National Defence · Awarded contract
AwardedMonitoring Services for Previously Contaminated Sites
Awarded 11 May 2021
Awarded11 May 2021
Value$360,691.38
SupplierGolder Associates Ltd.
AgencyNational Defence
ProvinceOntario
CategoryEnergy & Environment
Ended 4y 10mo ago8mo term
Awarded 11 May 2021Expired 28 Dec 2021
About
National Defence awarded a contract to Golder Associates Ltd.
for services related to the monitoring of previously contaminated sites.
The contract was competitively sourced and is valued at CAD 360,691.38.
Similar open tenders12
TenderCloses
Contaminated Sites Assessment and Monitoring Services – Source List for Ontario (Defence Construction Canada)Energy & Environment
03 Nov 2026
PWGSC Standing Offers: Environmental Consulting for Federal Contaminated Sites in Northwest Territories (3+3 years)Energy & Environment
30 Nov 2026
Laboratory Analysis Services for Environmental and Water Quality Monitoring — 2027–2028 (optional renewal 2029)Energy & Environment
12 Nov 2026
Environmental Consultant Services for Contaminated Sites, Compliance and DSS/Hazmat — NunavutEnergy & Environment
20 Nov 2026
Multidisciplinary Environmental Consulting Services for Federal Sites in Nunavut — Standing Offers (Inuit Firms Only)Energy & Environment
15 Dec 2026
Professional Geotechnical and Environmental Study ServicesConsultancy & Legal
05 Nov 2026
Environmental Characterization and Geotechnical Studies with Specifications and Environmental MonitoringConsultancy & Legal
17 Nov 2026
Replacement of Groundwater Monitoring Well at Kenaston Boulevard, WinnipegEnergy & Environment
03 Nov 2026
Environmental Consulting Standing Offers for Federal Sites in the Prairies (Alberta, Manitoba, Saskatchewan)Energy & Environment
04 Dec 2026
Surface and Groundwater Monitoring Services – Wolverine Mine (Kaska Nation, Ross River & Watson Lake)Mining & Natural Resources
28 Oct 2026
Consultation and Water Treatment Monitoring Services – Saint-Hyacinthe Research and Development CentreWater & Sanitation
04 Nov 2026
Operation, Regulatory Monitoring and Routine Maintenance of Drinking Water Treatment SystemsWater & Sanitation
17 Nov 2026
Other similar contracts12
Contract and supplierAwarded value
Monitoring Services for Previously Contaminated Sites Awarded to Golder AssociatesEnergy & EnvironmentGolder Associates Ltd.
$45,363.51
Monitoring Services for Previously Contaminated Sites for National DefenceEnergy & EnvironmentGHD Limited
$502,860.64
Contaminated Site Assessment Services for National DefenceConsultancy & LegalGolder Associates Ltd.
$16,575
Remediation Services for Contaminated Sites by Golder Associates Ltd.Energy & EnvironmentGolder Associates Ltd.
$20,390.85
Remediation Services for Contaminated Sites by Golder Associates Ltd.Energy & EnvironmentGolder Associates Ltd.
$10,056.89
Monitoring Services for Previously Contaminated SitesEnergy & EnvironmentGHD Limited
$80,255.46
Remediation Services for Contaminated Sites Awarded to Golder Associates Ltd.Energy & EnvironmentGolder Associates Ltd.
$104,748.74
Contaminated Site Assessment Services Awarded to Golder Associates by Parks CanadaConsultancy & LegalGolder Associates Ltd
$64,125.95
Professional Environmental Assessment Services for Contaminated Sites by Golder AssociatesConsultancy & LegalGolder Associates Ltd.
$369,870.36
Contaminated Site Assessment Services Awarded to Golder Associates by Parks CanadaConsultancy & LegalGolder Associates Ltd
$29,358
Monitoring Services for Previously Contaminated Sites by National DefenceEnergy & EnvironmentBLM-KEL-60 Corp.
$387,956.98
Monitoring Services for Previously Contaminated SitesEnergy & EnvironmentEastern Ontario Water Technologies
$16,841.3
Suppliers similar to Golder Associates Ltd.8
SupplierContracts
Unlock the full platform.
7 days free, then $59/CAD per month. Cancel anytime.
What you get
Find
Find energy and environment tenders in Ontario in one place.
We monitor federal, provincial and municipal portals in near real time and update the feed as tenders are published, so you check one place instead of many.
Search by keyword, or describe your workType a keyword, or switch to AI search and say what your business does.
Narrow it downFilter by category, province and area, or view open tenders on a map.
Monitoring Services for Previously Contaminated Sites
Won by Golder Associates Ltd. · National Defence
$361Kawarded
Alerts
Open tenders like this contract, sent to you.
Tell us what you are looking for and we email you when a matching tender is published.
Set it up your wayUse keywords, a description of your work, a location or a distance from a postal code. Up to 10 alerts.
Instant or dailyGet an email when a match is published, or one summary a day.
GmailGovMarketto you
7:00 am2 new energy and environment tenders
Contaminated Sites Assessment and Monitoring Services – Source List for Ontario (Defence Construction Canada)Energy & Environment · Closes 3 Nov 2026
PWGSC Standing Offers: Environmental Consulting for Federal Contaminated Sites in Northwest Territories (3+3 years)Energy & Environment · Closes 30 Nov 2026
From your alert: Energy & Environment
Assess
Size up a tender in minutes.
Before you open a single document, get the requirements, a likely value and who you would be up against.
Requirements from the documentsWho can bid, mandatory criteria, how it is scored, insurance and key dates, each with its source.
Value and competitionAn estimated value from similar awarded contracts, and the suppliers most likely to bid.
Key requirementsFrom 12 documents
Who can bidRegistered commercial cleaners
Mandatory criteriaPolice checks for staff on site
How it is scoredPrice 40%, experience 35%, method 25%
Insurance$20M public liability
Key datesSite visit 14 Oct, closes 28 Oct
Est. value$1.2M – $1.8M
Most likely bidderFacilities firm
Market
Follow Golder Associates Ltd. and get alerts when they win again.
Awarded contracts with the supplier and the value, so you can check prices, spot competitors and find work that is coming back to tender.
Supplier and agency profilesWhat each one has won or awarded, who they work with, and how that is changing.
Contracts ending soonTerms that finish in the next 12 months, which often go back out to tender.
E
Top suppliersEastmere Health ServiceAgency · 38 contracts
$30.5Mawarded, 12 months
Halvern Facilities8 contracts$12.4M
Orrin Clinical5 contracts$9.1M
Tessel Cleaning Co11 contracts$6.8M
Wexby Linen14 contracts$2.2M
Pipeline
Track your bids from interested to won.
Save a tender in one click and move it through each stage as you work on it.
Work as a teamInvite colleagues so you work from the same list.
Take it with youExport tenders and matches to CSV.
Interested2
Preparing1
Submitted1
Won1
Grounds maintenance panelSaved to your pipeline
InterestedGovMarket AI
Ask a question in plain English.
Find tenders, look up a supplier, or check who won a contract. Just type what you need.
Which suppliers do similar work to Golder Associates Ltd.?
Similar suppliers, by contracts won
1GHD pty ltd578 contracts
2GHD (1) (GHD Pty Ltd)0 contracts
3Aurora Environmental0 contracts
Ask about tenders, suppliers or agencies
Get started
Get energy and environment tenders in Ontario by email.
Find the tender, size it up and track the bid, in one place.
7 days free, then $59/CAD per month
