Historical renewal pattern · tracked dataset

Janitorial services contracts for National Research Council Canada

453 tracked contracts · 94 distinct vendors · most recent November 19, 2025

This page summarizes the historical pattern of janitorial services contract awards by National Research Council Canada in our tracked dataset. Past renewal cycles averaged 1.7 years (614 days). Incumbent vendor retention rate across consecutive awards in our records is 37%. All data reflects historical contracts only; we do not project future renewals on this page. Re-tendered cleaning contracts at this scale commonly require a bid bond and define the day-porter and night-porter staffing mix in the statement of work.

Contracts tracked
453
Distinct vendors
94
Avg cycle length
1.7 years
Incumbent retention
37%
Most recent award
November 19, 2025
Most recent value
$37,800

Historical timeline

Showing the 200 most recent of 453 tracked contracts.

StartEndVendorValue
November 19, 2025December 1, 2026MP GROUP LTD$37,800
October 3, 2025November 28, 2025MAKWA MAINTENANCE INC$122,436
September 10, 2025February 28, 2026LUXCOR CLEANING SERVICES INC$43,398
July 29, 2025November 27, 2025CS CLEAN SYSTEMS INC$689,753
July 17, 2025August 20, 2025CLEAN HARBORS$25,459
July 10, 2025November 28, 2025SERVICES SAUVETAGE TECHNIQUE INC$37,377
June 26, 2025September 30, 2025MAKWA MAINTENANCE INC$14,935
May 9, 2025January 1, 2026CLEAN ROOMS PLUS INC$33,683
May 5, 2025August 31, 2025HVAC INC.$72,779
March 31, 2025March 31, 2026DOMUS BUILDING CLEANING COMPANY$20,678
March 31, 2025March 31, 2026DOMUS BUILDING CLEANING COMPANY$21,168
March 21, 2025June 20, 2025ANDY JANE PROPERTY MAINTENANCE INC$10,920
March 17, 2025March 20, 2025CLEAN HARBORS CANADA INC$25,644
March 11, 2025March 31, 2025SRP CONSTRUCTION INC.$20,435
March 11, 2025September 30, 2025SRP CONSTRUCTION INC.$36,738
February 26, 2025March 31, 2025CLEAN HARBORS$20,489
February 24, 2025March 5, 2025CLEAN HARBORS$32,654
February 12, 2025February 18, 2025TRONOSJET MAINTENANCE INC$39,550
February 6, 2025March 31, 2025GRAY ELECTRIC INC.$29,036
November 27, 2024March 31, 2026SELECT JANITORIAL INC$55,463
October 22, 2024December 20, 2024MCLEAN CHIMNEY CO. LTD$23,871
September 9, 2024September 13, 2024CARR MCLEAN LIMITED$13,054
July 29, 2024December 31, 2024DOMUS BUILDING CLEANING COMPANY$983,835
July 29, 2024December 31, 2025DOMUS BUILDING CLEANING COMPANY$5,908,187
June 19, 2024June 26, 2024CLEAN HARBORS$37,610
May 29, 2024June 30, 2024ON SIDE RESTORATION SERVICES LTD.$60,814
May 29, 2024June 30, 2024ON SIDE RESTORATION SERVICES LTD.$94,973
May 16, 2024April 14, 2028LAB 1$578,324
May 16, 2024April 14, 2028LAB 1$869,208
May 3, 2024March 31, 2025CLEAN HARBORS CANADA INC$28,175
April 29, 2024March 30, 2025DOMUS BUILDING CLEANING COMPANY$20,075
April 29, 2024March 30, 2025DOMUS BUILDING CLEANING COMPANY$20,552
April 18, 2024March 31, 2025WM QUEBEC INC$16,671
April 5, 2024June 20, 2024CS CLEAN SYSTEMS INC$67,002
April 5, 2024March 31, 2026CS CLEAN SYSTEMS INC$154,628
April 5, 2024March 31, 2025CS CLEAN SYSTEMS INC$117,327
April 5, 2024March 31, 2026CS CLEAN SYSTEMS INC$186,840
March 28, 2024March 30, 2025EXTERMINATION REGIONEX EXTERMINATIO$11,300
March 15, 2024March 21, 2024CLEAN HARBORS CANADA INC$16,260
March 8, 2024January 31, 2030LES SERVICES MENAGERS ROY LTEE$976,385
March 1, 2024April 5, 2024DOMUS BUILDING CLEANING COMPANY$12,245
