Government vendor · Longueuil, Quebec

OPSIS Gestion D'infrastructures Inc.

Contracts with the federal government, May 2009 to Oct 2022. Based in Longueuil, Quebec, going by its postal code.

Federal contracts: $12.3M; 109 contracts
Buyers: 2; departments and agencies
Non-competitive: 12%; of 108 contracts that say how they were awarded
First and latest: 2009–2022

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.

See this vendor’s records on the government’s contract search

Who it sells to

Department or agency	Contracts	Total
National Defence	4	$6.6M
National Research Council Canada	105	$5.7M

What it sells

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

Category	Contracts	Total
Office buildings	66	$2.4M
Other buildings	27	$1.7M
Other engineering works	2	$966K
Measuring, controlling, laboratory, medical and optical equipment and parts	7	$425K
Other Business services not Elsewhere Specified	3	$419K
Laboratories	2	$134K
Other non-residential buildings	1	$98K

Largest contracts

Date	Buyer	What	How awarded	Value
Dec 2016	National Defence	Property & Facilities Mgmt	—	$6,189,418
Dec 2012	National Research Council Canada	Other engineering works	Competitive: open bidding	$877,090
Nov 2018	National Defence	Other Business services not Elsewhere Specified	Competitive	$210,208
Jan 2019	National Defence	Other Business services not Elsewhere Specified	Competitive	$176,417
Mar 2020	National Research Council Canada	Office buildings	Competitive: open bidding	$139,520
Dec 2017	National Research Council Canada	Office buildings	Competitive: open bidding	$108,670
Mar 2018	National Research Council Canada	Office buildings	Competitive	$107,345
Mar 2019	National Research Council Canada	Office buildings	Competitive: open bidding	$103,610
Jun 2011	National Research Council Canada	Other buildings	Non-competitive	$97,644
Mar 2012	National Research Council Canada	Other non-residential buildings	Competitive: open bidding	$97,640

By year

Year	Contracts	Total
2009	5	$312K
2010	7	$564K
2011	8	$639K
2012	8	$1.4M
2015	6	$224K
2016	13	$6.7M
2017	10	$499K
2018	11	$605K
2019	13	$645K
2020	11	$382K
2021	12	$258K
2022	5	$147K

Federal contracts

Newest first. Each at its latest reported value, amendments included.

