WSP Global to Buy TRC Companies for $3.3 Billion, Building a U.S. Power & Energy Leader

December 15, 2025 — WSP Global is making one of its biggest strategic bets yet on the North American energy transition. The Montreal-based professional services firm said it has agreed to acquire U.S.-based TRC Companies in an all-cash transaction valued at US$3.3 billion (about C$4.5 billion using an exchange rate cited by the company). The deal is designed to scale WSP’s power-and-utilities business at a moment when grid investment is rising—driven by electrification, aging infrastructure, and the rapid growth of power-hungry data centers. ^[1]

If the transaction closes as expected in Q1 2026, WSP says the combined business would become the largest engineering and design firm in the United States by revenue, with roughly 27,000 U.S. employees after adding TRC’s team of around 8,000. ^[2]

The headline: what WSP is buying, and why it matters

TRC is a long-established engineering, consulting, and advisory firm headquartered in Windsor, Connecticut, with deep relationships in the utility sector and a growing set of capabilities that extend beyond traditional engineering—into advisory work, program management, environmental services, and digital solutions tied to grid modernization. ^[3]

WSP is framing the acquisition as a “platform” move: not simply adding revenue, but expanding its ability to deliver end-to-end services for the grid buildout now underway across the U.S. In announcing the deal, WSP CEO Alexandre L’Heureux said the transaction would help “cement” WSP’s position as a leading power-and-energy consultant in the U.S. and globally. ^[4]

The timing is not accidental. Reuters noted that rising electricity demand—particularly from AI-focused data centers and cryptocurrency mining—has increased attention on the power sector, alongside broader drivers like electrification and infrastructure renewal. ^[5]

Deal snapshot

Here are the key points from today’s announcement:

Buyer: WSP Global Inc. (TSX: WSP) ^[6]
Target: TRC Companies (U.S.), majority-owned by funds managed by Warburg Pincus ^[7]
Deal value:US$3.3 billion, all-cash ^[8]
Strategic goal: Create the “#1 Power & Energy platform in the U.S.” and become the largest U.S. engineering/design firm by revenue (per WSP) ^[9]
Expected closing:First quarter of 2026, subject to customary conditions and regulatory approvals ^[10]
U.S. mix impact: WSP says Power & Energy would represent 34% of U.S. net revenues post-deal ^[11]

Inside TRC: an 8,000-person utility and infrastructure specialist

WSP’s case for TRC is rooted in the way utility work is evolving.

Utilities are no longer just ordering individual engineering projects; many are running multi-year programs to harden systems against extreme weather, add renewable interconnections, modernize transmission and distribution, upgrade substations, deploy advanced metering, and support electrification across transport and industry. That creates demand for firms that can combine engineering with program management, advisory, and compliance-heavy environmental and permitting services—exactly the overlap WSP highlighted in its announcement. ^[12]

TRC’s CEO Christopher P. Vincze emphasized the same long-term demand picture, pointing to “unprecedented growth of power needs” tied to electrification and continued infrastructure growth. ^[13]

TRC also positions itself as a major player in the U.S. design market: the company is ranked #17 on ENR’s Top 500 Design Firms list, and is also ranked #5 for Power and #3 for Transmission & Distribution, according to the deal materials. ^[14]

Financing: WSP pairs a major equity raise with committed debt

Large, all-cash acquisitions live or die by their financing structure—especially for acquirers that want to protect an investment-grade rating.

WSP’s plan is a two-part approach:

1) About C$850 million in equity financing

WSP announced an equity offering of approximately C$850 million, made up of:

A C$732 million bought-deal public offering priced at C$232.80 per share; and
About C$118 million in a concurrent private placement at the same price with La Caisse (Caisse de dépôt et placement du Québec). ^[15]

WSP said it expects this equity financing to close on or about December 22, 2025, and intends to use the proceeds to reduce the amount it needs to draw from acquisition financing at closing. ^[16]

2) US$3.3 billion of committed acquisition financing

On the debt side, WSP said Canadian Imperial Bank of Commerce and JPMorgan Chase Bank, N.A. provided commitments for US$3.3 billion in senior unsecured, non-revolving term loans. ^[17]

WSP also said the financing plan is designed “with a view to preserving” its investment-grade rating. ^[18]

What the numbers say: revenue scale, valuation, and synergy targets

Beyond scale, WSP is pitching the deal as financially attractive—and accretive.

