Gaskets: contracts expiring in the next 24 months

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Contracts ending in 24 months
24
$956,069
Ending in the next 6 months
13
$221,372
Ending in 6–12 months
7
$447,061
Incumbent suppliers
17

What the numbers say

  • The largest incumbent, Simex Defence Inc., holds $305,212 of the expiring value (32% of the total).
  • $221,372 of the value ends within 6 months; $447,061 more ends in months 7–12.

Value ending per quarter

Quarter · value · number of contracts

2026-Q4$79,4615
2027-Q1$63,0707
2027-Q2$121,8565
2027-Q3$404,0463
2027-Q4Unknown3
2028-Q3$287,6361

Top incumbents with expiring contracts

SupplierContractsValueFirst end date
Simex Defence Inc.3$305,2122027-02-11
Montreal Bronze Limited1$287,6362028-07-22
GCPROC Ltd.2$194,8522027-08-27
SIMEX DEFENCE3$43,3412026-11-06
Unisource Technology Inc.2$24,9282027-01-15
JHT Defence Inc1$24,3152026-11-12
BAE Systems (Canada) Inc.2$22,2282026-10-26
Mobile Valve1$22,2072026-12-10
Bronswerk Marine Inc.1$12,9302027-04-30
SIMEX DEFENSE, INC1$10,5632027-05-10
IMS Energy1$7,8582027-02-25
Silver Aerospace1Unknown2026-11-19
IMS Energy Ltd.1Unknown2027-03-20
JHT DEFENSE INC1Unknown2027-04-24
A W Chesterton Co.1Unknown2027-10-18

Expiring by department

DepartmentContractsValue
National Defence24$956,069

Largest contracts ending in the next 12 months

End dateDescriptionIncumbentDepartmentValueProcedureSource
2027-09-29Other equipment and PartsSimex Defence Inc.National Defence$209,194Open biddingProactive disclosure
2027-09-29Other equipment and PartsGCPROC Ltd.National Defence$157,440Open biddingProactive disclosure
2027-04-13Miscellaneous manufactured articlesSimex Defence Inc.National Defence$78,841Open biddingProactive disclosure
2027-08-27Miscellaneous manufactured articlesGCPROC Ltd.National Defence$37,412Open biddingProactive disclosure
2026-11-12Other equipment and PartsJHT Defence IncNational Defence$24,315CompetitiveProactive disclosure
2026-10-26Miscellaneous manufactured articlesBAE Systems (Canada) Inc.National Defence$22,228CompetitiveProactive disclosure
2026-12-10Miscellaneous manufactured articlesMobile ValveNational Defence$22,207Open biddingProactive disclosure
2027-04-29Miscellaneous manufactured articlesSIMEX DEFENCENational Defence$19,523CompetitiveProactive disclosure
2027-02-11Other equipment and PartsSimex Defence Inc.National Defence$17,177CompetitiveProactive disclosure
2027-03-08Miscellaneous manufactured articlesSIMEX DEFENCENational Defence$13,107CompetitiveProactive disclosure
2027-01-15Ships and boatsUnisource Technology Inc.National Defence$13,016Open biddingProactive disclosure
2027-04-30Other equipment and PartsBronswerk Marine Inc.National Defence$12,930CompetitiveProactive disclosure
2027-01-22Other equipment and PartsUnisource Technology Inc.National Defence$11,913Open biddingProactive disclosure
2026-11-06Miscellaneous manufactured articlesSIMEX DEFENCENational Defence$10,711CompetitiveProactive disclosure
2027-05-10Miscellaneous manufactured articlesSIMEX DEFENSE, INCNational Defence$10,563CompetitiveProactive disclosure
2027-02-25Packing, Gaskets, SealsIMS EnergyNational Defence$7,858Competitive - Open biddingCanadaBuys award notice
2026-11-19Packing, Gaskets, SealsSilver AerospaceNational DefenceUnknownCompetitive - Open biddingCanadaBuys award notice
2027-03-20GASKETSIMS Energy Ltd.National DefenceUnknownCompetitive - Open biddingCanadaBuys award notice
2027-03-31Multiple VICTORIA-Class Spares: RETAINER,PACKINGBAE Systems (Canada) Inc.National DefenceUnknownCompetitive - TraditionalCanadaBuys award notice
2027-04-24RETAINER,PACKINGJHT DEFENSE INCNational DefenceUnknownCompetitive - Open biddingCanadaBuys award notice

Open tenders here right now

Method and sources

End dates come from the Government of Canada's proactive disclosure of contracts over $10,000 (delivery or contract-end date) and from CanadaBuys award notices (contract end date), published under the Open Government Licence – Canada.

An end date is not a re-tender announcement: the buyer may extend, exercise an option, use a standing offer, or stop buying. Treat each row as a lead to verify. Amendment rows that repeat a contract's running total are collapsed, so totals are approximate.

Refreshed daily. Last refresh: 2026-10-16 · Proactive disclosure dataset · CanadaBuys award notices