Stantec (STN) Q1 2025: Backlog Climbs 13% as M&A and Infrastructure Tailwinds Drive Record Pipeline
Stantec’s record $7.9 billion backlog and double-digit organic growth in Canada headline a quarter defined by operational leverage and aggressive M&A execution. Management’s confidence is underpinned by resilient demand across water, infrastructure, and energy transition, as well as a robust acquisition pipeline. Investors should watch for margin sustainability and integration of recent deals as Stantec targets 50% revenue growth by 2026.
Summary
- Backlog Expansion: All-time high project backlog signals strong demand and visibility across core markets.
- M&A Acceleration: Strategic acquisitions deepen sector capabilities and geographic reach, positioning for further consolidation.
- Margin Focus: Operational discipline and scale drive margin gains, with management targeting continued improvement.
Performance Analysis
Stantec delivered broad-based organic growth across all regions and business units in Q1, with Canada leading at 12.2% organic growth and the global segment up 7.5% organically. Net revenue growth of 13.3% was fueled by both organic expansion and acquisitions, with notable contributions from water, energy and resources, and infrastructure segments. Project margins edged higher to 54.3%, reflecting solid execution and improved project mix. Adjusted EBITDA margin climbed to 16.2%, up 70 basis points year over year, underscoring the benefits of operational leverage and disciplined cost management.
Cash flow from operations surged 136% year over year, supporting Stantec’s ongoing M&A strategy and keeping net debt to adjusted EBITDA at a conservative 1.1 times. The company’s record $7.9 billion backlog, up nearly 13% from last year, provides approximately 12 months of revenue visibility and is anchored by double-digit organic growth in water and energy and resources. Major project wins in Canada and the U.S., including a $1.1 billion pulp and paper upgrade and a $580 million transit corridor, highlight Stantec’s ability to secure large, multi-year contracts.
- Canadian Outperformance: Double-digit organic growth in water, energy, and infrastructure, driven by public investment and industrial projects.
- U.S. Growth Moderation: Organic growth of 2.4% reflects tough comps and project timing, but backlog and outlook remain robust.
- Global Momentum: 20.3% net revenue growth globally, led by water and energy transition work in the UK, Australia, and New Zealand.
Margin gains were driven by project mix, lower admin costs, and utilization improvements, with management signaling confidence in sustaining these benefits through the year. The acquisition of Page and Ryan Hanley will add 1,500+ employees and deepen expertise in advanced manufacturing, data centers, and clean room design.
Executive Commentary
"At the end of the first quarter, our backlog reached a new all-time record of $7.9 billion. Year over year, backlog has grown overall by almost 13%, of which 7.5% was organic growth. Organic growth was achieved in each of our regional operating units, with double-digit growth in our water and energy and resources businesses."
Gord Johnston, President and Chief Executive Officer
"Our gross revenue in Q1 grew to $1.9 billion, up almost 12% year over year, and net revenue of $1.6 billion is up 13.3% compared to Q1 of 2024. As a percentage of net revenue, our project margins came in at 54.3%, reflecting solid project execution and a 10 basis point increase over last year."
Vito Comoni, Executive Vice President and Chief Financial Officer
Strategic Positioning
1. Diversified Growth Model
Stantec’s business model is anchored in geographic and sectoral diversification, spanning five business units and multiple end markets. This enables the company to capture demand from macro trends such as water security, energy transition, and infrastructure renewal, while mitigating risk from individual sector slowdowns. The company’s global water business, a core differentiator, continues to deliver outsize growth through framework agreements and public sector contracts.
2. M&A as a Growth Engine
Acquisitions remain central to Stantec’s growth strategy, with two notable deals in Q1: Page (US architecture and engineering) and Ryan Hanley (Ireland). These moves expand capabilities in advanced manufacturing, data centers, and clean room design, and reinforce Stantec’s position as North America’s second-largest architectural firm. Management signaled a robust M&A pipeline, targeting both small and large deals, with a focus on strategic fit and geographic expansion, particularly in water, infrastructure, and energy and resources.
3. Operational Leverage and Margin Discipline
Margin expansion is a direct result of improved project execution, utilization, and cost control, with management emphasizing scale and operating leverage as key priorities. The company is focused on sustaining these gains as new hires and acquisitions are integrated, particularly in high-growth regions like the UK and Australia, where ramping up delivery capacity is expected to translate into stronger operating leverage in coming quarters.