February 20, 2024July 31, 2024DOMUS BUILDING CLEANING CO. LTD.$947,589
February 5, 2024March 31, 2024SERVICEMASTER CONTRACT SERVICES$9,323
February 5, 2024March 31, 2024SERVICEMASTER CONTRACT SERVICES$14,232
February 5, 2024May 5, 2024SERVICEMASTER CONTRACT SERVICES$16,272
January 4, 2024January 26, 2024CLEAN AIR PRODUCTS$19,953
January 3, 2024December 31, 2026CONCIERGERIE J.L. INC.$408,540
October 25, 2023November 1, 2023CLEAN HARBORS CANADA INC$29,736
October 16, 2023March 29, 20243388646 CANADA INC. DBA$32,346
October 13, 2023March 31, 2024BIOLOGICS MANUFACTURING CENTRE$39,666
October 13, 2023April 30, 2024BIOLOGICS MANUFACTURING CENTRE$125,569
October 13, 2023March 31, 2024BIOLOGICS MANUFACTURING CENTRE$94,579
September 19, 2023February 28, 2024DOMUS BUILDING CLEANING CO. LTD.$923,094
September 7, 2023September 21, 2023CLEAN ROOMS PLUS INC$19,074
August 16, 2023September 30, 2028GDI SERVICES (CANADA) LP$681,905
August 16, 2023March 31, 2025GDI SERVICES (CANADA) LP$203,536
August 16, 2023September 30, 2028GDI SERVICES (CANADA) LP$722,446
July 24, 2023March 31, 2024BELFOR (CANADA) INC$14,260
July 19, 2023October 19, 20233388646 CANADA INC. DBA$16,173
May 4, 2023March 31, 2024CLEAN HARBORS CANADA INC$27,607
May 4, 2023March 28, 2024CLEAN HARBORS CANADA INC$40,825
May 4, 2023May 17, 2023CLEAN HARBORS$20,576
April 14, 2023September 29, 2023DOMUS BUILDING CLEANING CO. LTD.$908,356
March 30, 2023March 29, 2024EXTERMINATION REGIONEX EXTERMINATIO$11,300
March 28, 2023March 31, 2027BURSEY CLEANERS (2010) LIMITED.$500,231
March 28, 2023March 29, 2024DOMUS BUILDING CLEANING CO. LTD.$19,667
March 28, 2023March 28, 2024DOMUS BUILDING CLEANING CO. LTD.$19,211
January 20, 2023February 15, 2023CLEAN AIR POWER GT LTD$14,752
January 19, 2023January 25, 2023CLEAN HARBORS CANADA INC$16,003
November 23, 2022December 19, 2022BELFOR (CANADA) INC$11,328
November 16, 2022November 30, 2022CLEAN HARBORS$18,554
November 3, 2022December 1, 2023CONCIERGERIE SPEICO INC$79,873
November 3, 2022December 1, 2023CONCIERGERIE SPEICO INC$26,624
November 1, 2022March 31, 2023BURSEY CLEANERS (2010) LIMITED.$37,119
November 1, 2022—Envirosafe Janitorial Inc.$449,880
November 1, 2022November 30, 2027ENVIROSAFE JANITORIAL INC.$472,374
October 20, 2022October 26, 2022CLEAN HARBORS CANADA INC$18,372
September 7, 2022September 30, 2022XPERTEK CONSTRUCTION LTD$24,101
August 3, 2022August 31, 2022CCR PROCESS PRODUCTS GROUP$13,053
July 14, 2022—1068053 B.C. Ltd.$302,799
July 14, 2022July 31, 20271068053 B.C. LTD.$340,473
July 14, 2022July 31, 20271068053 B.C. LTD.$302,799
June 8, 2022June 30, 2022CLEAN HARBORS CANADA INC$57,887
April 26, 2022March 31, 2023CLEAN HARBORS CANADA INC$40,825
April 26, 2022March 31, 2023CLEAN HARBORS CANADA INC$22,425
April 14, 2022April 30, 2023DOMUS BUILDING CLEANING CO. LTD.$2,068,106
April 12, 2022March 31, 2023DOMUS BUILDING CLEANING CO. LTD.$17,988
April 11, 2022March 31, 2023DOMUS BUILDING CLEANING CO. LTD.$25,767
April 7, 2022March 31, 2023EXTERMINATION REGIONEX EXTERMINATIO$11,300
April 1, 2022January 31, 2027LES ENTREPRISES FERVEL INC$399,147
March 28, 2022June 30, 2022ANDY JANE HOSPITALITY INC$12,495
February 25, 2022February 28, 2022FORESIGHT CLEANTECH ACCELERATOR$15,000
December 21, 2021March 31, 2022DOMUS BUILDING CLEANING CO. LTD.$13,023
December 15, 2021December 31, 2028IMPERIAL CLEANERS LIMITED$714,495
