TETRA TECH SCIENCES — Canada · Federal contract register · Supplier record: 86 contracts, all years ($3,509,997 · Mar 2017 – Jun 2026); $705K since January 2024 (24 contracts · 1 department); 37th rank in the line (of 545 suppliers · 1.05%); 15 departments never served ($37.6M on the line without TETRA TECH SCIENCES).
Assay record ASY-CA-0JJH52Z1CK · Cite as: Assay Systems, “TETRA TECH SCIENCES in the Government of Canada contract register”, https://assay-systems.com/register/ca/tetra-tech-sciences/
86
contracts, all years
$3,509,997 · Mar 2017 – Jun 2026
$705K
since January 2024
24 contracts · 1 department
37th
rank in the line
of 545 suppliers · 1.05%
15
departments never served
$37.6M on the line without TETRA TECH SCIENCES
Own record by year
2019 onward
$335K
$390K
$503K
$469K
$606K
$306K
$369K
$30.0K
20192020202120222023202420252026
Who buys from TETRA TECH SCIENCES
since January 2024
1departments
$705Kpaid
100.0%top buyer
Health Canada100.0%
$704,569
Before 2024 only: Environment and Climate Change Canada, National Defence.
Lines the register files it under
6 lines · all years
Scientific consultantsthis page
$1,892,017
Scientific consultants (specify)
$1,203,348
Research contracts
$139,853
Management consulting
$114,189
Other professional services not elsewhere specified
$53,672
Services related to the remediation of contaminated sites
$37,500
The line
since January 2024
$59.1Mline value
743contracts
17departments
545suppliers
24.7%held by top ten
Scientific consultants
$25.1M
$25.0M
$9.0M
202420252026Jan–Jun
37thof 545 suppliers
$620,039TETRA TECH SCIENCES in the line
1.05%share of the line
8.7%of $7,157,324 spent by Health Canada
224new suppliers since 2024 · $15.8M
Departments that buy the line and never bought from TETRA TECH SCIENCES
15departments
314contracts
$37,649,812since January 2024
188contracts under $40,000
$4,401,485under $40,000
Canadian Space Agency61 contracts
$20,869,905
Public Health Agency of Canada27 contracts
$5,542,731
Natural Resources Canada66 contracts
$3,335,165
Canadian Nuclear Safety Commission14 contracts
$2,470,017
Parks Canada51 contracts
$2,245,086
Fisheries and Oceans Canada61 contracts
$1,472,039
Patented Medicine Prices Review Board Canada11 contracts