Canada · Federal contract register · Supplier record

OAK LEAF ENVIRONMENTAL INC

Line: Scientific consultantsRegister loaded to June 2026Compiled 16 October 2026

OAK LEAF ENVIRONMENTAL INC — Canada · Federal contract register · Supplier record: 13 contracts, all years ($450,228 · Oct 2015 – Oct 2025); $150K since January 2024 (4 contracts · 1 department); 117th rank in the line (of 545 suppliers · 0.14%); 16 departments never served ($44.8M on the line without OAK LEAF ENVIRONMENTAL INC).

Assay record ASY-CA-1EF0EQI051 · Cite as: Assay Systems, “OAK LEAF ENVIRONMENTAL INC: 4 government contracts in Canada since 2024”, https://assay-systems.com/register/ca/oak-leaf-environmental-inc/

13
contracts, all years
$450,228 · Oct 2015 – Oct 2025
$150K
since January 2024
4 contracts · 1 department
117th
rank in the line
of 545 suppliers · 0.14%
16
departments never served
$44.8M on the line without OAK LEAF ENVIRONMENTAL INC

Own record by year

2019 onward
$67.8K
$34.0K
$20.0K
$59.4K
$79.0K
$110K
$40.0K
20192020202120222023202420252026

Who buys from OAK LEAF ENVIRONMENTAL INC

since January 2024
1departments
$150Kpaid
100.0%top buyer
Environment and Climate Change Canada100.0%
$150,000

Won without a rival

2022-06-02 – 2025-10-23
8uncontested awards
100%of its awards
8without a competition
0single bid

OAK LEAF ENVIRONMENTAL INC won 8 of its 8 public contract awards in Canada without a rival from 2022-06-02 to 2025-10-23, worth $211K: 8 without a competition and 0 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest Environment and Climate Change Canada with 8.

Buyers: Environment and Climate Change Canada (8)

Every uncontested award of OAK LEAF ENVIRONMENTAL INC · Canada: all uncontested awards

Contracts

8 on record

Lines the register files it under

5 lines · all years
Scientific consultantsthis page
$281,817
Scientific services
$59,000
Other professional services not elsewhere specified
$50,412
Data and database access services
$39,000
0491 management consulting
$20,000

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
117thof 545 suppliers
$80,000OAK LEAF ENVIRONMENTAL INC in the line
0.14%share of the line
0.6%of $14,303,623 spent by Environment and Climate Change Canada
224new suppliers since 2024 · $15.8M

Departments that buy the line and never bought from OAK LEAF ENVIRONMENTAL INC

16departments
444contracts
$44,807,136since January 2024
271contracts under $40,000
$6,631,757under $40,000
Canadian Space Agency61 contracts
$20,869,905
Health Canada130 contracts
$7,157,324
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
$527,500
Agriculture and Agri-Food Canada6 contracts
$410,874
Transport Canada4 contracts
$242,394
Canadian Food Inspection Agency4 contracts
$210,880
International Joint Commission3 contracts
$175,358
Canada Water Agency2 contracts
$78,968
National Research Council Canada2 contracts
$32,181
Polar Knowledge Canada1 contract
$19,110
Correctional Service of Canada1 contract
$17,605

How the line is bought

by value, since 2024
36%no competition
31%one applicant
0of these to OAK LEAF ENVIRONMENTAL INC
Awarded directly, no competition543 contracts
$21,544,407 · 36.4%
Competed, several suppliers applied101 contracts
$19,049,707 · 32.2%
Competed, one supplier applied99 contracts
$18,516,645 · 31.3%

Contracts reaching their end dates

Oct 2026 – October 2027
61contracts
$13,571,403end by October 2027
39end in March 2027 · $5.8M
44in departments never served · $10.8M
$30.2K
$189K
$211K
$151K
$124K
$5.8M
$1.1M
$6.0M
Oct 261 contractNov 261 contractDec 267 contractsJan 273 contractsFeb 272 contractsMar 2739 contractsApr 271 contractAug 277 contracts

Suppliers next to it in the line

since January 2024
ASI GROUP LTD2 contracts · 2 departments
$80,000
OAK LEAF ENVIRONMENTAL INC
$80,000
EBB ENVIRONMENTAL CONSULTING INC2 contracts · 1 department
$79,998
Wood Canada Limited1 contract · 1 department
$79,326

All 545 suppliers in the line

Fastest-growing supplier in the line

same line
+114%growth

HONEYWELL LIMITED / HONEYWELL LIMITEE

2024 to Jun 2026
$1,841,510
2022–2023
$861,435

The extract

Every buying office, every contract holder, value, number and end date behind the figures above.

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Contains information licensed under the Open Government Licence – Canada.Source: Government of Canada proactive disclosure of contracts.