SEAO Radar — August 2026

Electrical public tenders — Longueuil and the South Shore

A survey of public tenders for electrical and electromechanical work within 30 km of Longueuil, as of August 2, 2026. Drawn from the official SEAO open data published by Québec’s Secrétariat du Conseil du trésor.

August 2026 edition · Electrical and electromechanical contractors — Longueuil and the South Shore

Archived edition — August 2026. The closing dates below have passed or are about to. This document stays online as a concrete example of what a monthly briefing contains.See all editions ›
open electrical tenders across Québec
96open electrical tenders across Québec
open tenders within 30 km of Longueuil
12open tenders within 30 km of Longueuil
tenders issued by the City of Longueuil itself
2tenders issued by the City of Longueuil itself
electrical contracts awarded in July, South Shore and Montérégie
$400,849electrical contracts awarded in July, South Shore and Montérégie

Open notices

What is open around Longueuil

Public tender notices still open, ordered by closing date. All within a 30-minute drive of central Longueuil.

  1. Electrical system maintenance services — water supply, treatment and distribution facilities

    Closes August 6, 11 a.m.

    Ville de LongueuilLONG-26-0216On site

    This is your own city. A recurring maintenance contract on the water treatment plants. The window is very short, but even without bidding, ordering the documents gives you Longueuil’s exact eligibility requirements — useful for the next six notices.

  2. On-call electrical contractor services — buildings, lighting and traffic signals

    Closes August 13

    Ville de Saint-Bruno-de-MontarvilleAPP-SP-26-3615 km

    The best of the batch. An on-call contract — not a one-off project. Once selected, you become the contractor they phone all year for emergencies and small jobs. This is the kind of mandate that fills an order book for two or three years.

  3. Curb, paving and lighting works — Samuel-Hatt and Jean-Baptiste-Many streets

    Closes August 11, 2 p.m.

    Ville de ChamblyGE2026-0620 km

    The lighting portion is almost always subcontracted by the winning general contractor. The angle: call the civil generals who will bid and position yourself as their subcontractor, rather than building a full bid of your own.

  4. Building electrical works and supply — outdoor stage, parc du 350e

    Closes August 11, 2 p.m.

    Ville de ChâteauguayDPO-26-020A28 km

    A modest job, well suited to a crew of three to eight electricians. The large players generally don’t travel for this kind of mandate.

  5. Supply and installation of a generator set for the municipal workshops

    Closes August 12, 10 a.m.

    Ville de Saint-PhilippeTP-2026-3122 km

    Generator, automatic transfer switch and hookup. Good margin if you already have an equipment supplier in place.

  6. Fit-out of operating and endoscopy rooms — Hôpital Honoré-Mercier

    Closes August 12, 2 p.m.

    CISSS de la Montérégie-EstAA-260527-RYSouth Shore

    A large hospital project with significant electrical and mechanical scope. Too big to bid alone, but subcontracting electricians are positioning right now with the generals preparing their pricing.

  7. Maintenance and repair services for the outdoor lighting network

    Closes August 18, 2 p.m.

    Ville de ChâteauguayDPO-26-02328 km

    The second recurring contract on the list. Street lighting is repetitive, predictable work — ideal for keeping crews busy outside peak season.

  8. Variable frequency drive upgrade — Roland-Therrien wastewater pumping station

    Closes August 20, 11 a.m.

    Ville de LongueuilLONG-26-0200On site

    Longueuil’s second notice this month. Controls and automation scope — a niche where competition is markedly thinner than in conventional building electrical work.

  9. Electrification and power distribution upgrade — Vieux-Longueuil operations centre

    Closes September 10, 11 a.m.

    Réseau de transport de Longueuil (RTL)P25-025On site

    The largest mandate on the radar. Electrifying a bus garage: medium-voltage distribution, chargers, a full upgrade. Five weeks to build a bid or position as a subcontractor. The RTL will electrify its entire fleet — the first contract opens the door to the rest.

  10. Professional mechanical-electrical engineering services — HCLM and HRR lots

    Closes August 24, 11 a.m.

    CISSS de la Montérégie-Centre26-CISSSMC-0278 km

    Restricted to engineering firms — but a signal worth noting: the construction work that follows will go to tender in six to eighteen months, across two South Shore hospitals.

Source and method. Extracted from the monthly SEAO open-data file (July 2026, published August 1, 2026 by the Secrétariat du Conseil du trésor), filtered to notices closing after August 2, 2026 whose object involves electrical work, lighting, electromechanical systems or generators, then restricted to contracting authorities within 30 km of Longueuil. Notices published after July 31 do not appear in this extract. Always verify the official notice and its addenda on seao.ca before bidding — dates can be postponed.

Awarded contracts

What the market paid

Contracts with electrical scope awarded by South Shore and Montérégie buyers, July 2026.

BuyerObjectWinning contractorAmount
Cégep de ValleyfieldHourly-rate works, summer 2026 — electricalGroupe SGM inc.$82,937
CISSS Montérégie-Ouest8 charging stations, Hôpital du SuroîtBornes Québec inc.$53,993
Ville de Saint-Jean-sur-RichelieuVariable frequency drive on high-pressure pumpMoteurs Électriques Laval ltée$43,093
Ville de BouchervilleElectrical conduit replacement, parc Pierre-LaporteConstruction Luc inc.$34,106
Ville de GranbyElectric actuators for a sluice gateLes Contrôles Provan Associés inc.$33,975
Ville de Saint-Bruno-de-MontarvilleProfessional services — Clairevue Est lightingLe Groupe Conseil Génipur inc.$27,192
CISSS de la Montérégie-EstOn-call execution contract — electricianLes Installations Électriques Relais inc.$25,000

Seven of the ten contracts on record. Total across all ten: $400,849 for the month of July alone. Three of them — Boucherville, Saint-Bruno, CISSS Montérégie-Est — are within 20 km of Longueuil.

