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Fulfillment, AI underwriting, and viral marketing for mortgage agents and brokerage owners across Alma — home to a Rio Tinto smelter at the leading edge of carbon-free aluminum.
Rio Tinto’s Alma smelter is one of five wholly owned Rio Tinto aluminum smelters in the Saguenay-Lac-Saint-Jean region, which together account for close to half of Rio Tinto’s global aluminum production, all running on 100% clean hydropower from six regional stations totalling 3,131 MW of installed capacity. In 2023 Rio Tinto announced a C$240 million expansion of the Alma smelter’s casting centre, and in November 2025 the ELYSIS joint venture — Rio Tinto and Alcoa, backed by Apple, Canada, and Quebec — achieved a first-of-its-kind commercial-size inert-anode cell start-up at the Alma site, a real milestone toward carbon-free aluminum production.
That investment is showing up in the resale market: the single-family median price rose 10% year over year to $318,000 in the second quarter of 2026 on 65 sales, with the trailing four-quarter median of $313,000 (+7%) confirming steady momentum even as the city’s population edged down 1% between the 2016 and 2021 Censuses. With roughly ≈1.15M Canadian mortgages renewing in 2026, a brokerage in Alma is serving smelter-linked households right as investment-driven demand pushes local prices higher — a combination that rewards fast file processing and proactive renewal outreach.
Sources: Statistics Canada, 2021 Census (via APCIQ/Centris); APCIQ/Centris Real Estate Statistics, Q2 2026; Mortgage Professionals Canada, 2025 consumer survey.
Three local realities — and the Treadstone service built for each one.
Rio Tinto’s expansion and the ELYSIS milestone are keeping Alma’s economy active even as prices climb. Treadstone’s fulfillment associates absorb the processing and underwriting-support load so a brokerage can keep pace without hiring.
Fulfillment Services →With ≈1.15M mortgages renewing nationally in 2026 and Alma prices up 10%, existing homeowners have more equity to discuss than a year ago. Opportunity Radar ranks renewal and switch-and-save opportunities nightly.
Opportunity Radar →Alma’s smelter is making global aluminum-industry news, and local buyers notice. Viral-engineered content lets a brokerage build on that momentum without a dedicated marketing hire.
Viral Marketing →Mortgage professionals in Alma must be authorized by the Autorité des marchés financiers (AMF) as courtiers hypothécaires (mortgage brokers). Treadstone’s fulfillment and underwriting support works within the AMF’s framework for mortgage brokerage in Quebec. See the Quebec licensing roadmap →
The AMF's path to becoming a courtier hypothécaire in Quebec, from the PQCH training program through joining a firm and staying compliant.
ArticleRoughly 1.15 million mortgages renew in 2026 — what the wave means for brokers, the switch-rule change that helps, and how to position for the volume.
Course · Early accessUnderwrite files with confidence — ratios, the stress test, documents, and lender expectations.
A free 15-minute call — we’ll map your volume, your renewals, and exactly where Treadstone plugs in.
Each figure is shown with its source and reporting period. Market data changes monthly — treat this page as orientation, not advice for any specific borrower or file.
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