# Cornerstone Construction Services, LLC

Canonical: https://abierto.us/vendors/cornerstone-construction-services-llc-jyewbm2pc2j5

- UEI: JYEWBM2PC2J5
- CAGE: 4XRZ9
- Location: Woburn, MA
- Awards in window: 75 (229 transactions), $37,643,415 obligated, January 2, 2024 to September 2, 2026

## Awarding agencies

- Public Buildings Service: 27 awards, $17,854,170
- Department of Veterans Affairs: 10 awards, $7,600,109
- Federal Aviation Administration: 19 awards, $7,213,406
- U.S. Coast Guard: 1 awards, $2,484,249
- U.S. Fish and Wildlife Service: 3 awards, $1,643,800
- Department of the Air Force: 10 awards, $621,665
- National Park Service: 4 awards, $226,016
- Department of the Army: 1 awards, $0

## Industries

- 236220 Commercial and Institutional Building Construction: $30,891,347
- 238210 Electrical Contractors and Other Wiring Installation Contractors: $2,769,662
- 238220 Plumbing, Heating, and Air-Conditioning Contractors: $2,765,876
- 237110 Water and Sewer Line and Related Structures Construction: $498,857
- 238330 Flooring Contractors: $387,158
- 236210 Industrial Building Construction: $170,515
- 238910 Site Preparation Contractors: $160,000

## Competition

- Full and Open Competition After Exclusion of Sources: 56 awards
- Competed Under SAP: 6 awards
- Not Competed Under SAP: 5 awards
- Full and Open Competition: 3 awards
- Not Available for Competition: 2 awards
- Not Competed: 1 awards

## Solicitations won

- Construct Boat Launch, Parking Lot and Trail (Umbagog NWR) (140FC226R0004), $1,570,000. https://abierto.us/opportunities/e9e1fda55a10499189188cc11d12416e
- Troubleshoot and Repair Fire Alarm System at U.S. Coast Guard, Base Boston, Boston, MA PSN 19818513 (70Z0G125BBB0S0115). https://abierto.us/opportunities/70z0g125bbb0s0115
- 650-25-108 Harwood Fire Restoration Construction (36C24125R0044). https://abierto.us/opportunities/36c24125r0044
- BOS ATCT Modernization (697DCK-24-F-00084). https://abierto.us/opportunities/697dck24f00084
- CRAC Unit Replacement (36C24124Q0568). https://abierto.us/opportunities/36c24124q0568

