Federal contractor profile
COLUMBIA SANITARY SERVICE, INC.
UEI E16SLMKN4NM8CAGE 52YM1Company website ↗
Active
Woman Owned Small BusinessWoman Owned BusinessSmall Business
Overview
- Legal name
- COLUMBIA SANITARY SERVICE, INC.
- Registered location
- GOLDEN, CO, USA
- Website
- Company website ↗
- Primary NAICS
- 562991 — Septic Tank and Related Services
- Latest award activity
- Feb 12, 2026
Read company summary
COLUMBIA SANITARY SERVICE, INC. is associated with UEI E16SLMKN4NM8 and CAGE 52YM1 in public federal records. AcornBids currently links 1 prime award totaling $1.1M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Solid Waste Collection. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 562991 (Septic Tank and Related Services). Its public SAM.gov registration lists GOLDEN, CO, USA.
At a glance
Lifetime prime obligations$1.1M
Prime awards1
Awards with future end dates0
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 10, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- COLUMBIA SANITARY SERVICE, INC.
- UEI
- E16SLMKN4NM8
- CAGE
- 52YM1
- Registered address
- 4342 LOVELAND ST, GOLDEN, CO, 80403, USA
- Registration status
- Active
- Primary NAICS
- 562991 — Septic Tank and Related Services
- SAM activation
- Jun 26, 2026
- Initial registration
- Oct 19, 2020
- Entity start
- Aug 1, 1998
- SAM updated
- Jun 26, 2026
- Registration expires
- Jun 25, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- CO, USA
Research brief
Source facts
- Loaded prime-award records link 1 awards and $1,110,932 in reported obligations to this legal entity. Source
- Recorded awards include Solid Waste Collection (NAICS 562111); this classification is not proof of every company capability. Source
- An example award describes: BIOSOLIDS REMOVAL SERVICES USAFA INITIAL AWARD Source
Federal award analysis
Net transaction obligations by federal fiscal period.
Selected transaction obligations$1.1M
Prime contracts
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 1 of 1 selected awards. Select a period to explore its awards.
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 |
|---|---|---|---|---|
| FA700022C0013BIOSOLIDS REMOVAL SERVICES USAFA INITIAL AWARD | Department of Defense | $1.1M | Mar 17, 2022 | Mar 31, 2026 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jun 26, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Oct 19, 2020 |
| Entity start | Aug 1, 1998 |
Registration classifications: Self Certified Small Disadvantaged Business, Woman Owned Small Business, Woman Owned Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 484220 — Specialized Freight (except Used Goods) Trucking, Local | Not reported |
| 562119 — Other Waste Collection | Not reported |
| 562991 — Septic Tank and Related Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| SHEILA NESSLER | Government business | Contact method not published | SAM registration | Not available |
| JASON KULP | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 484220 — Specialized Freight (except Used Goods) Trucking, Local
- 562119 — Other Waste Collection
- 562991 — Septic Tank and Related Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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Explore the customer, work and award-size evidence behind each match.
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About COLUMBIA SANITARY SERVICE, INC.
What products and services appear in its federal awards?
Recorded award industries: 562111 — Solid Waste Collection.
Recorded products and services: S205 — Trash/Garbage Collection Services - Including Portable Sanitation Services.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
4342 LOVELAND ST, GOLDEN, Colorado 80403, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
562991 — Septic Tank and Related 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.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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