SEB Engineering Inc.
Redding, CA Doing business as Stewart Engineering Inc.
- UEI
- DW37H84MAGJ4
- CAGE
- 35HG9
- Primary NAICS
- 237310 Highway, Street, and Bridge Construction
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 237310 Highway, Street, and Bridge Construction Primary
- 236220 Commercial and Institutional Building Construction
- 237110 Water and Sewer Line and Related Structures Construction
- 237130 Power and Communication Line and Related Structures Construction
- 237990 Other Heavy and Civil Engineering Construction
- 238110 Poured Concrete Foundation and Structure Contractors
- 238120 Structural Steel and Precast Concrete Contractors
- 238130 Framing Contractors
- SAM.gov registration date
- Physical address
- 5323 Eastside Rd, Redding, CA 96001, USA
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| CA BLM 34003(1) mendo lake road - construction contract | Federal Highway Administration | $5,603,677 | |
| CA erfo FS stnis 2023-1(1) cottonwood road: award construction project for emergency relief, slope failure repair, MSE… | Federal Highway Administration | $5,549,995 | |
| CA erfo FS angel 2023-1(1) 3N17 santa clara | Federal Highway Administration | $3,703,250 | |
| CA erfo FS plmas 2021-02(1) north fork feather river bridge erfo bridge replacement construction contract | Federal Highway Administration | $3,741,486 | |
| Replace geneva road bridges #2 & #3, redwood national and state parks, humboldt county, california. | Pacific West Region | $1,912,774 |
About SEB Engineering Inc.
SEB Engineering Inc., doing business as Stewart Engineering Inc., is a for-profit Subchapter S corporation registered in SAM.gov since 2005, specializing in infrastructure construction and engineering services. The company focuses primarily on transportation infrastructure projects, particularly road and bridge construction, repair, and rehabilitation in California. Based in Redding, California, SEB Engineering has established itself as a small business contractor with expertise in complex infrastructure development and emergency relief construction projects.
Through its federal contract awards, SEB Engineering has consistently demonstrated capabilities in road and bridge construction for civilian agencies, particularly the Federal Highway Administration (FHWA) and the National Park Service (NPS). The company's recent contract awards include emergency relief road construction projects involving slope failure repair, MSE wall construction, guardrail replacement, and bridge replacements. Notable projects include the Cottonwood Road emergency relief project valued at $5,550,102, Santa Clara Road construction repairs for $3,589,536, North Fork Feather River Bridge replacement for $3,741,486, and Geneva Road bridge replacements in Redwood National and State Parks for $1,912,774. These contracts are predominantly small business set-aside awards, highlighting the company's status and commitment to infrastructure rehabilitation in California.
SEB Engineering holds a significant Indefinite Delivery Contract (IDC) with the Federal Highway Administration, specifically the California Road Construction Multiple Award Task Order Contract (MATOC) with a $60 million ceiling value. This multiple-award IDC, set aside for small businesses, covers a comprehensive range of road construction services including resurfacing, reconstruction, drainage improvements, and culvert installations for low-volume roadways. The contract, awarded in December 2023 and extending through December 2028, provides a flexible framework for SEB Engineering to receive task orders for specific infrastructure projects. Under this IDC, the company has already received and completed multiple delivery orders, demonstrating its ability to effectively utilize the contract vehicle for targeted road construction initiatives in California.
Contract vehicles
Quick answers
What is SEB Engineering Inc.'s UEI?
SEB Engineering Inc.'s Unique Entity ID (UEI) in SAM.gov is DW37H84MAGJ4.
What is SEB Engineering Inc.'s CAGE code?
SEB Engineering Inc.'s CAGE code is 35HG9.
What is SEB Engineering Inc.'s primary NAICS code?
SEB Engineering Inc.'s primary NAICS code is 237310 (Highway, Street, and Bridge Construction).
Where is SEB Engineering Inc. located?
SEB Engineering Inc.'s physical address in SAM.gov is 5323 Eastside Rd, Redding, CA 96001, USA.
Is SEB Engineering Inc. registered in SAM.gov?
Yes. SEB Engineering Inc.'s SAM.gov registration is active through July 21, 2027.
Which contract vehicles does SEB Engineering Inc. hold?
SEB Engineering Inc. holds a place on 2 federal contract vehicles, including California Road Construction MATOC and Expedited California Road and Bridge Construction 2026 - 2031.
What is SEB Engineering Inc.'s most recent federal award?
SEB Engineering Inc.'s most recent federal contract award is CA BLM 34003(1) mendo lake road - construction contract (6982AF26F00046N), from Federal Highway Administration, on May 11, 2026.
On GovTribe
See SEB Engineering Inc.'s full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Funding analysis by agency, NAICS and set-aside
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