Aecon Group ARE Lands 1.7B AI Power Deal|96x PE at 85% Fixed-Price Risk

Two Contracts, One Question

Aecon Group jumped 17% this week after landing two of Canada's largest infrastructure contracts in a single month. The company will build the Greenlight Electricity Centre, a 932-megawatt natural gas power plant in Alberta tied to Meta's $13-billion data centre, and was named preferred proponent for the Roberts Bank Terminal 2 marine expansion in British Columbia. Together these wins add billions to Aecon's construction backlog. That move looks straightforward until the valuation enters the frame: Aecon now trades at a price-to-earnings ratio of 96 times, against a construction industry average of 14 times. The market is pricing Aecon as if the backlog converts to margin with near certainty. Whether that certainty is earned is the question both holders and watchers have to resolve before acting.

The scale of the underlying demand is not in question. Meta is building a $13-billion data centre in Sturgeon County anticipated to be one of the largest private-sector investments in Canadian history. The data centre is expected to be operational within two to three years, but the Greenlight Electricity Centre will not deliver electricity until the second half of 2030. Meta has bridged that four-year gap by securing 970 megawatts of grid connection rights and a separate long-term energy agreement with Capital Power for 250 megawatts from 2028. The AI power build-out is real, the contracted offtake is real, and Aecon sits at the centre of it. What is not yet clear is the margin structure of what Aecon actually agreed to build.

The Roberts Bank Terminal 2 award compounds the backlog story. The Vancouver Fraser Port Authority selected the TerraMarine consortium — in which Aecon holds a 30% interest — as preferred proponent for a project that will increase container capacity at Canada's largest port by 30%, creating a new three-berth marine terminal and 320 acres of waterfront industrial land. The design-build agreement is anticipated to be signed in the first quarter of 2028, with construction completion in the mid-2030s. That is a long revenue runway — and a long time before the margin is recognised. The nearer-term test is Q3 2026, when both the Roberts Bank design agreement and the GLEC backlog addition are expected to enter Aecon's books.

The 96x Multiple — What the Price Demands

Aecon's stock price contains an explicit claim about the future. The market is willing to pay 96 times current earnings — against the construction industry's typical 14 times and a peer average of roughly 35 times. A discounted cash flow model using Aecon's trailing free cash flow of approximately $196 million implies an intrinsic value of roughly $45 per share, suggesting the stock already sits about 8.8% above that estimate. Simply Wall St's analysis of the same contract wins concludes directly that Aecon 'screens as overvalued' on both P/E and cash flow measures. That is one reading. The competing reading, embedded in the Globe and Mail's contract coverage and in Aecon's own messaging, is that contract momentum of this scale justifies a structural premium because it extends revenue visibility across multiple years with identifiable clients and government-backed counterparties.

The tension is not whether demand for infrastructure exists — it is whether demand translates into margin for the builder. Canada's National Observer surfaces the timing mismatch directly: the data centre opens in two to three years, the power plant in 2030, and the Roberts Bank construction begins in earnest only after a Q1 2028 agreement. Aecon carries the execution risk of those multi-year programmes on its balance sheet while the stock price already reflects the terminal outcome. Analysts note that 'the current valuation leaves limited room for disappointment on future results' — meaning a single cost overrun or schedule delay on either mega-project could close the gap between the current price and the DCF estimate sharply downward. The question entering the third chapter is what the cost structure of the GLEC contract actually looks like, because that answer changes everything about whether the 96x multiple is a premium or a trap.

The 85% Fixed-Price Clause — Risk Hidden in the Backlog

Here is the detail that reframes the entire backlog story. Aecon's own stated investment narrative — the framework the company uses to explain how it controls risk — stresses collaborative, non-fixed-price contracts precisely because large, complex infrastructure projects carry unpredictable cost escalation. Yet the Simply Wall St analysis of the Greenlight Electricity Centre deal states explicitly that about 85% of costs are under fixed-price agreements, which 'may not be fully reflected in prior expectations of contract mix.' Fixed-price exposure at that scale on a four-year construction programme — one that runs through 2030 against a backdrop of ongoing supply chain stress — is a material departure from what Aecon has told the market its risk profile looks like.

The context matters. The same week Aecon's stock surged, IBM reported its worst single-day loss in 115 years precisely because enterprise customers rushed to buy servers, storage, and memory ahead of expected price increases — redirecting capital budgets in ways no one anticipated. That capex reprioritisation is not a one-company event; it is an industry-wide compression of IT procurement budgets that is inflating the cost of the exact hardware Meta will be loading into the data centre Aecon is building power for. Construction inputs — steel, labour, electrical components — are exposed to similar AI-driven demand pressures. A contractor carrying 85% fixed-price exposure when input costs are under active upward pressure has accepted a risk the 96x multiple does not appear to have priced.

The honest counter-case is that Aecon's execution track record on complex power projects — including TC Energy's Napanee Generating Station and the Portlands Energy Centre — gives management genuine credibility on large-scale fixed-price work. If the fixed-price terms include adequate contingency and the contract's milestone structure protects margin through 2030, the premium over DCF is defensible. The articles do not disclose the contingency terms, which is precisely the reason neither the bull case nor the bear case can be closed from today's information alone.

For holders, the monitoring variable is the Q3 2026 earnings disclosure, when the GLEC backlog addition and the Roberts Bank design agreement are expected to formalise. If management discloses the fixed-price contingency structure and the implied margin on the GLEC sits within Aecon's historical project band, the 17% move has a structural foundation and the 96x multiple begins to compress through earnings growth — that is the entry setup. If the margin disclosure shows thin fixed-price cover on a four-year programme against rising input costs, the multiple reverts toward the 14x industry average and the recent surge is a momentum overshoot — that is the trap. The Q3 2026 backlog disclosure is the earliest signal that actually decides whether the backlog converts to the earnings the current price demands.