Page Southerland Page
Page Southerland Page is a full-service architecture, engineering, and design firm serving healthcare, education, government, and commercial enterprise clients across 20 U.S. and Mexico offices. Founded in 1898 and acquired by Stantec in 2025 for $520.4 million, it operates as one of the largest integrated A&E firms in North America.
- Company typePrivate
- Founded1898
- HeadquartersHouston, United States
- Headcount1,001–5,000
- GTM typeB2B
- OfferingServices
What Page Southerland Page does
Page Southerland Page is a full-service architecture, engineering, and design firm headquartered in Washington, D.C. (with major operations originating in Houston) that delivers integrated building design across 14 vertical markets and 7 service disciplines. Founded in 1898 and operating approximately 1,001-5,000 employees across 20 offices in the United States and Mexico City, Page serves enterprise and institutional clients including academic medical centers, federal agencies, universities, healthcare systems, Fortune 500 corporations, and developers. The firm's portfolio spans major capital projects such as the Arthur M. Blank Hospital (2M SF, 446 beds), NASA Goddard Space Flight Center, the 9/11 Memorial Museum, NYU's John A. Paulson Center, Penn State Steidle Building renovation, and the Indeed Tower in Austin.
The firm's underlying technology stack centers on performance-based design — combining building performance analysis, energy modeling, daylighting analysis, computational fluid dynamics, and climate analysis — alongside a proprietary Simulation-based Hospital Design Testing (SbHDT) methodology that uses full-scale cardboard mock-ups and clinical simulations to surface design risks before construction (e.g., identifying 722 latent risks on the Arthur M. Blank Hospital project with an estimated $90M in avoided change orders). Page also operates the Design Exchange innovation platform with sub-units in Building Sciences, Fabrication, Storytelling, Studio X, Tech Lab, and VISTA, and has developed specialized expertise in mass timber construction (CLT, glulam, hybrid systems). The firm pursues documented sustainability outcomes including 19-30% carbon reductions versus conventional construction, 21.9% energy savings at the JHU APL Building 28, and 23% annual energy reduction at Penn State's Steidle Building.
Page generates revenue through project-based professional services contracts in architecture, engineering, interior design, landscape architecture, urban design, branding/experiential graphic design, and commissioning/TAB. The firm employs an enterprise field sales motion with direct client engagement, competitive bidding on RFQ/RFP processes, and design consultant partnerships (e.g., serving as executive architect alongside Herzog & de Meuron). In June 2025, Stantec completed its acquisition of Page Southerland Page LLC for CAD$725.4 million ($520.4 million), integrating the firm into Stantec's Buildings practice and creating one of the largest integrated architecture and engineering firms in North America.
Page Southerland Page firmographics
Firmographics- Name
- Page Southerland Page
- Legal name
- Page Southerland Page LLC
- Website
- https://pagethink.com
- Company type
- Private
- Founded year
- 1898
- Operating status
- Acquired
- Headcount range
- 1,001–5,000 employees
- Short description
- Page Southerland Page is a full-service architecture, engineering, and design firm serving healthcare, education, government, and commercial enterprise clients across 20 U.S. and Mexico offices. Founded in 1898 and acquired by Stantec in 2025 for $520.4 million, it operates as one of the largest integrated A&E firms in North America.
- Ownership category
- akta.pro rank
Page Southerland Page industry classification
Industry- Product category
- Architecture and Engineering Design Services
- NAICS
- Architectural Services (541310), Landscape Architectural Services (541320), Interior Design Services (54141), Architectural, Engineering, and Related Services (5413)
- akta.pro primary industry
- Architectural Design Services (BPAHAKAA)
- akta.pro secondary industries
- Urban Planning & Master Planning (BPAHAKAD), Residential Landscape Design (HSAIABAA)
Keywords
Where Page Southerland Page is headquartered
LocationHeadquarters
- HQ city
- Houston
- HQ country
- United States
- HQ region
- North America
Offices20 records
Markets served
Page Southerland Page business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Architecture Services: Full-service architectural design including master planning, programming, architecture, interior design, and landscape architecture for commercial, institutional, and government clients
- Engineering Services: Comprehensive engineering services including MEP, structural, and civil engineering integrated with architectural design
- Specialized Consulting: Commissioning & TAB, branding & experiential graphic design, urban design & planning, and sustainability consulting services
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
Page Southerland Page product offering
Product offeringCore offering
Page Southerland Page is a full-service architecture, engineering, and design firm delivering integrated design services across 14 markets and 7 core service disciplines. Services span master planning, architecture, MEP/structural/civil engineering, interior design, landscape architecture, urban design and planning, branding and experiential graphic design, and commissioning and TAB, with specialized expertise in healthcare, academic, government, mission-critical, hospitality, and advanced manufacturing projects.
Product overview
Page Southerland Page is a full-service architecture, engineering, and design firm that provides integrated design services across 14 markets and 7 core service areas. The firm operates a Design Exchange innovation platform featuring specialized research units (Building Sciences, Fabrication, Storytelling, Studio X, Tech Lab, VISTA) and offers a Design for Impact approach and Research & Innovation service. The portfolio includes specialized expertise in Mission Critical facilities (data centers, aerospace, energy), healthcare (academic medical centers, children's hospitals, behavioral health), government (defense & intelligence, federal labs), advanced manufacturing (semiconductor facilities), and hospitality projects. Page joined Stantec in 2025, creating one of the largest integrated architecture and engineering firms in North America.