December 15, 2021November 30, 2028GDI SERVICES (CANADA) LP$228,490,606
December 15, 2021November 30, 2028GDI SERVICES (CANADA) LP$387,140
November 24, 2021October 31, 2022CORREIA ENTERPRISES LTD.$86,800
November 19, 2021December 31, 2022CONCIERGERIE SPEICO INC$81,476
October 19, 2021October 31, 2026WELLGROW MANAGEMENT SERVICES CO.$627,480
October 19, 2021October 31, 2026WELLGROW MANAGEMENT SERVICES CO.$642,831
September 20, 2021March 31, 2024SPICER LANDSCAPING & SNOW REMOVAL$69,530
August 25, 2021September 22, 2021CS CLEAN SYSTEMS INC$30,582
June 1, 2021December 31, 2021CLEAN WORKS MEDICAL INC$11,970
June 1, 2021March 31, 2023CLEAN WORKS MEDICAL INC$24,199
May 14, 2021June 30, 2021INSIGHT SERVICE SOLUTIONS INC$12,495
May 11, 2021May 31, 2021CLEAN HARBORS CANADA INC$10,457
May 3, 2021May 3, 2021DOMUS BUILDING CLEANING CO. LTD.$16,489
April 27, 2021March 31, 2022DOMUS BUILDING CLEANING CO. LTD.$25,767
April 15, 2021March 31, 2022CLEAN HARBORS CANADA INC$21,275
April 15, 2021March 31, 2022ORKIN CANADA CORPORATION$10,132
March 31, 2021March 31, 2022EXTERMINATION REGIONEX EXTERMINATIO$11,300
March 18, 2021March 30, 2021CLEAN HARBORS CANADA INC$17,053
February 22, 2021March 8, 2021CS CLEAN SYSTEMS INC$51,585
January 15, 2021March 26, 2021CS CLEAN SYSTEMS INC$51,805
November 4, 2020November 27, 2020CS CLEAN SYSTEMS INC$34,343
October 14, 2020October 16, 2020DOMUS BUILDING CLEANING CO. LTD.$14,936
October 1, 2020October 5, 2020DOMUS BUILDING CLEANING CO. LTD.$67,235
September 21, 2020March 31, 2021DOMUS BUILDING CLEANING CO. LTD.$10,312
July 23, 2020July 31, 20221068053 B.C. LTD.$104,790
July 23, 2020July 30, 20211068053 B.C. LTD.$58,905
July 7, 2020July 10, 2020DOMUS BUILDING CLEANING CO. LTD.$37,290
June 4, 2020March 31, 2021CLEAN HARBORS CANADA INC$13,800
June 3, 2020June 3, 2020DOMUS BUILDING CLEANING CO. LTD.$14,673
May 19, 2020March 31, 2021C.E.M. TECHNOLOGIES INC.$18,844
May 14, 2020May 30, 2020MCLEAN CHIMNEY CO. LTD$14,323
May 5, 2020June 26, 2020INSIGHT SERVICE SOLUTIONS INC$11,995
May 4, 2020May 15, 2020CLEAN HARBORS$14,010
April 21, 2020March 31, 2021DOMUS BUILDING CLEANING CO. LTD$6,330
April 21, 2020March 31, 2021DOMUS BUILDING CLEANING CO. LTD$25,322
April 7, 2020March 31, 2021CLEAN WORKS INC$2,144,298
April 7, 2020March 31, 2021CLEAN WORKS INC$2,131,265
April 1, 2020June 30, 2021LES ENTREPRISES FERVEL INC$169,889
April 1, 2020August 31, 2020LES ENTREPRISES FERVEL INC$56,538
April 1, 2020May 31, 2021LES ENTREPRISES FERVEL INC$158,593
April 1, 2020August 31, 2020LES ENTREPRISES FERVEL INC$90,460
April 1, 2020March 31, 2021LES ENTREPRISES FERVEL INC$135,977
March 26, 2020March 31, 2020DOMUS BUILDING CLEANING CO. LTD$21,424
March 25, 2020April 1, 2020BEE-CLEAN NORTHERN ALBERTA LTD.$82,348
March 25, 2020September 1, 2020BEE-CLEAN NORTHERN ALBERTA LTD.$131,316
March 25, 2020August 1, 2020BEE-CLEAN NORTHERN ALBERTA LTD.$111,889
March 24, 2020April 2, 2020DOMUS BUILDING CLEANING CO. LTD$33,731
March 10, 2020March 11, 2020DOMUS BUILDING CLEANING CO. LTD$15,615
March 10, 2020March 10, 2020DOMUS BUILDING CLEANING CO. LTD.$13,927
February 28, 2020March 30, 2020DOMUS BUILDING CLEANING CO. LTD$44,430
February 25, 2020March 24, 2021CS CLEAN SYSTEMS INC$59,607
February 3, 2020September 30, 2020ATLANTIC AIR CLEANING SPECIALISTS$117,903
February 3, 2020May 30, 2021ATLANTIC AIR CLEANING SPECIALISTS$99,482
December 6, 2019December 13, 2019VAN'S PRESSURE CLEANING LTD$13,193