4. Resilient Backlog and Project Wins
Stantec’s record backlog provides strong revenue visibility and validates its competitive positioning in securing large, multi-year projects. Notable wins in Q1 span pulp and paper, transit, and water treatment, including the largest PFAS removal project in the northwestern U.S. The backlog is well-diversified by geography and sector, reducing exposure to single-market volatility.
5. Capital Allocation and Balance Sheet Strength
Cash flow strength and conservative leverage (1.1x net debt/EBITDA) position Stantec for continued M&A and organic investment. Management expects leverage to remain within its 1-2x target even after closing pending acquisitions, supporting a flexible capital allocation strategy aligned with the company’s 2024-2026 growth plan.
Key Considerations
Stantec’s Q1 results reflect a company executing on multiple fronts: organic growth, operational discipline, and strategic M&A. The record backlog and project wins reinforce the long-term demand tailwinds in core markets, but integration and margin sustainability will be critical as the company scales.
Key Considerations:
- Organic Growth Drivers: Water, energy transition, and infrastructure remain high-growth areas, supported by public and private investment cycles.
- M&A Integration Risk: Recent and pending acquisitions will test integration capabilities, especially as the company targets larger, more complex deals.
- Margin Sustainability: Operational leverage and cost control drove Q1 margin gains, but sustaining improvements as hiring and M&A ramp will be a focus.
- Geographic Balance: Canada and global segments are outperforming, while U.S. organic growth is set to accelerate as new projects ramp in H2.
- Sector Diversification: Limited exposure to data centers and other volatile niches reduces risk, with backlog anchored by essential infrastructure and environmental work.
Risks
Key risks include project execution and integration challenges as acquisitions accelerate, as well as potential delays in public infrastructure funding due to political or regulatory shifts. Exposure to macroeconomic volatility, particularly in energy and industrial end-markets, could pressure backlog conversion if sentiment turns. Management’s bullish guidance assumes continued demand resilience and successful integration of new teams, which bears monitoring as scale increases.
Forward Outlook
For Q2, Stantec expects:
- Acceleration of organic growth in the U.S. as new water and infrastructure projects ramp.
- Continued strong performance in Canada and global regions, with operating leverage from recent hiring in the UK and Australia.
For full-year 2025, management maintained guidance:
- Net revenue growth of 7% to 10%.
- EBITDA margin of 16.7% to 17.3%.
- Adjusted EPS growth of 16% to 19%.
Management highlighted several factors that support guidance:
- Strong backlog and bidding activity across all geographies.
- Pending closure of Page and Ryan Hanley acquisitions, with limited near-term impact on leverage.
Takeaways
Stantec enters the rest of 2025 with strong momentum, underpinned by a record backlog, robust organic growth in core segments, and disciplined execution on both margin and M&A. Investors should monitor integration progress and margin trends as the company digests recent deals and ramps up delivery capacity globally.
- Backlog Visibility: The $7.9 billion backlog offers 12 months of revenue visibility, de-risking near-term guidance and supporting management’s growth narrative.
- Margin Watch: Q1 margin gains reflect operational discipline, but sustainability will depend on integration and project mix as hiring and acquisitions scale.
- Growth Ambition: Stantec’s target of 50% net revenue growth by 2026 hinges on continued M&A execution and demand resilience in water, infrastructure, and energy transition.
Conclusion
Stantec’s Q1 2025 results showcase a company capitalizing on infrastructure and environmental tailwinds while executing a disciplined, acquisition-driven growth strategy. The outlook remains constructive, with backlog, margin, and balance sheet strength supporting ambitious growth targets, though integration and market execution will be key watchpoints as the year progresses.
Industry Read-Through
Stantec’s performance reinforces the strength of the engineering and design consulting sector, with infrastructure, water, and energy transition remaining robust demand drivers across North America and globally. Record backlog and broad-based organic growth suggest continued public and private investment in essential assets, while M&A activity highlights ongoing industry consolidation as smaller firms face technology and scale challenges. Peers with diversified portfolios and operational discipline are best positioned to benefit, while those heavily exposed to more volatile sectors like data centers may face greater earnings variability. The sector’s outlook remains positive, but execution and integration risks will rise as consolidation accelerates.