PDF version — same content, ready to print or pass around internally.

Download the PDF

Analysis

Three findings that change how you play

All ten July contracts were awarded to a single bidder. Without exception.

The recorded number of bidders is one for every one of them. These are contracts below the public tender threshold, awarded directly or by invitation. The city did not shop around — it called someone it already knew. This is where the real volume of the market sits, and it isn’t won by bidding: it’s won by being registered, visible and credible with municipal procurement.

Two of the three best mandates are on-call contracts.

Saint-Bruno and Châteauguay are looking for a contractor to call all year, not for a single project. A project contract pays once. An on-call contract produces a stream of calls for two to five years, often at a guaranteed hourly rate. Worth prioritising, even at a thinner margin.

The RTL is beginning to electrify its fleet — right next door.

Notice P25-025 for the Vieux-Longueuil operations centre is the first in a predictable series: distribution, charging infrastructure, garage upgrades. A Longueuil contractor who documents electrification and medium-voltage capability is positioning for a decade of work on their doorstep.

Action plan

The next 30 days

What I would do, in this order, starting tomorrow morning.

  1. Week 1 — Order the two urgent tender packages

    Longueuil LONG-26-0216 (August 6) and Saint-Bruno APP-SP-26-36 (August 13) on seao.ca. Even if no bid goes out this time, reading the documents gives you the exact eligibility criteria required on the South Shore.

  2. Week 2 — Register in the municipal supplier files

    Longueuil, Saint-Bruno, Boucherville, Brossard, Chambly, Sainte-Julie, Saint-Lambert. This is the entry point for directly awarded contracts — the ones that never reach public tender and that make up most of the real volume.

  3. Week 3 — Make the company credible online to a public servant

    A municipal buyer checks the same things every time: a visible RBQ licence, a current Revenu Québec attestation, municipal and institutional projects, a page dedicated to the public sector. Without those you don’t survive the first check — and nobody calls back to tell you.

  4. Week 4 — Build the renewal calendar

    The maintenance contracts awarded this year come back around in 12, 24 or 36 months. Spotting them now means arriving prepared, rather than in the five business days before closing.

Reference

How Québec’s public electrical market works

SEAO (Système électronique d’appel d’offres) is the platform where every Québec public body — cities, CISSS health authorities, school service centres, ministries, state corporations — must publish tenders above certain thresholds. Browsing notices is free; only ordering the documents carries a fee.

The thresholds that determine everything

For a municipal body: below $25,000, internal rules and the contract management by-law apply. From $25,000 to $139,000, the default is a written invitation to at least two firms. From $139,000 up, the open procedure becomes mandatory.

That is why most building electrical contracts never appear as a public tender: they fall below the threshold. They go to contractors already registered in the municipality’s supplier file.

What an electrical contractor needs in place

A valid RBQ licence in the right sub-categories, a current Revenu Québec attestation, and — above $1M in expenditure — an authorisation from the Autorité des marchés publics. Tender documents must be obtained through SEAO itself: a bid submitted without going through the platform is rejected outright.

Frequently asked questions

How do I find electrical tenders near Longueuil?

On seao.gouv.qc.ca, filter on “Appel d’offres public” and the construction works category, then search by keyword (“électri*” with the asterisk catches électricité, électrique and électricien). The engine ignores accents but treats hyphenated terms as whole words.

Do I need a paid SEAO subscription?

Not to browse notices. Yes — or per-item fees — to order the tender documents, which is mandatory in order to bid.

Why do so many contracts go to a single bidder?

Because they sit below the public tender threshold and are awarded directly or by invitation. These aren’t competitions that were lost — they’re contracts given to a contractor the organisation already knew and could verify quickly.

Is this briefing official?

No. It is produced by Alliance Optima from SEAO open data, published under a CC-BY licence by Québec’s Secrétariat du Conseil du trésor. The official notice and its addenda always govern — verify on seao.ca before bidding.

Pricing

Monthly monitoring

Notices filtered for your trade and territory, awarded contracts with amounts and winners, and the deadlines worth watching — delivered at the start of the month, read in ten minutes.

Solo Trade

$197

per month + tax

One trade, one region — public tenders filtered to you.

  • Monthly SEAO monitoring
  • One trade + one region
  • Prioritized opportunity brief
Subscribe — Solo Trade
Most popular

Multi-Trade

$397

per month + tax

For contractors bidding across several trades or regions.

  • Everything in Solo Trade
  • Up to 3 trades or regions
  • Contract-size filtering
  • Submission quick-start guide
Subscribe — Multi-Trade

Regional

$597

per month + tax

Wide coverage for firms that bid on public work at scale.

  • Everything in Multi-Trade
  • Province-wide coverage
  • Priority tender flagging
  • Priority support
Subscribe — Regional

Taxes (GST/QST) are added at checkout. Monthly subscription — cancel anytime from your account.

Data: SEAO open data, Secrétariat du Conseil du trésor du Québec (CC-BY licence). Alliance Optima is not affiliated with SEAO or the Government of Québec. The official notice and its addenda always govern.