## Largest awards

- 36C24126N0109 (delivery order): $3,999,000, 241-Network Contract Office 01. 631-18-003 Correct Deficiency Generator Buildings 4A, 6A, 7A, 8A 12A. https://www.usaspending.gov/award/CONT_AWD_36C24126N0109_3600_36C24124D0103_3600/
- 47PC5326F0255 (delivery order): $3,361,640, PBS Project Delivery East - Branch C. JFK FB Chiller Plant Upgrades, Boston, Ma. https://www.usaspending.gov/award/CONT_AWD_47PC5326F0255_4740_47PB0023D0011_4740/
- 47PE5226F0239 (delivery order): $2,673,018, PBS Project Delivery Central - Branch B. Task Order to Replace Crac Units Located at the EPA Complex(Dc0523ab, Dc0522ab, Dc0521ab), 1301 Constitution Ave Nw., Washington, Dc, 20004.. https://www.usaspending.gov/award/CONT_AWD_47PE5226F0239_4740_47PL0122D0003_4740/
- 70Z0G126CBOST0002 (definitive contract): $2,484,249, Ceu Providence. Troubleshoot and Repair Fire Alarm System at U.S. Coast Guard, Base Boston, Boston, Ma PSN 19818513. https://www.usaspending.gov/award/CONT_AWD_70Z0G126CBOST0002_7008_-NONE-_-NONE-/
- 47PC5326F0321 (delivery order): $2,373,350, PBS Project Delivery East - Branch C. Oneill Fob Hydronic Piping Phase 4. https://www.usaspending.gov/award/CONT_AWD_47PC5326F0321_4740_47PB0023D0011_4740/
- 47PB0024F0313 (delivery order): $2,314,583, PBS R1 Acq Management Division. Award of Task Order 47PB0024F0313. https://www.usaspending.gov/award/CONT_AWD_47PB0024F0313_4740_47PB0023D0015_4740/
- 36C24125N1398 (delivery order): $1,710,000, 241-Network Contract Office 01. 631-22-010 B6-Repair Masonry. https://www.usaspending.gov/award/CONT_AWD_36C24125N1398_3600_36C24124D0103_3600/
- 140FC226F0010 (delivery order): $1,570,000, Fws, Construction A/E Team 2. Construct Boat Launch, Parking Lot and Trail (Umbagog Nwr). https://www.usaspending.gov/award/CONT_AWD_140FC226F0010_1448_140F0822D0027_1448/
- 697DCK26C00035 (definitive contract): $1,567,396, 697DCK Regional Acquisitions SVCS. Pump Replacement at the New York Tracon, Westbury, Ny. https://www.usaspending.gov/award/CONT_AWD_697DCK26C00035_6920_-NONE-_-NONE-/
- 47PF0025F0620 (delivery order): $1,505,996, PBS R5 Acquisition Management Division. Construction Services for Chiller Piping Replacement, General Services Administration, JFK Federal Building, Boston, Ma. https://www.usaspending.gov/award/CONT_AWD_47PF0025F0620_4740_47PB0023D0011_4740/
- 697DCK24F00615 (delivery order): $1,462,907, 697DCK Regional Acquisitions SVCS. PVD Parking Lot Rehabilition. https://www.usaspending.gov/award/CONT_AWD_697DCK24F00615_6920_697DCK23G00029_6920/
- 47PB0024F0323 (delivery order): $1,303,388, PBS R1 Acq Management Division. Award of Task Order 47PB0024F0323 for the Hodgdon Boiler Replacement in Hodgdon, Me.. https://www.usaspending.gov/award/CONT_AWD_47PB0024F0323_4740_47PB0023D0015_4740/
- 47PC5326F0291 (delivery order): $1,225,467, PBS Project Delivery East - Branch C. Passenger Elevator Modernization at at Philibin Federal Building in Fitchburg, Ma. https://www.usaspending.gov/award/CONT_AWD_47PC5326F0291_4740_47PB0025D0006_4740/
- 697DCK23C00158 (definitive contract): $1,009,163, 697DCK Regional Acquisitions SVCS. Bil Replacement of the HVAC Sysytem 11 Murphy Drive, Nashua, NH. https://www.usaspending.gov/award/CONT_AWD_697DCK23C00158_6920_-NONE-_-NONE-/
- 697DCK25F00636 (delivery order): $986,639, 697DCK Regional Acquisitions SVCS. Replacement of the Republic Airport (Frg) Air Traffic Control Tower (Atct) Heating, Ventilation and Cooling (Hvac) in Farmingdale, Ny. See Attached Statement of Work (Sow) for Complete Work Requirements.. https://www.usaspending.gov/award/CONT_AWD_697DCK25F00636_6920_697DCK23G00029_6920/
- 36C24124P0702 (purchase order): $859,311, 241-Network Contract Office 01. Crac Unit Replacement. https://www.usaspending.gov/award/CONT_AWD_36C24124P0702_3600_-NONE-_-NONE-/
- 47PB0024F0408 (delivery order): $518,550, PBS R1 Acq Management Division. Award of Task Order 47PB0024F0408, Richford Lpoe Footing and Foundations Repair in Richford, VT. https://www.usaspending.gov/award/CONT_AWD_47PB0024F0408_4740_47PB0023D0015_4740/
- 47PB0024F0286 (delivery order): $506,311, PBS R1 Acq Management Division. Award of Task Order 47PB0024F0286 for the Burlington Chambers 6TH FL Fit Up at the Burlington Federal Building in Burlington, Vt.. https://www.usaspending.gov/award/CONT_AWD_47PB0024F0286_4740_47PB0023D0015_4740/
