Canada · Federal contract register · Supplier record

Tannas Conservation Services Ltd.

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

Tannas Conservation Services Ltd. — Canada · Federal contract register · Supplier record: 17 contracts, all years ($1,326,874 · Jan 2014 – Mar 2026); $288K since January 2024 (4 contracts · 1 department); 135th rank in the line (of 545 suppliers · 0.11%); 15 departments never served ($42.6M on the line without Tannas Conservation Services Ltd.).

Assay record ASY-CA-08NUW5P167 · Cite as: Assay Systems, “Tannas Conservation Services Ltd.: 4 government contracts in Canada since 2024”, https://assay-systems.com/register/ca/tannas-conservation-services-ltd/

17
contracts, all years
$1,326,874 · Jan 2014 – Mar 2026
$288K
since January 2024
4 contracts · 1 department
135th
rank in the line
of 545 suppliers · 0.11%
15
departments never served
$42.6M on the line without Tannas Conservation Services Ltd.

Own record by year

2019 onward
$89.8K
$146K
$34.0K
$214K
$93.1K
$181K
$14.4K
20192020202120222023202420252026

Who buys from Tannas Conservation Services Ltd.

since January 2024
1departments
$288Kpaid
100.0%top buyer
Parks Canada100.0%
$288,342

Before 2024 only: Environment and Climate Change Canada, National Defence.

Won without a rival

2023-05-23 – 2026-03-13
7uncontested awards
78%of its awards
4without a competition
3single bid

Tannas Conservation Services Ltd won 7 of its 9 public contract awards in Canada without a rival from 2023-05-23 to 2026-03-13, worth $321K: 4 without a competition and 3 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest Parks Canada with 6.

Buyers: Parks Canada (6) · Environment and Climate Change Canada (1)

Every uncontested award of Tannas Conservation Services Ltd · Canada: all uncontested awards

Contracts

9 on record

Lines the register files it under

6 lines · all years
Other professional services not elsewhere specified
$555,411
Scientific consultantsthis page
$161,353
Scientific services
$146,363
Environmental impact studies
$120,461
Rental of aircraft
$116,025
Scientific services, excluding consultants (specif
$114,251

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
135thof 545 suppliers
$64,795Tannas Conservation Services Ltd. in the line
0.11%share of the line
2.9%of $2,245,086 spent by Parks Canada
224new suppliers since 2024 · $15.8M

Departments that buy the line and never bought from Tannas Conservation Services Ltd.

15departments
393contracts
$42,562,050since January 2024
236contracts under $40,000
$5,901,723under $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
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 Tannas Conservation Services Ltd.
Awarded directly, no competition544 contracts
$21,559,612 · 36.5%
Competed, several suppliers applied100 contracts
$19,034,502 · 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
38in departments never served · $10.4M
$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
UNIVERSITY OF WATERLOO3 contracts · 1 department
$65,974
Tannas Conservation Services Ltd.
$64,795
THE NATURE TRUST OF BRITISH2 contracts · 1 department
$64,444
PERSONNEL ALTER EGO INC.1 contract · 1 department
$63,236

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.