Date	Buyer	What	How awarded	Value
Oct 2022	National Defence	Other Business services not Elsewhere Specified	Competitive: open bidding	$32,807
Mar 2022	National Research Council Canada	Office buildings	Competitive: open bidding	$15,886
Mar 2022	National Research Council Canada	Office buildings	Competitive: open bidding	$50,002
Feb 2022	National Research Council Canada	Office buildings	Competitive: open bidding	$18,366
Jan 2022	National Research Council Canada	Office buildings	Competitive: open bidding	$29,593
Nov 2021	National Research Council Canada	Office buildings	Competitive: open bidding	$16,622
Oct 2021	National Research Council Canada	Office buildings	Competitive: open bidding	$14,850
Oct 2021	National Research Council Canada	Office buildings	Competitive: open bidding	$18,726
Aug 2021	National Research Council Canada	Office buildings	Competitive: open bidding	$19,426
Aug 2021	National Research Council Canada	Office buildings	Competitive: open bidding	$26,388
Jun 2021	National Research Council Canada	Office buildings	Competitive: open bidding	$18,373
Jun 2021	National Research Council Canada	Office buildings	Competitive: open bidding	$19,242
Mar 2021	National Research Council Canada	Office buildings	Competitive: open bidding	$30,145
Mar 2021	National Research Council Canada	Office buildings	Competitive: open bidding	$29,658
Feb 2021	National Research Council Canada	Office buildings	Competitive: open bidding	$23,655
Feb 2021	National Research Council Canada	Office buildings	Competitive: open bidding	$18,172
Jan 2021	National Research Council Canada	Office buildings	Competitive: open bidding	$22,689
Dec 2020	National Research Council Canada	Office buildings	Competitive: open bidding	$26,380
Oct 2020	National Research Council Canada	Office buildings	Competitive: open bidding	$24,835
Oct 2020	National Research Council Canada	Office buildings	Competitive: open bidding	$26,165
Aug 2020	National Research Council Canada	Office buildings	Competitive: open bidding	$20,680
Jul 2020	National Research Council Canada	Office buildings	Competitive: open bidding	$24,831
Jun 2020	National Research Council Canada	Office buildings	Competitive: open bidding	$19,079
May 2020	National Research Council Canada	Office buildings	Competitive: open bidding	$25,439
Mar 2020	National Research Council Canada	Office buildings	Competitive: open bidding	$139,520
Feb 2020	National Research Council Canada	Office buildings	Competitive: open bidding	$26,540
Feb 2020	National Research Council Canada	Office buildings	Competitive: open bidding	$22,857
Jan 2020	National Research Council Canada	Office buildings	Competitive: open bidding	$25,195
Dec 2019	National Research Council Canada	Office buildings	Competitive: open bidding	$52,044
Nov 2019	National Research Council Canada	Office buildings	Competitive: open bidding	$24,483
Oct 2019	National Research Council Canada	Office buildings	Competitive: open bidding	$23,215
Aug 2019	National Research Council Canada	Office buildings	Competitive: open bidding	$23,938
Aug 2019	National Research Council Canada	Office buildings	Competitive: open bidding	$27,892
Jul 2019	National Research Council Canada	Office buildings	Competitive: open bidding	$29,590
Jun 2019	National Research Council Canada	Office buildings	Competitive: open bidding	$34,821
Mar 2019	National Research Council Canada	Office buildings	Competitive: open bidding	$34,810
Mar 2019	National Research Council Canada	Office buildings	Competitive: open bidding	$103,610
Mar 2019	National Research Council Canada	Office buildings	Competitive: open bidding	$37,784
Jan 2019	National Research Council Canada	Office buildings	Competitive: open bidding	$32,404
Jan 2019	National Research Council Canada	Office buildings	Competitive: open bidding	$44,243
Jan 2019	National Defence	Other Business services not Elsewhere Specified	Competitive	$176,417
Dec 2018	National Research Council Canada	Office buildings	Competitive: open bidding	$38,693
Nov 2018	National Research Council Canada	Office buildings	Competitive: open bidding	$29,018
Nov 2018	National Defence	Other Business services not Elsewhere Specified	Competitive	$210,208
Oct 2018	National Research Council Canada	Office buildings	Competitive: open bidding	$26,988
Oct 2018	National Research Council Canada	Office buildings	Competitive: open bidding	$26,367
Aug 2018	National Research Council Canada	Office buildings	Competitive: open bidding	$32,150
Jul 2018	National Research Council Canada	Office buildings	Competitive: open bidding	$33,801
Jun 2018	National Research Council Canada	Office buildings	Competitive: open bidding	$34,848
Mar 2018	National Research Council Canada	Office buildings	Competitive	$107,345
Mar 2018	National Research Council Canada	Office buildings	Competitive: open bidding	$26,608
Jan 2018	National Research Council Canada	Office buildings	Competitive: open bidding	$39,419
Dec 2017	National Research Council Canada	Office buildings	Competitive: open bidding	$108,670
Sep 2017	National Research Council Canada	Office buildings	Competitive: open bidding	$38,294
Aug 2017	National Research Council Canada	Office buildings	Competitive: open bidding	$47,001
Aug 2017	National Research Council Canada	Office buildings	Competitive: open bidding	$47,632
Jun 2017	National Research Council Canada	Office buildings	Competitive: open bidding	$41,686
Mar 2017	National Research Council Canada	Laboratories	Competitive: open bidding	$52,468
