ContractTrail

Quebec

Government contracts in Longueuil

Federal contracts to vendors whose postal code places them in Longueuil.

Total value
$113M
Contracts
727
Median contract
$24K
Non-competitive
30%
of 612 contracts that say how they were awarded

Federal contracts over $10,000, contracts dated Jan 2004 to Sep 2026, each counted once at its latest reported value. Source: Treasury Board proactive publication of contracts, published October 13, 2026. Placed by the vendor’s postal code, which fewer than half of contracts give: totals here understate what vendors in this place got.

Top vendors

The vendors with the most contract value here.

Plus 101 contracts ($8.4M) to individuals, sole proprietors and vendors this site does not name. They count in every total above. Why

Buyers

The departments and agencies that bought.

What was bought

By the Treasury Board object code each contract was filed under.

Largest contracts

DateVendorBuyerValue
Jan 2023T3P Construction IncPublic Services and Procurement Canada$8,571,846
Dec 2016OPSIS Gestion D'infrastructures Inc.National Defence$6,189,418
Apr 2025Simo ManagementNational Defence$6,124,685
Dec 2014Simo ManagementNational Defence$5,260,185
Jun 2014Opsis Gestion Infrastructures IncEnvironment and Climate Change Canada$3,418,598
Jun 2024Opsis Gestion Infrastructures IncEnvironment and Climate Change Canada$3,167,357
Aug 2014Opsis Gestion Infrastructures IncEnvironment and Climate Change Canada$2,635,465
Nov 2019Opsis Gestion Infrastructures IncEnvironment and Climate Change Canada$2,621,427
May 2010Opsis Gestion Infrastructures IncEnvironment and Climate Change Canada$2,521,378
Apr 2019First Team Transport IncPublic Services and Procurement Canada$2,193,769
Mar 2019T3P Construction IncPublic Services and Procurement Canada$2,153,126
May 2024Simo ManagementNational Defence$2,105,503
Oct 2021Opsis Gestion D`Infrastructure IncTransport Canada$2,098,553
Apr 2019Simo ManagementNational Defence$2,005,973
Nov 2022Opsis Gestion Infrastructures IncEnvironment and Climate Change Canada$1,949,470
Jan 2026Gestion Septem Inc.National Research Council Canada$1,802,463
Apr 2021Simo ManagementNational Defence$1,720,950
Dec 2005Pratt & Whitney Canada Corp.National Defence$1,700,000
Jan 2010Pratt & Whitney Canada Corp.National Research Council Canada$1,485,314
Sep 2009Pratt & Whitney Canada Corp.National Defence$1,470,000

Latest contracts

DateVendorBuyerValue
Jun 2026Beton LongueuilNational Defence$17,695
Jun 2026Aquatech Societe De GestionPublic Services and Procurement Canada$12,072
Jun 2026Beton LongueuilNational Defence$11,543
Jun 2026OG ConsultantsNational Defence$24,144
Jun 2026Les Fourgons Rive-Sud IncNational Defence$15,793
Jun 2026Opsis Gestion Infrastructures IncEnvironment and Climate Change Canada$33,958
Jun 2026Santinel inc.National Research Council Canada$12,325
Jun 2026Rgcq (Reseau Des Grandes Cultures Du QuebecAgriculture and Agri-Food Canada$18,044
Jun 2026Aquatech Société de gestion de l'eau inc.Agriculture and Agri-Food Canada$23,850
May 2026Neufard entrepreneur électricien LteeNational Defence$11,422
May 2026Aquatech Societe De GestionPublic Services and Procurement Canada$12,762
May 2026True North Surveys (14057112 CanadaFisheries and Oceans Canada$10,941
May 2026La Société Des Demains Inc.Canadian Heritage$40,000
May 2026Opsis Services Aeroportnaires Inc.Transport Canada$1,430,703
May 2026Canoe Interpretation Inc.Environment and Climate Change Canada$17,208
May 2026Les Beton LongueuilNational Defence$11,543
May 2026America Interpretation Inc.Environment and Climate Change Canada$21,447
May 2026on power system inc.National Defence$10,819
May 2026Novexco Inc.National Defence$19,893
Apr 2026Novexco Inc.National Defence$10,466

By year

Contracts by the year they were dated.

YearContractsTotal
20046$276K
20053$1.8M
20061$14K
20073$153K
20089$912K
200913$2.1M
201021$5.7M
201134$1.7M
201224$2.5M
201312$1M
201419$13.5M
201517$1.6M
201627$8.7M
201730$1.4M
201850$2.9M
201945$12.9M
202044$2.9M
202135$6.8M
202265$8.7M
202373$13.3M
202467$9.3M
202571$8.6M
202658$6M

How they were awarded

As the department reported it; older contracts often don't say.

Procurement methodContractsTotal
Competitive270$48.4M
Competitive: open bidding157$28.3M
Not stated115$28.1M
Non-competitive180$6.5M
Advance contract award notice1$1.5M
Competitive: selective tendering4$83K

Goods, services or construction

TypeContractsTotal
Services334$49.5M
Not stated175$33.6M
Construction101$18.5M
Goods117$11.2M