Contractors › CORNERSTONE CONSTRUCTION SERVICES, LLC
CORNERSTONE CONSTRUCTION SERVICES, LLC: federal contracts
| UEI | JYEWBM2PC2J5 |
|---|---|
| Doing business as | CORNERSTONE CONSTRUCTION SERVICES LLC |
| CAGE code | 4XRZ9 |
| Location | WOBURN, MA, USA |
| SAM registration | Active when retrieved (07 October 2026); expires 17 August 2027 |
| SBA certifications | None on record |
| In business since | 11 May 2007 |
Registration details from SAM.gov, retrieved 07 October 2026. Award figures from USASpending.gov (task orders and definitive contracts; IDIQ ceilings excluded), updated nightly. Last award action: 24 August 2026.
Agencies they work for
| Buyer | Obligations, 3 yrs | Contracts |
|---|---|---|
| Public Buildings Service | $16.2M | 15 |
| Federal Aviation Administration (FAA) | $14.0M | 14 |
| Department of Veterans Affairs | $7.2M | 7 |
| U.S. Coast Guard | $2.5M | 1 |
| U.S. Fish and Wildlife Service | $1.6M | 2 |
| Department of the Air Force | $735K | 6 |
| National Park Service (NPS) | $219K | 3 |
Industries (NAICS)
| NAICS | Industry | Obligations, 24 mo | Awards |
|---|---|---|---|
| 236220 | Commercial and Institutional Building Construction | $21.7M | 25 |
| 238210 | Electrical Contractors and Other Wiring Installation Contractors | $2.8M | 2 |
| 238220 | Plumbing, Heating, and Air-Conditioning Contractors | $1.7M | 2 |
| 237110 | Water and Sewer Line and Related Structures Construction | $499K | 1 |
| 238330 | Flooring Contractors | $387K | 2 |
| 238910 | Site Preparation Contractors | $160K | 1 |
What they deliver (product and service codes)
| PSC | Description | Obligations, 36 mo | Awards |
|---|---|---|---|
| Z1AA | Maintenance of Office Buildings | $12.6M | 13 |
| Z2DA | Repair or Alteration of Hospitals and Infirmaries | $5.8M | 4 |
| Z1BA | Maintenance of Air Traffic Control Towers | $5.7M | 3 |
| Y1AZ | Construction of Other Administrative Facilities and Service Buildings | $5.1M | 1 |
| Z2AA | Repair or Alteration of Office Buildings | $3.6M | 2 |
| Z2JZ | Repair or Alteration of Miscellaneous Buildings | $3.0M | 6 |
Contracts expiring in the next 18 months
12 contracts worth $19.1M.
| Incumbent | Buyer | What | Value | Ends | Est. solicitation | Record |
|---|---|---|---|---|---|---|
| CORNERSTONE CONSTRUCTION SERVICES, LLC | U.S. Coast Guard | 238210 Electrical Contractors and Other Wiring Installation Contractors | $2.5M | 20 October 2026 | Now / imminent | USASpending |
| CORNERSTONE CONSTRUCTION SERVICES, LLC | Air Force | 236220 Commercial and Institutional Building Construction | $250K | 30 October 2026 | Now / imminent | USASpending |
| CORNERSTONE CONSTRUCTION SERVICES, LLC | NPS | 236220 Commercial and Institutional Building Construction | $49K | 30 October 2026 | Now / imminent | USASpending |
| CORNERSTONE CONSTRUCTION SERVICES, LLC | FAA | 236220 Commercial and Institutional Building Construction | $149K | 09 November 2026 | Now / imminent | USASpending |
| CORNERSTONE CONSTRUCTION SERVICES, LLC | GSA PBS | 236220 Commercial and Institutional Building Construction | $477K | 11 January 2027 | Now / imminent | USASpending |
| CORNERSTONE CONSTRUCTION SERVICES, LLC | FAA | 238220 Plumbing, Heating, and Air-Conditioning Contractors | $1.6M | 14 January 2027 | Now / imminent | USASpending |
| CORNERSTONE CONSTRUCTION SERVICES, LLC | GSA PBS | 236220 Commercial and Institutional Building Construction | $2.4M | 02 April 2027 | Now / imminent | USASpending |
| CORNERSTONE CONSTRUCTION SERVICES, LLC | FAA | 238910 Site Preparation Contractors | $160K | 31 May 2027 | ~Q4 2026 | USASpending |
| CORNERSTONE CONSTRUCTION SERVICES, LLC | Department of Veterans Affairs | 236220 Commercial and Institutional Building Construction | $4.0M | 26 June 2027 | ~Q4 2026 | USASpending |
| CORNERSTONE CONSTRUCTION SERVICES, LLC | GSA PBS | 236220 Commercial and Institutional Building Construction | $3.4M | 30 June 2027 | ~Q1 2027 | USASpending |
| CORNERSTONE CONSTRUCTION SERVICES, LLC | U.S. Fish and Wildlife Service | 236220 Commercial and Institutional Building Construction | $1.6M | 01 August 2027 | ~Q1 2027 | USASpending |
| CORNERSTONE CONSTRUCTION SERVICES, LLC | GSA PBS | 236220 Commercial and Institutional Building Construction | $2.7M | 24 March 2028 | ~Q3 2027 | USASpending |
Contracts and task orders from USASpending.gov (FPDS) whose period of performance ends within 18 months, valued at $25K or more, excluding IDIQ ceilings and government-owned, contractor-operated facility contracts. Co-terminous orders from the same vendor, agency, NAICS and PSC ending in the same month are grouped. The solicitation date is an estimate (about six months before the contract ends): FedSift does not know whether a follow-on has been posted, so check SAM.gov.
Verify on SAM.gov: exclusions search (public). The SAM.gov entity record itself requires a SAM.gov sign-in.
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