From the company’s disclosed metrics:

TRC generated approximately US$1.4989 billion in revenue and US$1.1922 billion in net revenues for the financial year ended June 30, 2025. ^[19]
TRC’s Pre-IFRS 16 adjusted EBITDA for that period was approximately US$192.3 million. ^[20]
WSP said the price implies 14.5x TRC’s estimated CY2026 adjusted EBITDA (pre-synergies), falling to 12.5x after including run-rate synergies. ^[21]

Accretion and cost synergies

WSP said the transaction is expected to be low- to mid-single-digit accretive to adjusted EPS before synergies, and high-single-digit accretive once cost synergies are fully realized. ^[22]

The synergy target is also explicit: WSP expects cost synergies to exceed 3% of TRC’s net revenues (for the year ended June 30, 2025), with full realization expected by the end of 2027 and about half achieved in the first 12 months after closing. ^[23]

Leverage: rising at close, then falling quickly—on purpose

WSP said it expects a pro forma net debt-to-adjusted EBITDA ratio of about 2.4x at closing, with a plan to return to below 2.0x within 12 months. ^[24]

The bigger story: WSP is assembling a power-and-environment “super-platform”

This TRC deal is not happening in isolation. It fits a broader M&A pattern in which WSP has been adding specialized capabilities in energy transition, environment, and advisory services—areas where clients increasingly want integrated support rather than a patchwork of vendors.

Two notable examples underscore the strategy:

POWER Engineers (2024): La Caisse previously backed WSP with a $158 million investment tied to WSP’s acquisition of POWER Engineers, which La Caisse described as valued at $2.4 billion and adding roughly 4,000 power-and-energy professionals. ^[25]
Ricardo (2025): In October 2025, environmental and engineering consultancy Ricardo announced that its acquisition by WSP had become effective after the deal was first announced in June 2025—positioning the combined group to expand environmental consultancy and energy-transition services. ^[26]

With TRC, WSP is effectively doubling down on the U.S. grid buildout—aiming to combine its scale with TRC’s utility relationships and program delivery experience. ^[27]

Why this deal lands now: the grid is becoming the economy’s bottleneck

The macro logic behind the acquisition is straightforward: the U.S. power system is being asked to do more, faster.

Electrification is pushing new load onto the grid (EVs, industrial electrification, heat pumps).
Resilience and modernization programs are accelerating as utilities invest in transmission, distribution automation, and wildfire/hurricane hardening.
Data centers—particularly those supporting AI workloads—are intensifying demand in specific regions, often requiring new transmission and interconnection work. Reuters explicitly called out the demand surge from AI data centers and crypto mining as a factor increasing interest in the power sector. ^[28]

Against that backdrop, WSP is essentially betting that the “next decade of infrastructure” is less about single mega-projects and more about multi-year portfolios of grid and environmental programs—work that rewards scale, specialized talent, and the ability to manage complexity.

What happens next: approvals, integration, and a close expected in early 2026

WSP said the acquisition is expected to close in the first quarter of 2026, subject to customary closing conditions and regulatory approvals. ^[29]

The company also announced a same-day investor webcast (with no Q&A due to the concurrent equity offering), a signal of how tightly the financing and integration narratives are linked. ^[30]

In practical terms, the next milestones investors and industry watchers will likely track include:

Completion of the equity offering and La Caisse private placement (expected around Dec. 22, 2025) ^[31]
Regulatory progress ahead of a Q1 2026 closing ^[32]
Early integration decisions: leadership structure, client overlap management, and synergy execution timelines (with WSP targeting full cost synergy realization by end of 2027) ^[33]

Bottom line

WSP’s planned US$3.3 billion acquisition of TRC Companies is a high-conviction move to dominate a fast-growing segment of North American infrastructure: the modernization and expansion of the power grid. With an equity raise, committed bank financing, and a synergy roadmap, WSP is signaling it wants not just more exposure to power and utilities—but leadership at a scale that can compete for the largest, most complex programs utilities are launching today. ^[34]