November 28, 2019February 28, 2020CANADA CLEAN ROOM (CCR)$74,804
November 19, 2019March 31, 2026NEW GENERATION JANITORIAL$772,637
November 19, 2019March 31, 2025NEW GENERATION JANITORIAL$646,233
November 19, 2019March 31, 2024NEW GENERATION JANITORIAL$519,682
November 6, 2019November 19, 2019VAN'S PRESSURE CLEANING LTD$10,170
October 9, 2019December 14, 2019CS CLEAN SYSTEMS INC$29,808
October 8, 2019March 31, 2020R.C.B. PARKING EQUIPMENT$10,080
September 16, 2019September 19, 2019CLEAN HARBORS CANADA INC$11,896
September 13, 2019September 18, 2019CANADA CLEAN ROOM (CCR)$11,115
July 25, 2019July 31, 2019CLEAN HARBORS CANADA INC$14,897
July 19, 2019July 31, 2019CLEAN HARBORS CANADA INC$11,500
July 5, 2019July 31, 2019INSIGHT WINDOW CLEANING$11,760
June 20, 2019July 31, 2019CS CLEAN SYSTEMS INC$89,891
May 27, 2019August 30, 2019CS CLEAN SYSTEMS INC$62,430
April 18, 2019March 27, 2020DOMUS BUILDING CLEANING CO. LTD$24,584
April 17, 2019March 31, 2020CLEAN HARBORS CANADA INC$17,250
April 1, 2019March 31, 2020BROWNS CLEANERS$13,560
March 28, 2019March 29, 2019DOMUS BUILDING CLEANING CO. LTD$17,640
March 28, 2019March 28, 2019CANADA CLEAN ROOM$11,242
March 25, 2019March 26, 2019CLEAN HARBORS CANADA INC$10,630
March 22, 2019June 17, 2019ROOF & BUILDING SERVICE INTL$106,118
March 14, 2019March 15, 2019DOMUS BUILDING CLEANING CO. LTD$18,616
February 22, 2019March 20, 2019CLEAN HARBORS CANADA INC$12,495
February 11, 2019February 11, 2019DOMUS BUILDING CLEANING CO. LTD$10,690
January 28, 2019June 30, 2019NEW GENERATION JANITORIAL$37,800
January 28, 2019October 31, 2019NEW GENERATION JANITORIAL$68,040
October 24, 2018December 21, 2018CS CLEAN SYSTEMS INC$60,774
October 4, 2018October 4, 2018VAN'S PRESSURE CLEANING LTD$10,170
October 4, 2018November 17, 2018CANADA CLEAN ROOM (CCR)$12,458
August 30, 2018August 30, 2018TRIUMVIRATE ENVIRONMENTAL (CANADA)$10,578
August 13, 2018October 1, 2018CLEAN ROOMS INTERNATIONAL INC$21,505
August 8, 2018October 31, 2018CS CLEAN SYSTEMS INC$32,253
July 31, 2018July 31, 2019SELECT JANITORIAL SERVICES$53,130
July 31, 2018July 31, 2020SELECT JANITORIAL SERVICES$101,430
July 25, 2018July 27, 2018CANADA CLEAN ROOM (CCR)$17,529
July 12, 2018July 18, 2018CLEAN HARBORS CANADA INC$16,355
July 5, 2018July 31, 2018CS CLEAN SYSTEMS INC$16,568
May 24, 2018April 26, 2019DOMUS BUILDING CLEANING CO. LTD$13,984
April 30, 2018March 29, 2019CLEAN HARBORS CANADA INC$11,040
April 30, 2018March 29, 2019CLEAN HARBORS CANADA INC$13,800
April 23, 2018March 29, 2019DOMUS BUILDING CLEANING CO. LTD$24,032
April 4, 2018April 13, 2018CANADA CLEAN ROOM (CCR)$10,486
March 28, 2018March 29, 2018CLEAN HARBORS CANADA INC$13,492
March 22, 2018March 29, 2019BROWNS CLEANERS$16,950
February 16, 2018March 31, 2023ACE CLEANING COMPANY$960,825
February 16, 2018March 31, 2023ACE CLEANING COMPANY$896,770
February 16, 2018March 31, 2022ACE CLEANING COMPANY$768,660
February 16, 2018March 31, 2020ACE CLEANING COMPANY$384,330
January 12, 2018February 28, 20233388646 CANADA INC. DBA$354,785
January 12, 2018January 31, 20213388646 CANADA INC. DBA$174,761
January 12, 2018March 31, 20223388646 CANADA INC. DBA$273,850
January 12, 2018January 31, 20213388646 CANADA INC. DBA$214,281

Timeline reflects historical awards only. Wonable does not publish predicted renewal dates on this page.

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