ContractTrail

Government vendor · Edmonton, Alberta

Tetra Tech Canada Inc.

Contracts with the federal government and the Government of Alberta, Aug 2014 to Jun 2026. Based in Edmonton, Alberta, going by its postal code.

Federal contracts
$67.3M
189 contracts
Buyers
9
departments and agencies
Non-competitive
19%
of 189 contracts that say how they were awarded
Alberta sole-source
$56K
1 contracts

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
Public Services and Procurement Canada94$48.5M
Parks Canada53$14.4M
Crown-Indigenous Relations and Northern Affairs Canada33$3.8M
Natural Resources Canada1$331K
National Defence3$91K
Environment and Climate Change Canada2$80K
Transport Canada2$43K
Royal Canadian Mounted Police1$11K

What it sells

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

CategoryContractsTotal
Engineering consultants-Other88$33.9M
Engineering consultants-Construction30$20.6M
Engineering services not elsewhere specified25$7.8M
Other professional services not elsewhere specified23$1.6M
Non-Public Servant Travel - Support Core Mandate2$1M
Refunds4$888K
Services related to the remediation of contaminated sites4$869K
Architectural services1$200K
Management consulting5$155K
Services related to the assessment of potentially contaminated sites1$60K
Services related to the care and maintenance of contaminated sites2$53K
Other Business services not Elsewhere Specified1$40K
Application software (including COTS) and application development and delivery software1$17K
Other Institutional buildings1$11K
Roads, Highways and Airport Runways1$11K

Largest contracts

DateBuyerValue
May 2021Parks Canada$2,498,785
Apr 2022Parks Canada$1,894,178
Jun 2023Public Services and Procurement Canada$1,721,432
Aug 2021Public Services and Procurement Canada$1,534,803
Apr 2025Public Services and Procurement Canada$1,508,576
Nov 2022Public Services and Procurement Canada$1,499,316
Mar 2021Public Services and Procurement Canada$1,496,829
Mar 2021Public Services and Procurement Canada$1,495,008
Apr 2026Public Services and Procurement Canada$1,480,619
Dec 2019Public Services and Procurement Canada$1,442,227

By year

YearContractsTotal
20141$613K
20154$242K
20163$400K
201718$5.7M
201815$4.8M
201911$4.3M
202018$5.2M
202124$11.7M
202220$8.8M
202327$9.3M
202424$8.7M
202517$4.7M
20267$2.9M

