About this event

ASCE T&DI Congress (ICTD) 2026

Event type: Transportation engineering, infrastructure, transit, airports, rail, roads, freight mobility, public works, planning, smart mobility, civil engineering, and government/consulting conference

Recommended audience reach: Local + National + Global, with a strong North American core and meaningful international participation from transportation agencies, consulting firms, infrastructure contractors, OEMs, and public-sector stakeholders.

Estimated attendance: Typically a professional B2B crowd with a high concentration of decision-makers, technical experts, and public-sector buyers. For attendee-list planning, this type of congress is usually best treated as a mid-to-large professional event with strong buyer quality rather than pure footfall volume.

1️⃣ Who attends: Buyers / Attendees

This event is a specialized transportation and infrastructure conference, so the attendee base is not general public. It attracts professionals who influence planning, procurement, engineering design, project execution, operations, technology adoption, and policy. The highest-value attendees are usually buyers, specifiers, technical decision-makers, and program leaders working in transportation and civil infrastructure.

Main attendee groups:

• Transportation engineers, civil engineers, and infrastructure planners
• Transit agency leaders and operations managers
• Airport planners, aviation infrastructure specialists, and terminal/airside project managers
• Rail and freight mobility professionals
• Public works directors and municipal infrastructure teams
• Consulting engineers, project managers, and design firms
• Construction and heavy civil contractors
• Technology providers in traffic systems, mobility, asset management, and smart infrastructure
• Government transportation agencies and policy stakeholders
• Suppliers of materials, equipment, software, and engineering services

From a buyer-list perspective, this is a strong event for targeting people who are responsible for infrastructure spending, technical evaluation, vendor selection, systems integration, and long-term transportation planning.

2️⃣ Where the show is happening + attendee geographic origin

To finalize the exact geographic profile, I need the confirmed venue from your event source or the client’s website. In general, ASCE transportation and infrastructure congress-style events are typically hosted in major U.S. convention destinations with excellent air connectivity and strong participation from regional transportation agencies and national engineering firms.

Likely attendee origin pattern:

• Local: Strong participation from the host city and surrounding metro region, especially public agencies, contractors, universities, and consulting firms.
• National: Core audience usually comes from across the United States, especially transportation departments, engineering consultants, transit authorities, and infrastructure suppliers.
• Global: Moderate but important international participation from multinational engineering firms, equipment providers, and mobility technology companies.

For this category of event, the buyer value is not limited to the venue location. The real strength is the national and cross-regional attendee mix, because buyers often attend to learn, benchmark, source vendors, and build partnerships.

3️⃣ Audience reach

Reach type: National with international relevance

This congress should be treated as a high-quality B2B infrastructure and mobility event. Even when the physical attendance is concentrated in one city, the influence extends much further because the attendees include people from state DOTs, transit systems, airports, consulting companies, contractors, and technical suppliers. That makes it very useful for attendee-list monetization, especially if your client sells solutions to transportation, construction, engineering, public works, or mobility organizations.

4️⃣ Sample buyer company names + websites

Below is a sample buyer shortlist with companies that are highly relevant to transportation, infrastructure, engineering, transit, rail, aviation, construction, consulting, technology, and project delivery. These are the kinds of organizations most likely to have meaningful buying intent around this event.

Top sample buyer priorities: Jacobs, AECOM, WSP, HNTB, Parsons. These five give you the strongest mix of consulting, engineering, planning, and project delivery buyers.

5️⃣ Job profiles, industries & event type

The best job titles are senior enough to make purchasing decisions but still close to actual project execution. This event is especially valuable when you want to reach people who influence vendor selection, engineering tools, data platforms, infrastructure materials, consulting services, project management solutions, and mobility technology.