Mar 2017	National Research Council Canada	Office buildings	Competitive: open bidding	$45,189
Mar 2017	National Research Council Canada	Office buildings	Competitive: open bidding	$42,495
Mar 2017	National Research Council Canada	Office buildings	Competitive: open bidding	$35,274
Jan 2017	National Research Council Canada	Office buildings	Competitive: open bidding	$40,317
Dec 2016	National Defence	Property & Facilities Mgmt	—	$6,189,418
Dec 2016	National Research Council Canada	Office buildings	Competitive: open bidding	$42,315
Dec 2016	National Research Council Canada	Other buildings	Competitive: open bidding	$42,392
Oct 2016	National Research Council Canada	Other buildings	Competitive: open bidding	$51,410
Aug 2016	National Research Council Canada	Office buildings	Competitive: open bidding	$35,474
Jul 2016	National Research Council Canada	Office buildings	Competitive: open bidding	$44,636
Jul 2016	National Research Council Canada	Office buildings	Competitive: open bidding	$38,806
Jul 2016	National Research Council Canada	Other buildings	Competitive: open bidding	$42,873
Mar 2016	National Research Council Canada	Office buildings	Competitive	$47,115
Mar 2016	National Research Council Canada	Office buildings	Non-competitive	$41,021
Feb 2016	National Research Council Canada	Office buildings	Competitive	$43,948
Feb 2016	National Research Council Canada	Office buildings	Competitive	$42,389
Feb 2016	National Research Council Canada	Other buildings	Competitive	$36,791
Dec 2015	National Research Council Canada	Other buildings	Competitive	$43,706
Oct 2015	National Research Council Canada	Other buildings	Competitive	$36,411
Oct 2015	National Research Council Canada	Measuring, controlling, laboratory, medical and optical equipment and parts	Competitive	$33,366
Sep 2015	National Research Council Canada	Measuring, controlling, laboratory, medical and optical equipment and parts	Competitive	$32,520
Jul 2015	National Research Council Canada	Other buildings	Competitive	$43,723
May 2015	National Research Council Canada	Other buildings	Non-competitive	$33,955
Dec 2012	National Research Council Canada	Other engineering works	Competitive: open bidding	$877,090
Nov 2012	National Research Council Canada	Other buildings	Competitive: open bidding	$27,316
Oct 2012	National Research Council Canada	Other engineering works	Competitive: open bidding	$89,373
Aug 2012	National Research Council Canada	Measuring, controlling, laboratory, medical and optical equipment and parts	Competitive: open bidding	$56,415
Aug 2012	National Research Council Canada	Measuring, controlling, laboratory, medical and optical equipment and parts	Competitive: open bidding	$97,640
Jul 2012	National Research Council Canada	Laboratories	Competitive: open bidding	$81,312
Jun 2012	National Research Council Canada	Measuring, controlling, laboratory, medical and optical equipment and parts	Competitive: open bidding	$32,832
Mar 2012	National Research Council Canada	Other non-residential buildings	Competitive: open bidding	$97,640
Nov 2011	National Research Council Canada	Other buildings	Non-competitive	$37,824
Nov 2011	National Research Council Canada	Other buildings	Non-competitive	$97,581
Nov 2011	National Research Council Canada	Other buildings	Non-competitive	$51,145
Oct 2011	National Research Council Canada	Measuring, controlling, laboratory, medical and optical equipment and parts	Non-competitive	$95,315
Aug 2011	National Research Council Canada	Measuring, controlling, laboratory, medical and optical equipment and parts	Non-competitive	$76,819
Jun 2011	National Research Council Canada	Other buildings	Non-competitive	$97,644
Apr 2011	National Research Council Canada	Other buildings	Non-competitive	$92,994
Feb 2011	National Research Council Canada	Other buildings	Non-competitive	$89,478
Dec 2010	National Research Council Canada	Other buildings	Competitive: open bidding	$83,219
Oct 2010	National Research Council Canada	Other buildings	Competitive: open bidding	$92,994
Aug 2010	National Research Council Canada	Other buildings	Competitive: open bidding	$84,244
Jun 2010	National Research Council Canada	Other buildings	Non-competitive	$73,282
Apr 2010	National Research Council Canada	Other buildings	Competitive: open bidding	$90,583
Mar 2010	National Research Council Canada	Other buildings	Competitive: open bidding	$50,896
Jan 2010	National Research Council Canada	Other buildings	Competitive: open bidding	$88,515
Nov 2009	National Research Council Canada	Other buildings	Competitive	$83,827
Sep 2009	National Research Council Canada	Other buildings	Competitive	$95,153
Jun 2009	National Research Council Canada	Other buildings	Competitive	$79,457
May 2009	National Research Council Canada	Other buildings	Non-competitive	$33,193
May 2009	National Research Council Canada	Other buildings	Non-competitive	$19,915

CanadaBuys award notices

Contracts this vendor won through CanadaBuys since 2022.

Awarded	Supplier	What	Buyer	Value
May 2024	Opsis, gestion d'infrastructures Inc	K4C20-240710 Maintenance and operation of mechanical and electrical systems - MSC Dorval	Department of the Environment (ECCC )	$3,167,357
Oct 2022	Opsis, gestion d'infrastructures Inc	K4C20-221141 Maintenance and operation of mechanical and electrical systems - MSC Dorval	Department of the Environment (ECCC )	$1,543,242

CanadaBuys award notices since Aug 2022. They overlap the Treasury Board contract figures and are never added to them. Source: CanadaBuys open data, October 12, 2026.