- 47PB0024F0254 (delivery order): $500,825, PBS R1 Acq Management Division. Contract #47PB0023D0011 Under Task Order 47PB002F0254 Is Awarded to Cornerstone Construction LLC in the Amount of $458,000.00. This Project Is to Renovate the Library at the Moakley Courthouse in Boston, Ma.. https://www.usaspending.gov/award/CONT_AWD_47PB0024F0254_4740_47PB0023D0011_4740/
- 697DCK26C00047 (definitive contract): $498,857, 697DCK Regional Acquisitions SVCS. Replace the Existing Facility Backflow Preventer and Replace with Above Ground Preventer in a Heated Enclosure. Replace the Facilities Main Water Shutoff Valve.. https://www.usaspending.gov/award/CONT_AWD_697DCK26C00047_6920_-NONE-_-NONE-/
- 47PC5426F0327 (delivery order): $477,000, PBS Project Delivery East - Branch D. 47PC5426F0327 - Maintenance Garage Refresh Located at Border Patrol Sector Hq, Vt0020sw.. https://www.usaspending.gov/award/CONT_AWD_47PC5426F0327_4740_47PB0023D0015_4740/
- 36C24122N0063 (delivery order): $413,620, 241-Network Contract Office 01. Project 402-19-681 Correct Storm Water Deficiencies (Construction). https://www.usaspending.gov/award/CONT_AWD_36C24122N0063_3600_36C24118D0094_3600/
- 47PC5426F0162 (delivery order): $410,672, PBS Project Delivery East - Branch D. The Task Order Is Awarded to Cornerstone Construction Services in the Amount of $410,672.00. the Project Is for the Renovation of the Usbc Office Space at the Mccormack Federal Building.. https://www.usaspending.gov/award/CONT_AWD_47PC5426F0162_4740_47PB0023D0011_4740/
- 36C24125N0909 (delivery order): $323,374, 241-Network Contract Office 01. Construction Services for 'Fire Restoration' of a Brick Building That Sustained Fire Damage. Services Include Remediation of Fire Damage.. https://www.usaspending.gov/award/CONT_AWD_36C24125N0909_3600_36C24124D0103_3600/
- 697DCK25C00190 (definitive contract): $299,727, 697DCK Regional Acquisitions SVCS. ZBW Carpet Replacement. https://www.usaspending.gov/award/CONT_AWD_697DCK25C00190_6920_-NONE-_-NONE-/
- 697DCK25C00068 (definitive contract): $282,187, 697DCK Regional Acquisitions SVCS. Bil Funded Remove, Dispose, and Replace Two Incline Stair Lift at the Boston Artcc, Nashua, NH. https://www.usaspending.gov/award/CONT_AWD_697DCK25C00068_6920_-NONE-_-NONE-/
- 697DCK23C00182 (definitive contract): $248,566, 697DCK Regional Acquisitions SVCS. Mechnical Services for the Replacement of Ohara Hall Boiler #2 and Delano Boilers #1 and #2 Located at U.S. Merchant Marine Academy Kings Point, New York. https://www.usaspending.gov/award/CONT_AWD_697DCK23C00182_6920_-NONE-_-NONE-/
- FA283525F0090 (delivery order): $237,386, FA2835 AFLCMC Hanscom Pzi. In Accordance with the Statement of Work (Sow) Dated 7 December 2021, This IDIQ Is for a Broad Range of Commercial Services, Supplies and Maintenance, Repair, Alteration, and Minor Construction Projects on Real Property.. https://www.usaspending.gov/award/CONT_AWD_FA283525F0090_9700_FA283523D0003_9700/
- 47PB0025F0054 (delivery order): $219,705, PBS R1 Acq Management Division. Andover IRS Ev Charging Station Installation in Andover Massachusetts.. https://www.usaspending.gov/award/CONT_AWD_47PB0025F0054_4740_47PL0122D0003_4740/
- 36C24125P0128 (purchase order): $205,804, 241-Network Contract Office 01. Remove and Replace Sewer Line B221. https://www.usaspending.gov/award/CONT_AWD_36C24125P0128_3600_-NONE-_-NONE-/
- 697DCK24C00052 (definitive contract): $170,515, 697DCK Regional Acquisitions SVCS. Remediation Restoration at 11 Murphy Drive, Nashua NH. https://www.usaspending.gov/award/CONT_AWD_697DCK24C00052_6920_-NONE-_-NONE-/
- 697DCK26C00226 (definitive contract): $160,000, 697DCK Regional Acquisitions SVCS. Demolition of the Laguardia Airport Runway 22 Localizer Shelter, Flushing Ny. https://www.usaspending.gov/award/CONT_AWD_697DCK26C00226_6920_-NONE-_-NONE-/
- 697DCK26C00152 (definitive contract): $149,000, 697DCK Regional Acquisitions SVCS. Contractor to Provide All Labor, Transportation, Materials, and Supervision Needed to Complete the Room Build Out to Install a Tower Simulator System at the Teterboro Airport Air Traffic Control Tower.. https://www.usaspending.gov/award/CONT_AWD_697DCK26C00152_6920_-NONE-_-NONE-/
- 47PB0024F0480 (delivery order): $146,987, PBS R1 Acq Management Division. Sewage Pumping Station Replacement Project at the Land Port of Entry in Derby Line, Vermont.. https://www.usaspending.gov/award/CONT_AWD_47PB0024F0480_4740_47PB0023D0015_4740/
