Federal contractor profile
SEAON ENVIRONMENTAL LLC
UEI J399EUNFMNB3CAGE 85PY0
Active
Small Business
Overview
- Legal name
- SEAON ENVIRONMENTAL LLC
- Registered location
- FLAGSTAFF, AZ, USA
- Primary NAICS
- 562998 — All Other Miscellaneous Waste Management Services
- Latest award activity
- Apr 15, 2026
Read company summary
SEAON ENVIRONMENTAL LLC is associated with UEI J399EUNFMNB3 and CAGE 85PY0 in public federal records. AcornBids currently links 72 prime awards totaling $29.1M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Hazardous Waste Treatment and Disposal; Other Nonhazardous Waste Treatment and Disposal. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 562998 (All Other Miscellaneous Waste Management Services). Its public SAM.gov registration lists FLAGSTAFF, AZ, USA.
At a glance
Lifetime prime obligations$29.1M
Prime awards72
Awards with future end dates4
Top-agency concentration
Not available
Why this customer concentration
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 3, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- SEAON ENVIRONMENTAL LLC
- UEI
- J399EUNFMNB3
- CAGE
- 85PY0
- Registered address
- 612 N BEAVER ST, FLAGSTAFF, AZ, 86001, USA
- Registration status
- Active
- Primary NAICS
- 562998 — All Other Miscellaneous Waste Management Services
- SAM activation
- Jan 28, 2026
- Initial registration
- Aug 20, 2018
- Entity start
- Jan 5, 2018
- SAM updated
- Jan 28, 2026
- Registration expires
- Jan 26, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- DE, USA
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| N4008426F4227TO PROVIDE CHT SERVICE FOR MSC SHIPS. USNS ALAN SHEPARDUSNS JOHN LEWIS | Department of Defense | $5.1K | Jan 25, 2026 | Mar 31, 2026 |
| N6264926FB096OILY WASTE WATER (OWW) TREATMENT SERVICE FOR SRF JRMC YOKOSUKA TO SUPPORT USS GW | Department of Defense | $177.8K | Apr 13, 2026 | May 21, 2026 |
| N6264926FB084OILY WASTE WATER (OWW) PURIFICATION SERVICE FOR SRF | Department of Defense | $8.0M | Mar 9, 2026 | Mar 9, 2027 |
| N6264926FB022OILY WASTE WATER (OWW) PURIFICATION SERVICE FOR SRF, CFAY PORT OPS, SHIPS | Department of Defense | $749.0K | Mar 24, 2026 | Mar 24, 2027 |
| N4008425F4252THIRD OPTION PERIOD RECURRING WORK | Department of Defense | $1.2M | Apr 1, 2025 | Mar 31, 2026 |
| N4008422D6303COLLECTION AND TREATMENT SERVICES FOR CHT AND DISPOSAL SERVICES FOR INDUSTRIAL WASTE FROM SHIPS AND VESSELS AT CFAS, JAPAN BASE PERIOD RECURRING WORK | Department of Defense | $9.4M | Mar 10, 2022 | Not available |
| N4008426F4100N4008422D6303, CHT SVC AT CFAS. RECURRING WORK OF 4TH OPTION PERIOD | Department of Defense | $1.1M | Apr 1, 2026 | Mar 31, 2027 |
| N4008426F4172TO PROVIDE CHT SERVICE FOR APL-40 AT PIER SIDE (CFAS) | Department of Defense | $201.1K | Apr 1, 2026 | Dec 31, 2026 |
| N6264926DB002OILY WASTE WATER (OWW) PURIFICATION SERVICE FOR SRF, CFAY PORT OPS, SHIPS | Department of Defense | $9.0M | Mar 5, 2026 | Not available |
| N6264926PB040OILY WASTEWATER (OWW) PURIFICATION SERVICE TO SUPPORT SHIPS DIRECT REQUIREMENTS. | Department of Defense | $344.3K | Feb 26, 2026 | Apr 15, 2026 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jan 28, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Aug 20, 2018 |
| Entity start | Jan 5, 2018 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 221320 — Sewage Treatment Facilities | Not reported |
| 488390 — Other Support Activities for Water Transportation | Not reported |
| 562119 — Other Waste Collection | Not reported |
| 562211 — Hazardous Waste Treatment and Disposal | Not reported |
| 562219 — Other Nonhazardous Waste Treatment and Disposal | Not reported |
| 562998 — All Other Miscellaneous Waste Management Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| WARREN CARSEY | Government business | Contact method not published | SAM registration | Not available |
| WARREN CARSEY | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 221320 — Sewage Treatment Facilities
- 488390 — Other Support Activities for Water Transportation
- 562119 — Other Waste Collection
- 562211 — Hazardous Waste Treatment and Disposal
- 562219 — Other Nonhazardous Waste Treatment and Disposal
- 562998 — All Other Miscellaneous Waste Management Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About SEAON ENVIRONMENTAL LLC
What products and services appear in its federal awards?
Recorded award industries: 562211 — Hazardous Waste Treatment and Disposal; 562219 — Other Nonhazardous Waste Treatment and Disposal.
Recorded products and services: F103 — Water Quality Support Services; F108 — Hazardous Substance Removal, Cleanup, and Disposal Services and Operational Support; S222 — Waste Treatment and Storage.
Examples from recent award records:
- TO PROVIDE CHT SERVICE FOR MSC SHIPS. USNS ALAN SHEPARDUSNS JOHN LEWIS
- OILY WASTE WATER (OWW) TREATMENT SERVICE FOR SRF JRMC YOKOSUKA TO SUPPORT USS GW
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
612 N BEAVER ST, FLAGSTAFF, Arizona 86001, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
562998 — All Other Miscellaneous Waste Management Services.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Defense.
Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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