Differentiator
Problem solved
Functional benefit
Products and services
- Architecture Services
Quantifiable outcome
- 21.9% energy savings across lighting, heating, cooling, and fan systems at Johns Hopkins Applied Physics Laboratory Building 28
- +10 more outcomes
Companies that use Page Southerland Page
Customer profileNamed customers22 records
Segments9 records
Ideal customer profiles4 records
Page Southerland Page technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Page Southerland Page partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered flagship and core.
- StantecflagshipPage Southerland Page LLC was acquired by Stantec for CAD$725.4 million ($520.4 million), becoming Stantec's 150th acquisition. The merger creates one of the largest integrated architecture and engineering firms in North America.
- Herzog & de MeuroncorePage serves as executive architect alongside Herzog & de Meuron as design consultant for the Sixth & Blanco mixed-use development in Austin, Texas. This partnership combines Page's local execution expertise with the international design firm's architectural vision.
- Bright HorizonscorePage collaborates with Bright Horizons to design childcare facilities that respond to the needs of children, parents, and educators. This ongoing partnership has delivered multiple childcare centers for major employers including Walmart, Houston Methodist, and Sam's Club.
Scale indicators3 records
Recent moves6 records
Expansion highlights5 records
Page Southerland Page competitors and assessment
Company assessmentDirect peers
- HDR: Employee-owned integrated AE firm with strong healthcare and government practices. Competes with Page on major hospital systems and federal facility work at comparable scale.
- Perkins&Will: Integrated AE design firm with strong healthcare and education practices. Comparable in scale, service breadth, and evidence-based design philosophy, frequently bidding against Page on academic medical centers.
- HOK: Global integrated architecture, engineering, and planning firm of comparable scale. Competes directly with Page across healthcare, education, government, and commercial sectors with similar full-service AE delivery model.
- Gensler: Largest AE firm in the US with deep interior design and workplace practices. Overlaps directly with Page's commercial office, healthcare, and aviation practices and competes for similar enterprise clients.
- HKS: Healthcare-architecture specialist with adjacent government and commercial practices. Direct peer for hospital and academic medical center work where Page's SbHDT differentiation matters most.
- CannonDesign: Integrated AE firm with strong healthcare and education portfolios. Comparable in scale and service mix, particularly competing for academic medical center and large institutional projects.
- NBBJ: Healthcare and science-focused AE firm with similar integrated service model. Directly comparable for hospital, academic medical center, and life sciences work.
- SmithGroup: Integrated design firm with parallel healthcare, higher education, science & technology, and workplace practices. Comparable firm size and integrated AE service model with strong sustainability positioning.
Broad incumbents
- WSP: Global professional services firm with significant buildings AE practice. Competes with Page on transportation, healthcare, and large institutional projects as a broader incumbent with global reach.
- Jacobs Solutions: Large diversified professional services firm with significant buildings and infrastructure architecture capabilities. Competes with Page on large government, healthcare, and mission-critical projects at greater scale and broader scope.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Page Southerland Page social profiles
Digital presencePage Southerland Page financial estimates
Financial estimateRevenue estimate
Valuation estimate
Page Southerland Page leadership team
Management profileNumber of profiles
Profiles5 records
Page Southerland Page funding detail
Funding detailFunding overview
Funding rounds1 record
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Page Southerland Page M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Page Southerland Page
What does Page Southerland Page do?
Page Southerland Page is a full-service architecture, engineering, and design firm delivering integrated design services across 14 markets and 7 core service disciplines. Services span master planning, architecture, MEP/structural/civil engineering, interior design, landscape architecture, urban design and planning, branding and experiential graphic design, and commissioning and TAB, with specialized expertise in healthcare, academic, government, mission-critical, hospitality, and advanced manufacturing projects.
Is Page Southerland Page a public or private company?
Page Southerland Page is a private company. It is classified as corporate owned and is currently acquired.
When was Page Southerland Page founded?
Page Southerland Page was founded in 1898. It employs 1,001 to 5,000 people.
Where is Page Southerland Page based?
Page Southerland Page is headquartered in Houston, United States, in the North America region.
How does Page Southerland Page make money?
Three revenue lines are on record. Architecture Services are the primary driver. The others are engineering Services and specialized Consulting.
Who are Page Southerland Page's main competitors?
Direct peers on record are HDR, Perkins&Will, HOK, Gensler, HKS, CannonDesign, NBBJ and SmithGroup. Broad incumbents are WSP and Jacobs Solutions.
Does Page Southerland Page have an API?
No public API is recorded for Page Southerland Page.
What industry is Page Southerland Page in?
Page Southerland Page's product category is Architecture and Engineering Design Services. Its primary akta.pro industry code is BPAHAKAA, Architectural Design Services, with a secondary code of BPAHAKAD, Urban Planning & Master Planning. Its NAICS code is 541310.