Federal contracts

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

DateBuyerValue
Jun 2026Crown-Indigenous Relations and Northern Affairs Canada$39,921
May 2026Crown-Indigenous Relations and Northern Affairs Canada$61,312
May 2026Public Services and Procurement Canada$41,661
Apr 2026Crown-Indigenous Relations and Northern Affairs Canada$134,678
Apr 2026Public Services and Procurement Canada$949,479
Apr 2026Public Services and Procurement Canada$1,480,619
Apr 2026Public Services and Procurement Canada$152,856
Nov 2025Parks Canada$89,675
Oct 2025Crown-Indigenous Relations and Northern Affairs Canada$32,985
Sep 2025Crown-Indigenous Relations and Northern Affairs Canada$32,969
Sep 2025Public Services and Procurement Canada$333,652
Aug 2025Public Services and Procurement Canada$17,640
Aug 2025Crown-Indigenous Relations and Northern Affairs Canada$32,600
Jun 2025Public Services and Procurement Canada$279,508
Jun 2025Crown-Indigenous Relations and Northern Affairs Canada$39,548
May 2025Crown-Indigenous Relations and Northern Affairs Canada$41,957
Apr 2025Public Services and Procurement Canada$1,508,576
Mar 2025Public Services and Procurement Canada$1,022,489
Mar 2025Public Services and Procurement Canada$152,701
Mar 2025Parks Canada$146,510
Mar 2025Public Services and Procurement Canada$244,994
Mar 2025Public Services and Procurement Canada$86,940
Feb 2025Public Services and Procurement Canada$571,369
Jan 2025Parks Canada$69,294
Dec 2024Public Services and Procurement Canada$736,775
Oct 2024Parks Canada$115,945
Oct 2024Public Services and Procurement Canada$685,499
Oct 2024Public Services and Procurement Canada$17,246
Aug 2024Public Services and Procurement Canada$191,551
Jul 2024Public Services and Procurement Canada$416,481
Jul 2024Public Services and Procurement Canada$113,838
Jul 2024Crown-Indigenous Relations and Northern Affairs Canada$174,365
Jun 2024Public Services and Procurement Canada$177,230
Jun 2024Public Services and Procurement Canada$312,086
Jun 2024Public Services and Procurement Canada$484,326
Apr 2024Crown-Indigenous Relations and Northern Affairs Canada$24,824
Apr 2024Parks Canada$59,835
Apr 2024Parks Canada$345,306
Apr 2024Public Services and Procurement Canada$1,185,125
Apr 2024Public Services and Procurement Canada$1,440,250
Apr 2024Public Services and Procurement Canada$149,356
Mar 2024Parks Canada$507,245
Mar 2024Parks Canada$19,761
Feb 2024Parks Canada$15,070
Feb 2024Public Services and Procurement Canada$78,462
Feb 2024Public Services and Procurement Canada$39,980
Jan 2024Environment and Climate Change Canada$39,900
Jan 2024Public Services and Procurement Canada$1,327,585
Sep 2023Public Services and Procurement Canada$165,167
Sep 2023National Defence$35,333
Sep 2023Crown-Indigenous Relations and Northern Affairs Canada$26,662
Aug 2023Parks Canada$1,216,606
Aug 2023Crown-Indigenous Relations and Northern Affairs Canada$26,662
Jul 2023Parks Canada$36,845
Jul 2023Parks Canada$192,256
Jul 2023Public Services and Procurement Canada$483,251
Jul 2023Parks Canada$19,924
Jul 2023Public Services and Procurement Canada$568,955
Jun 2023Parks Canada$127,467
Jun 2023Public Services and Procurement Canada$1,721,432
Jun 2023Public Services and Procurement Canada$1,225,940
May 2023Public Services and Procurement Canada$1,290,682
May 2023Public Services and Procurement Canada$141,810
May 2023Public Services and Procurement Canada$408,145
May 2023Public Services and Procurement Canada$19,810
Apr 2023Parks Canada$117,231
Apr 2023Parks Canada$117,231
Apr 2023Crown-Indigenous Relations and Northern Affairs Canada$26,712
Apr 2023Parks Canada$306,793
Mar 2023Parks Canada$200,192
Mar 2023Parks Canada$211,168
Mar 2023Parks Canada$144,792
Jan 2023Public Services and Procurement Canada$302,858
Jan 2023Public Services and Procurement Canada$52,499
Jan 2023Public Services and Procurement Canada$105,015
Dec 2022Public Services and Procurement Canada$404,087
Nov 2022Public Services and Procurement Canada$1,499,316
Oct 2022Public Services and Procurement Canada$48,045
Sep 2022Public Services and Procurement Canada$66,287
Aug 2022Public Services and Procurement Canada$826,575
Aug 2022Public Services and Procurement Canada$29,922
Aug 2022National Defence$37,500
Aug 2022Parks Canada$654,582
Aug 2022Parks Canada$262,372
Aug 2022Parks Canada$104,124
Jul 2022Public Services and Procurement Canada$329,452
Jun 2022Public Services and Procurement Canada$454,264
Jun 2022Parks Canada$52,492
May 2022Public Services and Procurement Canada$87,982
May 2022Crown-Indigenous Relations and Northern Affairs Canada$26,250
May 2022Public Services and Procurement Canada$509,923
Apr 2022Parks Canada$44,811
Apr 2022Parks Canada$563,244
Apr 2022Parks Canada$1,894,178
Feb 2022Public Services and Procurement Canada$948,786
Dec 2021Parks Canada$25,174
Dec 2021Parks Canada$85,207
Nov 2021Public Services and Procurement Canada$1,415,736
Sep 2021Environment and Climate Change Canada$39,954
Sep 2021Parks Canada$105,803
Aug 2021Parks Canada$26,250
Aug 2021Public Services and Procurement Canada$1,534,803
May 2021Parks Canada$262,437
May 2021Public Services and Procurement Canada$199,880
May 2021National Defence$17,913
May 2021Parks Canada$2,498,785
May 2021Public Services and Procurement Canada$18,886
May 2021Parks Canada$304,343
May 2021Parks Canada$41,358
Apr 2021Parks Canada$437,500
Apr 2021Parks Canada$157,328
Apr 2021Parks Canada$104,748
Apr 2021Public Services and Procurement Canada$830,526
Apr 2021Natural Resources Canada$331,458
Apr 2021Parks Canada$104,024
Apr 2021Parks Canada$104,998
Mar 2021Public Services and Procurement Canada$1,496,829
Mar 2021Public Services and Procurement Canada$1,495,008
Feb 2021Public Services and Procurement Canada$24,991
Nov 2020Public Services and Procurement Canada$1,401,002
Oct 2020Public Services and Procurement Canada$24,956
Oct 2020Crown-Indigenous Relations and Northern Affairs Canada$83,987
Oct 2020Public Services and Procurement Canada$49,833
Jul 2020Public Services and Procurement Canada$24,956
Jun 2020Royal Canadian Mounted Police$10,500
Jun 2020Public Services and Procurement Canada$24,954
Jun 2020Parks Canada$42,554
Jun 2020Parks Canada$209,731
Jun 2020Parks Canada$22,685
Jun 2020Parks Canada$24,087
Jun 2020Parks Canada$243,937
May 2020Crown-Indigenous Relations and Northern Affairs Canada$65,489
May 2020Crown-Indigenous Relations and Northern Affairs Canada$56,447
Apr 2020Parks Canada$1,142,015
Apr 2020Parks Canada$177,623
Mar 2020Public Services and Procurement Canada$647,345
Feb 2020Public Services and Procurement Canada$922,036
Dec 2019Public Services and Procurement Canada$1,442,227
Sep 2019Public Services and Procurement Canada$47,642
Sep 2019Public Services and Procurement Canada$150,539
Sep 2019Public Services and Procurement Canada$337,937
Jul 2019Crown-Indigenous Relations and Northern Affairs Canada$71,217
Jun 2019Public Services and Procurement Canada$10,500
Jun 2019Public Services and Procurement Canada$695,433
May 2019Public Services and Procurement Canada$639,689
Apr 2019Crown-Indigenous Relations and Northern Affairs Canada$88,536
Jan 2019Transport Canada$17,640
Jan 2019Public Services and Procurement Canada$769,049
Dec 2018Public Services and Procurement Canada$985,891
Nov 2018Public Services and Procurement Canada$214,019
Oct 2018Public Services and Procurement Canada$216,609
Oct 2018Public Services and Procurement Canada$229,199
Sep 2018Parks Canada$194,116
Aug 2018Public Services and Procurement Canada$441,169
Aug 2018Public Services and Procurement Canada$751,849
Jul 2018Parks Canada$36,974
Jul 2018Public Services and Procurement Canada$507,212
Jun 2018Public Services and Procurement Canada$335,811
Jun 2018Public Services and Procurement Canada$269,195
Mar 2018Public Services and Procurement Canada$60,069
Feb 2018Public Services and Procurement Canada$40,560
Feb 2018Public Services and Procurement Canada$395,360
Jan 2018Crown-Indigenous Relations and Northern Affairs Canada$109,388
Dec 2017Public Services and Procurement Canada$240,474
Dec 2017Public Services and Procurement Canada$187,437
Nov 2017Crown-Indigenous Relations and Northern Affairs Canada$382,625
Nov 2017Public Services and Procurement Canada$74,939
Oct 2017Public Services and Procurement Canada$856,211
Aug 2017Crown-Indigenous Relations and Northern Affairs Canada$496,071
Aug 2017Crown-Indigenous Relations and Northern Affairs Canada$228,448
Aug 2017Public Services and Procurement Canada$580,323
Aug 2017Public Services and Procurement Canada$872,509
Jul 2017Parks Canada$15,568
Jun 2017Public Services and Procurement Canada$936,013
May 2017Crown-Indigenous Relations and Northern Affairs Canada$211,810
May 2017Parks Canada$36,750
May 2017Parks Canada$75,000
May 2017Parks Canada$270,980
Apr 2017Public Services and Procurement Canada$199,947
Mar 2017Crown-Indigenous Relations and Northern Affairs Canada$59,661
Feb 2017Transport Canada$24,860
Mar 2016Crown-Indigenous Relations and Northern Affairs Canada$310,673
Feb 2016Crown-Indigenous Relations and Northern Affairs Canada$52,524
Jan 2016Crown-Indigenous Relations and Northern Affairs Canada$36,538
Nov 2015Crown-Indigenous Relations and Northern Affairs Canada$77,741
Oct 2015Crown-Indigenous Relations and Northern Affairs Canada$79,300
Sep 2015Crown-Indigenous Relations and Northern Affairs Canada$65,268
Aug 2015Crown-Indigenous Relations and Northern Affairs Canada$19,236
Aug 2014Crown-Indigenous Relations and Northern Affairs Canada$612,975

