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Cornerstone Construction Services, LLC Federal Contracts

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Doing business as CORNERSTONE CONSTRUCTION SERVICES LLC

UEIUEI: the 12-character ID the government gives every company registered for federal work. It replaced the DUNS number in April 2022. Glossary JYEWBM2PC2J5· CAGECAGE code: a 5-character code that identifies one company location for federal work. A company with several sites can have several. Glossary 4XRZ9· WOBURN, MA· Active registration until Aug 17, 2027· www.cornerstone-serv.com (opens in a new tab)

Overview

Buyers, this company and its subcontractors, US$, contracts active FY2021–FY2026

Obligated since award on contracts active FY2021–FY2026; subcontractors: reported value since award

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Buyers (sub-agency)OfficesThis companySubcontractorsPublic Buildings Service$37.4MFederal AviationAdministration$34.6MVeterans Affairs$22.5M6 more$36.5M697DCK REGIONALACQUISITIONS SVCS$34.6M · Federal Aviation…PBS R1 ACQMANAGEMENT DIVISION(47PB00)$25.2M · Public Buildings…241-NETWORK CONTRACTOFFICE 01 (36C241)$22.5M · Veterans Affair…18 more offices$48.7MCornerstone ConstructionServices, LLC$131MB L Mechanical Inc.$5.73MNorthern Electric Inc.$994KNashoba Paving Company, Inc.$819KFacility Services USA, LLC$738KSelect Demo Services LLC$684KPavilion Floors Inc.$499K19 more$2.45M
Awards toSubcontracts toCircle area = dollars

Insight Two subcontractorsSubcontractor (sub): a company hired by the prime to do part of a federal contract. It works for the prime, not the government. Glossary received 56% of what it reported subcontracting. See more on the Teaming tab

21 buying officesAll 25 subcontractors

Prime contract obligationsObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary, FY2008–FY2026

$206M

Includes FY2026 so far: $21.4M, still being reported

Subcontracts it reported, on contracts active FY2021–FY2026

$11.9M

25 subcontractors

About

From the company's SBA profile, updated Aug 2026

Cornerstone is a construction, environmental and engineering firm committed to providing clients with cost effective, quality construction and professional services. We are dedicated to the needs of our clients and maintain a high standard on safety.

Prime contract obligations by fiscal year, US$, FY2008–FY2026

Agencies report with a delay; the latest year will rise

Hover over a year to see its value.

FY08FY10FY12FY14FY16FY18FY20FY22$23.5MFY24FY26$21.4M so far

Insight Largest year: $23.5M in FY2023. See more on the Contracts tab

Prime obligations since award by state of performance, US$, contracts active FY2021–FY2026

$131M since award = $94.9M in FY2021–FY2026 + $36.1M before FY2021

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AKMEVTNHWAIDMTNDMNILWIMINYRIMAORNVWYSDIAINOHPANJCTCAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFLPR
  1. Massachusetts$53.4M · 41%
  2. New Hampshire$32.3M · 25%
  3. Maine$19.8M · 15%
  4. New York$10.2M · 7.8%
  5. Vermont$9.83M · 7.5%

5 smaller, $5.43M together.

Circle area = dollarsOutlined: head office state (Massachusetts)

Insight 41% was performed in Massachusetts. See more on the Contracts tab