E
Small Business
Overview
- Legal name
- CONTROL SOURCES, L.L.C.
- Also known as
- CONTROL SOURCES
- Registered location
- ESSEX, MD, USA
- Website
- Company website ↗
- Primary NAICS
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- Latest award activity
- Aug 17, 2026
Read company summary
CONTROL SOURCES, L.L.C. is associated with UEI KL2LKMEJY9Z1 and CAGE 52AW7 in public federal records. AcornBids currently links 2 prime awards totaling $2.0M in obligations to this entity. Its largest recorded federal customer by obligations is General Services Administration. Its recorded federal awards include work classified as Commercial and Institutional Building Construction; Plumbing, Heating, and Air-Conditioning Contractors. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 238220 (Plumbing, Heating, and Air-Conditioning Contractors). Its public SAM.gov registration lists ESSEX, MD, USA.
At a glance
Lifetime prime obligations$2.0M
Prime awards2
Awards with future end dates1
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 Sep 27, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- CONTROL SOURCES, L.L.C.
- Doing business as
- CONTROL SOURCES
- UEI
- KL2LKMEJY9Z1
- CAGE
- 52AW7
- Registered address
- 8860 KELSO DR, ESSEX, MD, 21221, USA
- Registration status
- E
- Primary NAICS
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- SAM activation
- Aug 4, 2025
- Initial registration
- Apr 23, 2008
- Entity start
- Apr 7, 1998
- SAM updated
- Jul 31, 2026
- Registration expires
- Jul 31, 2026
- Fiscal year end
- Dec 31
- Place of incorporation
- MD, 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 |
|---|---|---|---|---|
| 28321323C00060030PROCUREMENT FOR THE MAINTENANCE OF THE PERIMETER EAST BUILDING (PEB) BUILDING AUTOMATION CONTROL SYSTEM (BAS). | Social Security Administration | $786.1K | Sep 13, 2023 | Sep 24, 2028 |
| 47PD0124C0001THIS IS THE PEB BUILDING AUTOMATION SYSTEM EXPANSION FOR SSA IN WOODLAWN, MARYLAND. THE PROJECT IS TO REPLACE AND UPGRADE HVAC RELATED ITEMS TO COMPLETE THE UPGRADE OF THE… | General Services Administration | $1.2M | Feb 29, 2024 | Aug 25, 2025 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jul 31, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Apr 23, 2008 |
| Entity start | Apr 7, 1998 |
Registration classifications: Self Certified Small Disadvantaged Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | Not reported |
| 238290 — Other Building Equipment Contractors | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| MIKE PALLA | Government business | Contact method not published | SAM registration | Not available |
| LAUREN PUGLIESE | Alternate government business | Contact method not published | SAM registration | Not available |
| MIKE PALLA | Electronic business | Contact method not published | SAM registration | Not available |
| WILLIAM RODE | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- 238290 — Other Building Equipment Contractors
Registered products and services
- H145 — Quality Control Services: Plumbing, Heating, and Waste Disposal Equipment
- H245 — Equipment and Materials Testing: Plumbing, Heating, and Waste Disposal Equipment
- H341 — Inspection and Laboratory Services (except medical/dental): Refrigeration, Air Conditioning, and Air Circulating Equipment
- H345 — Inspection and Laboratory Services (except medical/dental): Plumbing, Heating, and Waste Disposal Equipment
- K041 — Modification of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment
- K045 — Modification of Equipment: Plumbing, Heating, and Waste Disposal Equipment
- L045 — Technical Representation Services: Plumbing, Heating, and Waste Disposal Equipment
- N041 — Installation of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About CONTROL SOURCES, L.L.C.
What products and services appear in its federal awards?
Recorded award industries: 236220 — Commercial and Institutional Building Construction; 238220 — Plumbing, Heating, and Air-Conditioning Contractors.
Recorded products and services: Z2AA — REPAIR OR ALTERATION OF OFFICE BUILDINGS; J059 — Maintenance, Repair and Rebuilding of Equipment: Electrical and Electronic Equipment Components.
Examples from recent award records:
- PROCUREMENT FOR THE MAINTENANCE OF THE PERIMETER EAST BUILDING (PEB) BUILDING AUTOMATION CONTROL SYSTEM (BAS).
- THIS IS THE PEB BUILDING AUTOMATION SYSTEM EXPANSION FOR SSA IN WOODLAWN, MARYLAND. THE PROJECT IS TO REPLACE AND UPGRADE HVAC RELATED ITEMS TO COMPLETE THE UPGRADE OF THE…
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
8860 KELSO DR, ESSEX, Maryland 21221, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
238220 — Plumbing, Heating, and Air-Conditioning Contractors.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
General Services Administration; Social Security Administration.
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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