CanadaBuys award notices

Contracts this vendor won through CanadaBuys since 2022.

AwardedSupplierValue
Sep 2026Tetra Tech Canada Inc.—
Nov 2025Tetra Tech Canada Inc.$185,466
Sep 2024Tetra Tech Canada Inc.—
Sep 2024Tetra Tech Canada Inc.—
Sep 2024Tetra Tech Canada Inc.—
Sep 2024Tetra Tech Canada Inc.—
Sep 2024Tetra Tech Canada Inc.—
Aug 2024Tetra Tech Canada Inc.$191,551
Jul 2024Tetra Tech Canada Inc.$113,838
Jun 2024Tetra Tech Canada Inc.$192,895
May 2024Tetra Tech Canada Inc.$312,095
Apr 2024Tetra Tech Canada Inc.$300,000
Dec 2023Tetra Tech Canada Inc.$1,666,618
Aug 2023Tetra Tech Canada Inc.$10,500,000
Jul 2023Tetra Tech Canada Inc.$76,152
Jul 2023Tetra Tech Canada Inc.$530,501
Jul 2023Tetra Tech Canada Inc.$568,955
Jun 2023Tetra Tech Canada Inc.$1,055,840
Jun 2023Tetra Tech Canada Inc.$1,170,132
May 2023Tetra Tech Canada Inc.$74,238
May 2023Tetra Tech Canada Inc.$1,071,048
May 2023Tetra Tech Canada Inc.$408,145
Jan 2023Tetra Tech Canada Inc.$94,650
Nov 2022Tetra Tech Canada Inc.$302,858
May 2022Tetra Tech Canada Inc.—

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.

Alberta sole-source contracts

Contracts the Government of Alberta gave this vendor without competition.

MinistryContractsTotal
Infrastructure1$56K
DateBuyerValue
Dec 2018Infrastructure$55,517

Government of Alberta sole-source service contracts of $10,000 or more, contracts starting Apr 2015 to Jun 2026. Source: Alberta sole-source contract disclosure, downloaded October 13, 2026.