ContractTrail

Government vendor · Kingston, Ontario

Modern Niagara Building Services

Contracts with the federal government, Mar 2017 to Jun 2026. Based in Kingston, Ontario, going by its postal code.

Federal contracts
$2M
86 contracts
Buyers
4
departments and agencies
Non-competitive
12%
of 86 contracts that say how they were awarded
First and latest
2017–2026

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 agencyContractsTotal
National Defence52$995K
Correctional Service of Canada32$992K
International Joint Commission1$18K
Health Canada1$11K

What it sells

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

CategoryContractsTotal
Institutional buildings30$736K
Heating, air-conditioning and refrigeration equipment24$678K
Office buildings6$199K
Residential buildings9$145K
Commercial buildings7$96K
Other buildings4$66K
Engineering consultants-Construction2$47K
Processing machinery1$16K
Marine installations1$11K
Buildings and/or installations for telecommunications, computers and/or electronic/automated office systems1$11K
Industrial buildings1$11K

Largest contracts

DateBuyerValue
Jul 2025Correctional Service of Canada$184,675
Oct 2025National Defence$94,863
Feb 2018Correctional Service of Canada$77,926
Jun 2026Correctional Service of Canada$41,129
Mar 2026Correctional Service of Canada$40,603
Apr 2026Correctional Service of Canada$38,909
May 2018National Defence$38,155
Mar 2026Correctional Service of Canada$36,968
Oct 2019Correctional Service of Canada$36,057
Jun 2021Correctional Service of Canada$35,687

By year

YearContractsTotal
20172$52K
201827$533K
201914$266K
20206$91K
20215$106K
20223$56K
20231$15K
20243$65K
20255$329K
202620$502K

Federal contracts

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

DateBuyerValue
Jun 2026Correctional Service of Canada$32,921
Jun 2026Correctional Service of Canada$31,437
Jun 2026Correctional Service of Canada$24,558
Jun 2026Correctional Service of Canada$16,996
Jun 2026Correctional Service of Canada$41,129
May 2026Correctional Service of Canada$12,219
May 2026Correctional Service of Canada$12,116
May 2026Correctional Service of Canada$10,077
Apr 2026National Defence$20,992
Apr 2026Correctional Service of Canada$31,724
Apr 2026Correctional Service of Canada$17,548
Apr 2026Correctional Service of Canada$38,909
Apr 2026Correctional Service of Canada$11,929
Apr 2026Correctional Service of Canada$31,437
Apr 2026Correctional Service of Canada$14,332
Mar 2026Correctional Service of Canada$14,352
Mar 2026Correctional Service of Canada$40,603
Mar 2026Correctional Service of Canada$36,968
Feb 2026Correctional Service of Canada$31,437
Feb 2026Correctional Service of Canada$30,000
Dec 2025Health Canada$11,286
Oct 2025National Defence$94,863
Sep 2025International Joint Commission$17,831
Jul 2025Correctional Service of Canada$184,675
Jan 2025National Defence$20,314
Nov 2024National Defence$16,135
Nov 2024National Defence$24,754
Nov 2024National Defence$24,540
Oct 2023National Defence$15,394
Mar 2022National Defence$24,776
Mar 2022National Defence$10,350
Mar 2022National Defence$20,413
Jul 2021National Defence$22,600
Jul 2021National Defence$22,600
Jun 2021Correctional Service of Canada$35,687
Jun 2021National Defence$24,295
Jan 2021National Defence$829
Dec 2020Correctional Service of Canada$14,754
Aug 2020Correctional Service of Canada$29,046
Jul 2020Correctional Service of Canada$16,020
Mar 2020Correctional Service of Canada$10,034
Mar 2020Correctional Service of Canada$10,437
Feb 2020National Defence$10,751
Dec 2019National Defence$23,730
Dec 2019Correctional Service of Canada$15,432
Dec 2019National Defence$18,080
Nov 2019National Defence$18,829
Nov 2019National Defence$17,389
Nov 2019National Defence$10,876
Oct 2019Correctional Service of Canada$36,057
Oct 2019National Defence$11,249
Sep 2019National Defence$10,973
Aug 2019National Defence$10,653
Aug 2019Correctional Service of Canada$24,871
Jul 2019Correctional Service of Canada$31,376
Jun 2019National Defence$11,300
Mar 2019National Defence$25,513
Dec 2018National Defence$13,299
Oct 2018National Defence$26,851
Sep 2018National Defence$20,724
Sep 2018National Defence$22,758
Sep 2018National Defence$10,599
Sep 2018National Defence$10,599
Sep 2018National Defence$15,323
Sep 2018National Defence$28,068
Sep 2018National Defence$12,769
Sep 2018National Defence$12,317
Sep 2018National Defence$14,558
Sep 2018National Defence$10,509
Sep 2018National Defence$12,652
Sep 2018National Defence$16,406
Aug 2018National Defence$14,220
Jul 2018National Defence$19,194
Jul 2018National Defence$18,185
Jul 2018National Defence$24,331
Jun 2018National Defence$27,486
Jun 2018National Defence$11,865
May 2018National Defence$38,155
May 2018National Defence$17,628
May 2018National Defence$19,775
May 2018National Defence$12,995
May 2018National Defence$13,673
Apr 2018National Defence$10,427
Feb 2018Correctional Service of Canada$77,926
Oct 2017National Defence$27,174
Mar 2017Correctional Service of Canada$25,265

CanadaBuys award notices

Contracts this vendor won through CanadaBuys since 2022.

AwardedSupplierValue
Jul 2025Modern Niagara Building Services Inc.$1,267,695

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.