Active
Overview
- Legal name
- CORNERSTONE COMMISSIONING, LLC
- Registered location
- WINCHESTER, MA, USA
- Website
- Company website ↗
- Primary NAICS
- 541330 — Engineering Services
- Latest award activity
- Sep 3, 2026
Read company summary
CORNERSTONE COMMISSIONING, LLC is associated with UEI K5GHDQCDSAK3 and CAGE 3E4Z6 in public federal records. AcornBids currently links 7 prime awards totaling $421.2K in obligations to this entity. Its largest recorded federal customer by obligations is Environmental Protection Agency. Its recorded federal awards include work classified as Engineering Services; Testing Laboratories and Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541330 (Engineering Services). Its public SAM.gov registration lists WINCHESTER, MA, USA.
At a glance
Lifetime prime obligations$421.2K
Prime awards7
Awards with future end dates2
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 Refresh pending; these totals may be out of date.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
- CORNERSTONE COMMISSIONING, LLC
- UEI
- K5GHDQCDSAK3
- CAGE
- 3E4Z6
- Registered address
- 22 SHEPARD CT, WINCHESTER, MA, 01890, USA
- Registration status
- Active
- Primary NAICS
- 541330 — Engineering Services
- SAM activation
- Mar 3, 2026
- Initial registration
- Apr 30, 2003
- Entity start
- Dec 2, 2022
- SAM updated
- Mar 3, 2026
- Registration expires
- Feb 27, 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 |
|---|---|---|---|---|
| 68HERF26F0133COMMISSIONING SERVICES, PHASE 2B MAIN LABORATORY RENOVATION CONSTRUCTION EPA ATHENS REGION 4 MAIN LABORATORY CONSOLIDATION, ATHENS ENVIRONMENTAL CENTER, ATHENS, GA | Environmental Protection Agency | $65.8K | Jul 28, 2026 | Sep 1, 2027 |
| 68HERC22D0013MULTIPLE AWARD INDEFINITE-DELIVERY/INDEFINITE-QUANTITY (IDIQ) FOR COMMISSIONING AUTHORITY (CXA) SERVICES FOR THE U.S. ENVIRONMENTAL PROTECTION AGENCY'S NATIONWIDE FACILITIES | Environmental Protection Agency | $10.0M | Mar 21, 2022 | Not available |
| 36C26124P0302BSL3 PERFORMANCE VERIFICATION SERVICE | Department of Veterans Affairs | $40.0K | Apr 15, 2024 | Apr 14, 2029 |
| 68HERC24F0276COMMISSIONING SERVICES FOR THE FORT MEADE ESC ROOF REPLACEMENT PROJECT | Environmental Protection Agency | $46.0K | Apr 3, 2024 | Oct 31, 2025 |
| 68HERC22F0547ATHENS MAIN LAB COMMISSION SERVICES | Environmental Protection Agency | $148.5K | Sep 29, 2022 | Sep 30, 2025 |
| 68HERC23F0147ASSESSMENT OF AE ROOFING DESIGN PACKAGES FOR MULTIPLE SINGULAR ROOFS DESIGNS FOR VARIOUS BUILDINGS ALL LOCATED AT THE MANCHESTER LABORATORY SITE LOCATED IN PORT ORCHARD, WA. | Environmental Protection Agency | $29.7K | Feb 1, 2023 | Jul 31, 2023 |
| 68HERC24F0293COMMISSIONING SERVICES FOR NARRAGANSETT ROOF REPLACEMENT OF EPA FACILITY AT NARRAGANSETT. EPA FACILITY IS 1975 WEST LAB BUILDING #3. THERE ARE THREE ADDITIONAL BID ALTERNATIVES… | Environmental Protection Agency | $120.9K | Apr 3, 2024 | Aug 15, 2025 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Mar 3, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Apr 30, 2003 |
| Entity start | Dec 2, 2022 |
| Industry | Reported size status |
|---|---|
| 541330 — Engineering Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| TIM SHUKRI | Government business | Contact method not published | SAM registration | Not available |
| TIM SHUKRI | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 541330 — Engineering Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About CORNERSTONE COMMISSIONING, LLC
What products and services appear in its federal awards?
Recorded award industries: 541330 — Engineering Services; 541380 — Testing Laboratories and Services.
Recorded products and services: C219 — Other Architect and Engineering Services; H166 — Quality Control Services: Instruments and Laboratory Equipment.
Examples from recent award records:
- COMMISSIONING SERVICES, PHASE 2B MAIN LABORATORY RENOVATION CONSTRUCTION EPA ATHENS REGION 4 MAIN LABORATORY CONSOLIDATION, ATHENS ENVIRONMENTAL CENTER, ATHENS, GA
- MULTIPLE AWARD INDEFINITE-DELIVERY/INDEFINITE-QUANTITY (IDIQ) FOR COMMISSIONING AUTHORITY (CXA) SERVICES FOR THE U.S. ENVIRONMENTAL PROTECTION AGENCY'S NATIONWIDE FACILITIES
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
22 SHEPARD CT, WINCHESTER, Massachusetts 01890, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
541330 — Engineering Services.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Environmental Protection Agency; Department of Veterans Affairs.
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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