Site Work Solutions
Redding, CA
- UEI
- VHKDK4PLJ1F9
- CAGE
- 5PAE6
- Primary NAICS
- 237310 Highway, Street, and Bridge Construction
- 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
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- 221310 Water Supply and Irrigation Systems
- 221320 Sewage Treatment Facilities
- 236210 Industrial Building Construction
- 237110 Water and Sewer Line and Related Structures Construction
- 237120 Oil and Gas Pipeline and Related Structures Construction
- 237130 Power and Communication Line and Related Structures Construction
- 237210 Land Subdivision
- 238110 Poured Concrete Foundation and Structure Contractors
Show all 24
- 238120 Structural Steel and Precast Concrete Contractors
- 238130 Framing Contractors
- 238140 Masonry Contractors
- 238160 Roofing Contractors
- 238190 Other Foundation, Structure, and Building Exterior Contractors
- 238210 Electrical Contractors and Other Wiring Installation Contractors
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- 238910 Site Preparation Contractors
- 238990 All Other Specialty Trade Contractors
- 327390 Other Concrete Product Manufacturing
- 561499 All Other Business Support Services
- 562112 Hazardous Waste Collection
- 562219 Other Nonhazardous Waste Treatment and Disposal
- 562910 Remediation Services
- 562991 Septic Tank and Related Services
- 562998 All Other Miscellaneous Waste Management Services
- Corporate family
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- Denver, CO L3KJK6AEVBN8
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- SAM.gov registration date
- Physical address
- 2437 Radio Ln, Redding, CA 96001, USA
- Website
- swsgc.com
- Founded
- 2005
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- SIC code
- 87 Engineering & Management Services
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 | $516,160 |
| FY2025 | $1,030,849 |
| FY2024 | $3,433,026 |
| FY2023 | $3,823,389 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Energy | $512,222 | |
| 2 | Department of the Interior | $3,938 |
Contract vehicles
No active vehicles.
1 expired vehicle
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
About the company
Site Work Solutions, a Native American-owned, HUBZone-certified small disadvantaged business based in Redding, California, delivers infrastructure and utility construction services—including water and sewer system replacement, substation maintenance, gate and tank replacement, and facility repair—to federal agencies exclusively as a prime contractor under HUBZone sole-source and Total Small Business set-asides. The company operates as a Subchapter S corporation and holds Indian Economic Enterprise and Indian Small Business Economic Enterprise certifications alongside its DOT DBE designation.
Site Work Solutions' customer base concentrates heavily on the Western Area Power Administration (WAPA), which accounts for 26 of the company's 70 prime awards (37% of total awards) and $19.1 million of the $62 million combined potential value across all awards. The Department of the Interior National Park Service Pacific West Region represents the second-largest customer with 20 awards valued at $7.3 million, reflecting Site Work Solutions' recurring role in water distribution and utility infrastructure projects at Lassen Volcanic National Park, Whiskeytown National Recreation Area, and related sites. The top five customers by award count cover 87% of total awards; however, the top five by potential value diverge slightly—the Department of the Navy Naval Facilities Engineering Command and the Department of Homeland Security U.S. Coast Guard each anchor single awards worth $10.5 million and $10.3 million respectively, signaling that a minority of high-dollar contracts carry outsized value exposure. The Bureau of Reclamation, GSA Public Buildings Service Region 8, and the U.S. Army Corps of Engineers round out the active agency roster.
The company's primary vehicle is a $4.5 million single-award indefinite-delivery contract with WAPA, awarded August 27, 2025, running through March 1, 2029, for building and property maintenance and repair of government-owned office buildings, substations, and structures across California. Four delivery orders have been issued against this IDIQ to date, including a $493,832.63 order for automatic sliding facility entry gates at Roseville and Elverta Substations, a $395,768 order for pavement repair at the Redding Maintenance Facility, and two smaller orders for oil detention structure sealing and emergency gate repair. Two additional IDIQs carry smaller task-order volumes: the Indefinite Delivery Contract 89503325DWA000004 (8 task orders, $1.4 million) and the DOE UGPR Construction Services IDIQ 2015–2018 (2 task orders, $25 thousand). Recent representative definitive contracts include a $3.36 million U.S. Army Corps of Engineers award for sanitary sewer infrastructure repair at Sierra Army Depot (Segment 1, lateral line construction and rehabilitation, awarded August 30, 2024), a $1.53 million National Park Service contract for water storage tank replacement at Drakesbad and Kyvc in Lassen Volcanic National Park (awarded July 15, 2023, completion July 31, 2026), and a $1.69 million NPS contract for Oak Bottom water distribution and sewer collection system replacement at Whiskeytown National Recreation Area (awarded September 6, 2022, completion January 25, 2025).
Award activity has accelerated in recent years—from 3 awards in 2022 to 6 in 2023, 2 in 2024, 3 in 2025, and 6 in 2026—although the 2024 dip and subsequent 2025 flat performance suggest uneven booking velocity. Five awards with ultimate completion dates in the next twenty-four months carry a combined potential value of $467 thousand, representing minimal recompete exposure relative to the overall portfolio. The company's capability portfolio concentrates in highway and street construction (16 awards), power and communication line and related structures construction (12 awards), commercial and institutional building construction (8 awards), and water and sewer line and related structures construction (8 awards), reflecting NAICS and PSC concentration in facilities repair, infrastructure upgrade, and utility system work.
Service Contract Inventory data captures $6.6 million in SCI-reportable invoiced revenue across FY2023–FY2024 (FY2022 and FY2025 show no SCI-reportable invoicing in the source). The SCI dataset shows approximately 3.1 FTEs delivered in FY2023 and 4.5 FTEs in FY2024, reflecting modest federal services staffing. On federal services contracts captured in SCI, median government-paid rates ran around $396/hr, with senior labor pricing through approximately $632/hr and entry-level labor near $147/hr. Site Work Solutions performs nearly all work with internal labor—the average sub-hours share across SCI-reportable prime contracts was 2%, with only one named subcontractor reported across all prime records, indicating a build-to-order delivery model rather than a subcontracting-dependent posture. The company does not appear in the source data as a subcontractor to other federal primes, operating exclusively as a prime contractor.
SBA capabilities narrative
Site Work Solutions Heavy Civil General Engineering & Building/Const.Excavation,grading,paving,structural&decorative concrete,buildings,hazardous material, specialty.JOC,SABER,MATOC,IDIQ,BOA
Quick answers
Is Site Work Solutions registered in SAM.gov?
Yes. Site Work Solutions's SAM.gov registration is active through January 2, 2027.
Which contract vehicles does Site Work Solutions hold?
Site Work Solutions holds a place on 1 federal contract vehicle: DOE UGPR Construction Services IDIQ 2015-2018.
How much has Site Work Solutions received in federal contracts?
Federal contracts obligated $1,030,849 to Site Work Solutions in fiscal year 2025 and $8,803,423 in fiscal years 2023 through 2027.
How does Site Work Solutions rank among federal contractors?
Site Work Solutions ranked #40 in PSC Y1ND and #77 in NAICS 23713 in FY2025.
What is Site Work Solutions's most recent federal award?
Site Work Solutions's most recent federal contract award is Western area power administration (wapa) requirement to repair two (2) automated sliding entry gates at the sierra… (89503326FWA400250), from Western Area Power Administration, on September 23, 2026.
On GovTribe
See Site Work Solutions's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Funding analysis by agency, NAICS and set-aside
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