Public Services and Procurement Canada · Awarded contract
AwardedBuilding Automation Control Systems Construction Services at Confederation Building, Ottawa
Awarded 01 May 2021
Expires in 5mo5y 11mo term, 93% elapsed
Awarded 1 May 2021Expires 31 Mar 2027
About
Public Services and Procurement Canada awarded a contract to Siemens Canada Limited for construction services involving building automation control systems at the Confederation Building, 229 Wellington.
The contract spans 5 years plus 3 option years and was competitively sourced through Traditional Competitive.
It includes one or more amendments and is a multi-year contract valued at CAD 410,821.67.
Similar open tenders12
TenderCloses
Building Automation System (BAS) Consultant ServicesConsultancy & Legal
09 Nov 2026
Control, Regulation and Automation of CVAC Systems for McGill New Vic – Buildings A, E, L, N (Lot 2502, Phase 2)Construction
03 Dec 2026
Design, Supply and Installation of Substation Control Buildings — Multiple Saskatchewan SitesEnergy & Environment
29 Oct 2026
Commissioning Oversight Services for National Defence Secure Campus (NDHQ Carling), OttawaConstruction
01 Nov 2026
Security Upgrades at 11-Storey Apartment, 355–357 Kennedy Street, WinnipegConstruction
05 Nov 2026
AV and Conferencing Supply, Installation and Integration for PSIC Offices – 60 Queen Street, OttawaIT & Software
30 Oct 2026
Sprinkler Maintenance, Repair and Installation — ISED SBC Complex, 3701 Carling Avenue, Ottawa (NCR)Public Safety & Security
03 Nov 2026
Mechanical System Replacement — 53 & 55 Stadacona Street, Winnipeg (High‑Rise Apartments)Construction
16 Nov 2026
Design and Construction of CETEMT New Facility and Compound at CFB Uplands, OttawaConstruction
20 Jan 2027
Commissioning and Integrated Systems Testing for M55 Office Accommodations – National Research Council CanadaConstruction
05 Nov 2026
General Construction, Maintenance and Repair Services for CFB Halifax (Various Sites) - Supply ArrangementInfrastructure
01 Oct 2031
Design and Construction of Up to Seven CAT II Accommodation Buildings – 5 CDSB Gagetown, Oromocto, NBConstruction
29 Oct 2026
Other similar contracts12
Contract and supplierAwarded value
Building Automation & Controls Construction Services at Victoria Building, 140 WellingtonConstructionSiemens Canada Limited
$301,687.4
Construction Services for Building Automation Control Systems at PPB Locations in OttawaConstructionSiemens Industry Software
$687,359.82
Provision of Construction Services to Public Services and Procurement CanadaConstructionSiemens Building Technologies Ltd.
$386,542.76
Construction Services for Building Automation Control Systems at Defence Research and Development Canada, OttawaConstructionHoneywell Limited/Honeywell Limitee
$685,992.64
Building Automation and Control Systems Construction Services at Food Production Facility, OttawaConstructionAutomated Logic Ontario
$197,935.32
Provision of Building Automation and Controls Construction Services Across Multiple LocationsConstructionAutomated Logic Ontario
$196,409.86
Provision of Construction Services to Public Services and Procurement CanadaConstructionSiemens Canada Limited
$667,501.14
Construction Services for Building Automation Control Systems at Uplands Building U471 and U512, OttawaConstructionAinsworth Inc.
$280,881.85
Provision of Construction Services to Public Services and Procurement CanadaConstructionSiemens Canada Limited
$828,720.95
Provision of Construction Services by Siemens Canada LimitedConstructionSiemens Canada Limited
$30,424.69
Building Automation & Controls Construction Services at Building T-58, 200 CometConstructionAinsworth Inc.
$528,346.39
Construction Services Contract Awarded to Siemens Canada Limited by Public Services and Procurement CanadaConstructionSiemens Canada Limited
$429,861.04
Unlock the full platform.
7 days free, then $59/CAD per month. Cancel anytime.
What you get
Find
Find construction 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.
Building Automation Control Systems Construction Services at Confederation Building, Ottawa
Won by Siemens Canada Limited · Public Services and Procurement Canada
$411Kawarded
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 construction tenders
Building Automation System (BAS) Consultant ServicesConsultancy & Legal · Closes 9 Nov 2026
Control, Regulation and Automation of CVAC Systems for McGill New Vic – Buildings A, E, L, N (Lot 2502, Phase 2)Construction · Closes 3 Dec 2026
From your alert: Construction
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 Siemens Canada Limited 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.
Who wins construction contracts in Ontario?
Top suppliers by awarded value
1
2
3
Ask about tenders, suppliers or agencies
Get started
Get construction 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
