Facilities
- 236210 Industrial Building Construction
- 236220 Commercial and Institutional Building Construction
- 237110 Water and Sewer Line and Related Structures Construction
- 237130 Power and Communication Line and Related Structures Construction
Show all
- 237210 Land Subdivision
- 237310 Highway, Street, and Bridge Construction
- 237990 Other Heavy and Civil Engineering Construction
- 238910 Site Preparation Contractors
- 485111 Mixed Mode Transit Systems
- 488119 Other Airport Operations
- 488190 Other Support Activities for Air Transportation
- 488210 Support Activities for Rail Transportation
- 488310 Port and Harbor Operations
- 488390 Other Support Activities for Water Transportation
- 488490 Other Support Activities for Road Transportation
- 488999 All Other Support Activities for Transportation
- 541310 Architectural Services
- 541330 Engineering Services
- 541340 Drafting Services
- 541350 Building Inspection Services
- 541360 Geophysical Surveying and Mapping Services
- 541370 Surveying and Mapping (except Geophysical) Services
- 541410 Interior Design Services
- 541611 Administrative Management and General Management Consulting Services
- 541614 Process, Physical Distribution, and Logistics Consulting Services
- 541618 Other Management Consulting Services
- 541620 Environmental Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 561210 Facilities Support Services
- Corporate family
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S & B Infrastructure LTD
T8WWTVQGJQ31
- TAI Engineers, LLC XLUMWGRZWMD5
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S & B Infrastructure LTD
T8WWTVQGJQ31
- SAM.gov registration date
- Physical address
- 15150 Memorial Dr, Houston, TX 77079, USA
- Website
- sbec.com
- Founded
- 1967
- Employees
- 1K-5K
- Estimated annual revenue
- $1B-$10B
- Industry
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- Industrials
- Capital Goods
- Construction & Engineering
- Civil 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 |
|---|---|---|---|
| API 653 repairs and maintenance items on 7 tanks at arnold AFB, TN. | ENDIST Omaha | $12,929,564 | |
| MCB kaneohe BAY fueling system repair | ENDIST Omaha | $12,605,777 | |
| Kaneohe BAY fueling system repair | ENDIST Omaha | $0 | |
| Minimum guarantee task order | ENDIST Mobile | $1,000 | |
| Min guarantee - $150M DB fuels MATOC | ENDIST Omaha | $0 |
About S & B Infrastructure LTD
S & B Infrastructure LTD, a for-profit limited partnership headquartered in Houston, Texas, delivers fuel infrastructure design, construction, repair, and maintenance services to the Department of Defense and federal civil works agencies exclusively as a prime contractor, with no subcontractor activity in its recent federal award footprint. The vendor operates across two primary NAICS categories — Engineering Services (20 awards) and Oil and Gas Pipeline and Related Structures Construction (9 awards) — and competes full-and-open, without set-aside designations on its largest contract vehicles, though a December 2025 delivery order on the Unrestricted Fuels MATOC carries a Total Small Business set-aside designation.
S & B Infrastructure's customer concentration is pronounced and geographically dispersed across military and civil works agencies. The top five funding customers account for 82% of awards and 97% of combined potential value. The Department of the Army Corps of Engineers Engineering District Omaha dominates by dollar volume — eight awards worth $1.03 billion combined potential value — driven by a $150 million Unrestricted Fuels MATOC (Multiple Award Task Order Contract) 2022–2029 awarded October 7, 2022, and a $49 million South America and Panama MATOC awarded June 2, 2023. The International Boundary and Water Commission U.S.-Mexico follows with 16 awards worth $50.3 million, reflecting ongoing infrastructure and engineering work along the U.S.-Mexico border. The Army Corps of Engineers Engineering District Mobile, NASA Stennis Space Center, and the Department of Energy Office of Fossil Energy round out the active set. Recent named work includes a $12.97 million Total Small Business firm fixed-price delivery order awarded December 23, 2025, for API 653 repairs and maintenance on seven storage tanks at Arnold Air Force Base, Tennessee, under the Unrestricted Fuels MATOC, and a $12.67 million firm fixed-price delivery order awarded February 25, 2025, for Marine Corps Base Kaneohe Bay fueling system repair in Hawaii, also under the Unrestricted Fuels MATOC.
S & B Infrastructure holds four active parent vehicles: the Unrestricted Fuels MATOC 2022–2029 (4 task orders, $38.3 million combined potential value), Indefinite Delivery Contract IBM05D0001B (14 task orders, $25.3 million), Indefinite Delivery Contract DACA6394D0029 (5 task orders), and Indefinite Delivery Contract NNS12AB08B (3 task orders, $2 million). Activity has remained flat — two to three awards per year over the past five years — with five awards (combined potential value $25.4 million) reaching completion within the next twenty-four months, exposing the vendor to recompete pressure on core fuel infrastructure vehicles. The vendor's recent Service Contract Inventory footprint is minimal: five SCI records, all as a named subcontractor rather than prime, with 0.2 FTEs reported in FY2024, indicating that the vast majority of S & B Infrastructure's federal work is either goods-based, classified, or structured as firm fixed-price construction delivery orders outside the SCI threshold. The vendor operates a named subsidiary, TAI Engineers, LLC, a limited liability company and manufacturer of goods, suggesting in-house engineering design and potentially fabrication capability for fuel storage and distribution components.
Contract vehicles
Quick answers
What is S & B Infrastructure LTD's UEI?
S & B Infrastructure LTD's Unique Entity ID (UEI) in SAM.gov is T8WWTVQGJQ31.
What is S & B Infrastructure LTD's CAGE code?
S & B Infrastructure LTD's CAGE code is 1CYH4.
What is S & B Infrastructure LTD's primary NAICS code?
S & B Infrastructure LTD's primary NAICS code is 237120 (Oil and Gas Pipeline and Related Structures Construction).
Where is S & B Infrastructure LTD located?
S & B Infrastructure LTD's physical address in SAM.gov is 15150 Memorial Dr, Houston, TX 77079, USA.
Is S & B Infrastructure LTD registered in SAM.gov?
Yes. S & B Infrastructure LTD's SAM.gov registration is active through June 18, 2027.
Which contract vehicles does S & B Infrastructure LTD hold?
S & B Infrastructure LTD holds a place on 2 federal contract vehicles, including Unrestricted Fuels MATOC 2022-2029 and USACE Two-Phase Design-Build MATOC Construction in South America and Panama 2023 - 2028.
What is S & B Infrastructure LTD's most recent federal award?
S & B Infrastructure LTD's most recent federal contract award is API 653 repairs and maintenance items on 7 tanks at arnold AFB, TN (W9128F26FA027), from ENDIST Omaha, on December 23, 2025.
On GovTribe
See S & B Infrastructure LTD's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Funding analysis by agency, NAICS and set-aside
- Similar vendors