- 47PB0024F0137 (delivery order): $115,000, PBS R1 Acq Management Division. Replace Exhaust Piping Connected to the Boiler System Located in the Penthouse of the Rudman Federal Courthouse in Concord, New Hampshire.. https://www.usaspending.gov/award/CONT_AWD_47PB0024F0137_4740_47PB0023D0015_4740/
- 140P4324F0028 (delivery order): $114,519, Ner Services Mabo. Caco Replace Biolab Emergency Generator Ats. https://www.usaspending.gov/award/CONT_AWD_140P4324F0028_1443_140F0822D0027_1448/
- FA283525F0084 (delivery order): $111,661, FA2835 AFLCMC Hanscom Pzi. In Accordance with the Revised Statement of Work Sow Dated 11 August 2025, This Projects Intent Is to Address Life Safety Concerns and Install New Fire Alarms and Carbon Dioxide Detecting Systems for Eleven Cabins at Fourth Cliff.. https://www.usaspending.gov/award/CONT_AWD_FA283525F0084_9700_FA283523D0003_9700/
- FA283525F0047 (delivery order): $111,000, FA2835 AFLCMC Hanscom Pzi. In Accordance with the Statement of Work (Sow) Dated 12 November 2024, This Project Is Intended to Insulate Water Pipes Condensing Off Air Handler Unit Number Four (4).. https://www.usaspending.gov/award/CONT_AWD_FA283525F0047_9700_FA283523D0003_9700/
- 697DCK24F00084 (delivery order): $104,817, 697DCK Regional Acquisitions SVCS. This PR Provides Funding to Award a Construction Contract to Cornerstone Per Their Best and Final Offer Dated August 30,2023.. https://www.usaspending.gov/award/CONT_AWD_697DCK24F00084_6920_697DCK23G00029_6920/
- 47PB0023C0003 (definitive contract): $100,892, PBS R1 Acq Management Division. Incorporating RFP 01 & RFP 02 to Contract.. https://www.usaspending.gov/award/CONT_AWD_47PB0023C0003_4740_-NONE-_-NONE-/
- 697DCK26C00126 (definitive contract): $90,603, 697DCK Regional Acquisitions SVCS. Contract for the Griswold Valve Removal Project at Boston Center Nashua, Nh. Project Is to Shut Down and Drain the Boiler Plant in Order to Remove Two Flow-Restricting Griswold Valves, Install Flow Monitoring Capability, Refill and Restart the Boile. https://www.usaspending.gov/award/CONT_AWD_697DCK26C00126_6920_-NONE-_-NONE-/
- 47PH5426F0006 (delivery order): $90,564, PBS Centralized Acquisition Services - Customer Contracting Branch B. Lighting Upgrade and Chambers Refresh on the 3RD Floor of the Providence Courthouse in Providence, Ri.. https://www.usaspending.gov/award/CONT_AWD_47PH5426F0006_4740_47PB0025D0006_4740/
- 697DCK25C00188 (definitive contract): $87,431, 697DCK Regional Acquisitions SVCS. To Refurbish Playground at the ZBW Artcc. https://www.usaspending.gov/award/CONT_AWD_697DCK25C00188_6920_-NONE-_-NONE-/
- 36C24125N0976 (delivery order): $87,000, 241-Network Contract Office 01. VISN 1 Construction Matoc: to - Fire Smoke Damper Investigation, Togus Maine VA Medical Center.. https://www.usaspending.gov/award/CONT_AWD_36C24125N0976_3600_36C24124D0103_3600/
- FA283523F0124 (delivery order): $83,000, FA2835 AFLCMC Hanscom Pzi. Modernize Freight Elevator, Building 1108, Hanscom Afb, Ma. https://www.usaspending.gov/award/CONT_AWD_FA283523F0124_9700_FA283519D0007_9700/
- 697DCK24F00993 (delivery order): $75,879, 697DCK Regional Acquisitions SVCS. Closely Associated to Inherently Governmental Functions. https://www.usaspending.gov/award/CONT_AWD_697DCK24F00993_6920_697DCK23G00032_6920/
- 140FC224F0014 (delivery order): $73,800, Fws, Construction A/E Team 2. Pergola Installation and Site Work - Ri. https://www.usaspending.gov/award/CONT_AWD_140FC224F0014_1448_140F0822D0027_1448/
- 140P4326F0011 (delivery order): $55,471, Ner Services Mabo. Eo 14398 - Boston National Historical Park - Manhole Repairs. https://www.usaspending.gov/award/CONT_AWD_140P4326F0011_1443_140F0822D0027_1448/
- FA283522C0023 (definitive contract): $53,894, FA2835 AFLCMC Hanscom Pzi. Hanscom Air Force Base Base Pool Renovation. https://www.usaspending.gov/award/CONT_AWD_FA283522C0023_9700_-NONE-_-NONE-/
- 140P4326F0007 (delivery order): $49,000, Ner Services Mabo. Saratoga National Park - Restripe Traffic and Bike Lane. https://www.usaspending.gov/award/CONT_AWD_140P4326F0007_1443_140F0822D0027_1448/

---
Source: USAspending.gov award data, keyed by UEI. Obligations in the window only. Cite https://abierto.us/vendors/cornerstone-construction-services-llc-jyewbm2pc2j5.