Canada · Federal contract register · Supplier record

WESTHILLS AGGREGATES LIMITED

Line: LaboratoriesRegister loaded to June 2026Compiled 16 October 2026

WESTHILLS AGGREGATES LIMITED — Canada · Federal contract register · Supplier record: 10 contracts, all years ($2,063,034 · Sep 2022 – Sep 2025); $1.6M since January 2024 (7 contracts · 1 department); 48th rank in the line (of 112 suppliers · 0.11%); 4 departments never served ($66.0M on the line without WESTHILLS AGGREGATES LIMITED).

Assay record ASY-CA-0LOC3DP0ED · Cite as: Assay Systems, “WESTHILLS AGGREGATES LIMITED: 7 government contracts in Canada since 2024”, https://assay-systems.com/register/ca/westhills-aggregates-limited/

10
contracts, all years
$2,063,034 · Sep 2022 – Sep 2025
$1.6M
since January 2024
7 contracts · 1 department
48th
rank in the line
of 112 suppliers · 0.11%
4
departments never served
$66.0M on the line without WESTHILLS AGGREGATES LIMITED

Own record by year

2022 onward
$331K
$98.5K
$758K
$876K
20222023202420252026

Who buys from WESTHILLS AGGREGATES LIMITED

since January 2024
1departments
$1.6Mpaid
100.0%top buyer
National Research Council Canada100.0%
$1,633,923

Before 2024 only: National Defence.

Won without a rival

2022-09-12 – 2025-09-09
11uncontested awards
100%of its awards
11without a competition
0single bid

WESTHILLS AGGREGATES LIMITED won 11 of its 11 public contract awards in Canada without a rival from 2022-09-12 to 2025-09-09, worth $1.6M: 11 without a competition and 0 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest National Research Council Canada with 11.

Buyers: National Research Council Canada (11)

Every uncontested award of WESTHILLS AGGREGATES LIMITED · Canada: all uncontested awards

Contracts

11 on record

Lines the register files it under

4 lines · all years
Other non-residential buildings
$822,777
Laboratoriesthis page
$577,995
Services related to the remediation of contaminated sites
$577,463
Other engineering works
$84,800

The line

since January 2024
$208Mline value
172contracts
5departments
112suppliers
82.8%held by top ten

Laboratories

$90.5M
$41.9M
$75.2M
202420252026Jan–Jun
48thof 112 suppliers
$233,683WESTHILLS AGGREGATES LIMITED in the line
0.11%share of the line
0.2%of $141,615,999 spent by National Research Council Canada
31new suppliers since 2024 · $80.2M

Departments that buy the line and never bought from WESTHILLS AGGREGATES LIMITED

4departments
18contracts
$65,970,337since January 2024
5contracts under $40,000
$109,610under $40,000
Public Services and Procurement Canada9 contracts
$65,520,858
Agriculture and Agri-Food Canada7 contracts
$417,414
Natural Resources Canada1 contract
$18,751
Fisheries and Oceans Canada1 contract
$13,314

How the line is bought

by value, since 2024
1%no competition
28%one applicant
0of these to WESTHILLS AGGREGATES LIMITED
Competed, several suppliers applied102 contracts
$146,968,439 · 70.8%
Competed, one supplier applied22 contracts
$58,180,318 · 28.0%
Awarded directly, no competition48 contracts
$2,437,580 · 1.2%

Contracts reaching their end dates

Oct 2026 – October 2027
19contracts
$88,271,704end by October 2027
12end in March 2027 · $80.7M
4in departments never served · $54.9M
$1.2M
$728K
$1.9M
$630K
$3.1M
$80.7M
Oct 261 contractNov 262 contractsDec 262 contractsJan 271 contractFeb 271 contractMar 2712 contracts

Suppliers next to it in the line

since January 2024
Selmar Holdings Ltd1 contract · 1 department
$245,710
WESTHILLS AGGREGATES LIMITED
$233,683
CONSTRUCTION JESSIKO INC1 contract · 1 department
$222,631
ALPHA ROOFING & CLADDING INC.1 contract · 1 department
$218,574

All 112 suppliers in the line

Fastest-growing supplier in the line

same line
+200%growth

ATCO FRONTEC LTD

2024 to Jun 2026
$10,792,879
2022–2023
$3,594,271

The extract

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

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