Southwest Calgary Ring Road
Calgary, AB, Canada | Transportation
Major highway ring road infrastructure project in Calgary, Alberta.
View project sourceDirectory
Public engineering firm profile
EXP
Brampton, ON
Multidisciplinary engineering, architecture, design and consulting services.
- Services
- 58
- Offices
- 1
- Projects
- 6
- Leaders
- 3
- Founded
- 1906
- Size Estimate
- 4,000-6,000 employees
Overview
EXP is a full-service, multidisciplinary engineering, architecture, and consulting practice with roots dating to 1906. Headquartered in Brampton, Ontario, with over 4,600 professionals across 100+ locations in North America and internationally, EXP delivers projects spanning infrastructure, buildings, energy, transportation, water, industrial, and environmental sectors. It is ranked #25 among ENR's Top 500 Design Firms (2025) and #5 among BD+C's Top 50 Engineering Architecture Firms (2025).
- Founded
- 1906
- Size Estimate
- 4,000-6,000 employees
Services
Architecture and Design
Integrated planning and aesthetic services that shape functional, sustainable spaces for diverse communities.
Buildings Engineering
Multidisciplinary engineering and building science solutions designed to optimize structural integrity, efficiency, and occupant comfort.
Structural design and engineeringMechanical, electrical, plumbing and fire protectionBuilding science and building envelopeTechnology and communications designIntelligent building systemsFacility commissioningAir quality and industrial hygieneAutomation, instrumentation and controlsStructural testing and analysis
Climate, Resilience and Sustainability
Strategic planning and environmental modeling focused on reducing carbon footprints and preparing infrastructure for future climate impacts.
Digital Services
Advanced technology solutions, including geospatial analysis and digital twin modeling, to enhance asset management and project execution.
Earth and Environment
Geotechnical investigation, environmental assessment, and remediation services that support safe land development and resource management.
Industrial and Chemical
Specialized process engineering and automation solutions to optimize performance, safety, and efficiency in complex industrial facilities.
Infrastructure
Comprehensive planning and engineering for transportation networks, civil sites, water systems, and underground structures.
Program and Project Delivery
Complete management and construction advisory services that guide major capital improvements from initial concept to successful completion.
Operations
Long-term asset management, performance monitoring, and maintenance services to maximize the lifecycle and reliability of critical facilities.
Industries
TransportationTransitBridgesTunnelsAviationPower GenerationRenewable EnergyOil & GasWastewaterWater SupplyWater ResourcesIndustrialHealthcareEducationCommercialMixed-UseFederalGovernmentDefenseResearch FacilitiesMetalsMiningData CentersMission Critical FacilitiesArts & CultureSports & RecreationHospitalityRetail
Firm type
Architecture & EngineeringAutomation & ControlsCivil EngineeringElectrical EngineeringEnvironmental EngineeringFire Protection EngineeringGeotechnical EngineeringLandscape ArchitectureMaterials TestingMechanical EngineeringProcess EngineeringStructural EngineeringTransportation EngineeringWater / Wastewater EngineeringDesign-Build
Project types
Projects
Port Lands Flood Protection and Enabling Infrastructure
Toronto, ON, Canada | Water Resources
One of the largest civil engineering and flood protection initiatives in North America, transforming Toronto's Port Lands with resilient infrastructure and restored river valleys.
View project sourceTransform I-66 Outside the Beltway
2022 | Virginia, USA | Virginia Department of Transportation | Transportation
Multimodal improvements along a 22.5-mile corridor of I-66, enhancing reliability with express lanes, transit routes, interchange improvements, and bike and pedestrian trails.
View project sourceEglinton Crosstown West Extension Advance Tunnel
2022 | Toronto, ON, Canada | Metrolinx | Transit
Twin bored tunnels and associated shaft structures for a 9.2 km subway extension along Eglinton Avenue West in Toronto.
View project sourceLake Nona Wave Hotel
2021 | Orlando, FL, USA | Tavistock | Hospitality
High-tech boutique hotel featuring integrated smart room controls, smart toilets, and robotics, serving as a signature addition to the Lake Nona Town Center.
View project sourceNASA Central Campus Headquarters
2020 | Kennedy Space Center, FL, USA | NASA | Federal
A seven-story administrative headquarters building at Kennedy Space Center designed for energy efficiency, utilizing high-efficiency chillers and a photovoltaic field.
View project sourceCredentials and affiliations
Certifications
Awards
#25 Top 500 Design Firms, ENR, 2025#5 Top 50 Engineering Architecture Firms, BD+C Giants, 2025#9 MEP Giants Top 100, Consulting-Specifying Engineer, 2025Platinum - Top 100 Canada's Biggest Infrastructure Projects, ReNew Canada, 2026Outstanding Civil Engineering Award - Nettle Creek Aqueduct, 2026APWA-Florida Transportation Project of the Year - 44th Avenue East Extension Final Link, 2026CECOBOIS Award of Excellence in Sustainable Wood Architecture - Saint-Georges Multisport Complex, 2025ACEC - New Brunswick Engineering Excellence Award - Florenceville Bridge Rehabilitation Project, 2025
Leadership
Ivan Dvorak
Chairman and Chief Executive Officer
PE
Mark Dvorak
President and Chief Operating Officer
PE
Rob Helik
Vice President, Environmental Services
P.Eng.
Publications
Spaces speak: A conversation with EXP Senior Interior Designer Sheila Golez
article | Sheila Golez | 2026
Emergency water supply line response and infrastructure study for the Northern Village of Puvirnituq, Nunavik, Northern Quebec
article | 2026
Mission ready: How EXP is strengthening Guam's infrastructure and resilience
article | 2026
Five key questions to understand challenges and innovations behind the energy transition
article | 2026
EXP's energy expertise helped clients save nearly 18.6 million kWh of energy and over $6M
article | 2026