Best job profiles to target:

• Transportation Director
• Transit Planning Manager
• Infrastructure Program Manager
• Civil Engineering Director
• Project Executive
• Public Works Director
• Rail Systems Manager
• Aviation Infrastructure Manager
• Traffic Engineering Manager
• Mobility Solutions Director
• Business Development Director
• Procurement / Category Manager
• Asset Management Lead
• Construction Operations Manager
• Government Transportation Program Manager

Best industries to use from your industry list:

• Civil Engineering
• Construction
• Transportation/Trucking/Railroad
• Logistics & Supply Chain
• Aviation & Aerospace
• Maritime
• Automotive
• Industrial Automation
• Mechanical or Industrial Engineering
• Government Administration
• Government Relations
• Public Policy
• Architecture & Planning
• Utilities
• Information Technology & Services
• Computer Software
• Management Consulting
• Environmental Services
• Building Materials
• Warehousing

If the client sells software, hardware, engineering services, materials, or consulting into infrastructure, this industry mix is usually much more productive than broad generic targeting.

6️⃣ Estimated attendance / expected footfall

For a congress of this type, the exact number depends on the host city, year, co-located sessions, and sponsor strength. The event should be considered a focused professional conference rather than a mass-market expo.

Practical attendance estimate:

• Professional attendees: several hundred to a few thousand, depending on the year and format
• Buyer density: high, because a significant share of attendees are industry professionals, agency representatives, and consultants
• Decision-maker concentration: strong relative to overall crowd size

For attendee-list use, the important metric is not only total footfall. The key metric is how many attendees fit the buyer profile: transportation agencies, civil engineering firms, contractors, transit authorities, airports, and infrastructure technology vendors.

7️⃣ Key focus areas & buyer engagement

This event is ideal for businesses that sell into the transportation and infrastructure ecosystem. Buyers attend to understand market trends, compare vendors, evaluate project approaches, and explore practical solutions for capital programs and operations.

Key focus areas:

• Transportation planning and corridor development
• Transit system design and operations
• Rail infrastructure and rail systems
• Airport and aviation infrastructure
• Roads, bridges, tunnels, and highways
• Smart mobility and traffic management
• Asset management and infrastructure lifecycle planning
• Construction delivery and project controls
• Public-private infrastructure collaboration
• Sustainability, resilience, and climate adaptation
• Safety, compliance, and accessibility
• Data, software, and digital engineering tools

Best buyer engagement angles:

• Offer solutions that reduce project risk, improve efficiency, or accelerate delivery
• Target agencies and firms with active capital programs
• Use a messaging angle around modernization, resilience, asset management, and lifecycle value
• Highlight technical proof points, case studies, and ROI
• Focus on procurement-ready titles, not only broad job functions

In other words, this is an excellent event if the client wants to connect with people who buy serious B2B solutions, not just people who are “interested” in the topic.

8️⃣ Client-product fit note

I can refine the best buyer profiles much more accurately once you share your client website. The best target list changes a lot depending on whether the client sells software, consulting, equipment, services, data, materials, or recruiting solutions.

Examples of how product fit changes the buyer list:

• If the client sells engineering software: target transportation planners, BIM teams, civil engineering managers, digital delivery leads, and project controls leaders.
• If the client sells construction or infrastructure services: target public works directors, capital projects managers, transit authorities, and contractor executives.
• If the client sells sensors, hardware, or smart mobility technology: target traffic engineering, rail systems, airport operations, and asset management teams.
• If the client sells consulting or staffing: target engineering directors, program managers, procurement teams, and agency leadership.
• If the client sells materials or equipment: target construction, maintenance, utilities, and heavy civil buyers.

Once you share the client website, I can review the offering and map the most relevant buyer companies, titles, and industries for this specific event.

9️⃣ Final recommendation

This is a strong B2B event for attendee-list sales if your client serves transportation, civil infrastructure, public works, transit, aviation, rail, construction, or smart mobility. The audience is professional, niche, and buyer-heavy, which makes it more valuable than broad general industry shows.

Best buyer segments to collect:

• Transportation engineering firms
• Transit authorities and rail operators
• Airport infrastructure teams
• State and municipal transportation agencies
• Construction and heavy civil contractors
• Infrastructure software and technology vendors
• Public works and capital program leaders
• Consulting firms with active infrastructure portfolios

Quality rating for B2B attendee-list sales: 8.5/10

Strong professional audience, high buyer relevance, and excellent fit for infrastructure-related products and services. The main limitation is that it is a specialized congress rather than a massive expo, so the total footfall may be lower than huge trade shows. However, the buying quality is typically much better.

Next step: Please share your client website so I can review the product/service and give you the best buyer companies, titles, and industry filters for this event.