Why Convention Centers Use Union Labor at Tradeshows
Most large convention and exposition centers in the United States operate under collective bargaining agreements with trade unions. These agreements cover specific categories of work performed on the show floor — electrical, rigging, carpentry, plumbing, and general labor — and they determine who is authorized to perform that work. This isn't unique to one city. Unions govern installation work at major venues across the country, including:- IBEW (International Brotherhood of Electrical Workers) — electrical connections, lighting
- IATSE (International Alliance of Theatrical Stage Employees) — rigging, AV, and staging
- Teamsters — material handling and drayage
- Carpenters Union — booth construction and installation
What Work Typically Requires a Union Crew
Understanding which tasks fall under union jurisdiction — and which don't — helps you plan ahead and budget accurately. The specifics vary by venue, but here's how it typically breaks down. Usually union-required:- Hardwiring electrical connections to the booth
- Rigging anything overhead (hanging signs, truss, lighting)
- Moving freight from the loading dock to your booth space (drayage)
- Operating forklifts and other heavy equipment on the show floor
- Connecting plumbing or compressed air lines
- Assembly of your own pre-built display components
- Setting up portable displays and banner stands
- Placing furniture and branded items within your booth
- Installing your own graphics (in many venues)
- Operating AV equipment you brought in yourself
⚠️ Important
In some venues, even unpacking your own crates may require a union laborer. When in doubt, check the show's Exhibitor Services Manual — it specifies what exhibitors can and cannot do themselves.EAC Authorization: How to Bring Your Own Installation Crew
If your booth is being built by an outside exhibit company — rather than the show's general service contractor — that company typically needs to be registered as an Exhibitor Appointed Contractor (EAC) with the show organizer. EAC requirements usually include:- A certificate of insurance (COI) meeting the show's specific requirements
- Completed EAC application submitted before the deadline (often 30–45 days before the show)
- Show badges issued to each crew member
- Adherence to the show's rules for labor jurisdictions
Drayage: The Cost Nobody Warned You About
Drayage is the handling and movement of your freight — from the advance warehouse or loading dock to your booth space on the show floor. It's performed by the official material handling company contracted by the show, and it's almost always a union operation. Drayage is calculated by weight, typically billed per hundred pounds (CWT), and it's mandatory. You cannot move your own freight on the show floor at most major venues, regardless of how small or light your shipment is. Here's what many first-time exhibitors miss:- Drayage applies both coming in (move-in) and going out (move-out)
- Rates vary significantly between shows and venues
- Late freight — arriving after the advance warehouse deadline — is assessed a surcharge
- Crating and packaging can affect your drayage bill (loose materials are typically charged at a higher rate than properly crated freight)
At Las Vegas shows, Pure Exhibits ships directly from our facility — just 20 minutes from the Las Vegas Convention Center. This eliminates cross-country shipping risk, reduces the chance of late freight surcharges, and simplifies drayage coordination considerablyManaging drayage effectively means understanding the advance warehouse windows, packing your freight correctly, and coordinating the outbound pickup before you leave the show. An experienced project manager handles all of this as a matter of course.
Electrical, Rigging, and Show Services: What to Coordinate Before Move-In
Beyond drayage and EAC, there are several other show service orders that need to be submitted before move-in begins. Waiting until you arrive at the venue to order these is expensive — every show charges a significant premium for on-site orders versus advance orders.Electrical
Most booths need electrical service — for lighting, monitors, demo stations, or product displays. Electrical service is ordered through the show's electrical contractor (often a company like Edlen Electrical or the venue's in-house team). Your order needs to specify the amperage, number of outlets, and preferred location within the booth. If your booth includes overhead lighting, it may also require rigging services in addition to electrical. Rigging is typically a separate order and involves union labor.Rigging
Any element that hangs from the venue ceiling — signs, hanging structures, truss systems — requires advance approval from the show organizer and rigging services through the authorized vendor. Rigging plans need to be submitted before the show, and the work itself is performed by union riggers before general move-in begins. Failing to submit rigging paperwork in advance is one of the most expensive mistakes in trade show exhibiting. On-site rigging requests, when they can be accommodated at all, come at a steep premium.Internet, AV, and Utilities
Wired internet connections, telephone lines, and compressed air are also ordered through official show vendors. Booth furniture, carpet, and cleaning services are available through the official exhibitor services catalog. All of these have advance order deadlines with meaningful price breaks.How a Dedicated Project Manager Changes Everything
For an exhibitor managing this process for the first time — or even for an experienced team dealing with a new venue — tracking every deadline, vendor, and form is a full-time job in itself. This is where having a single, accountable project manager makes the difference between a smooth show and a chaotic one. A good PM doesn't just manage your booth design and fabrication. They:- Track and file all EAC paperwork with correct deadlines
- Order electrical, rigging, and other show services in the advance window
- Coordinate drayage scheduling and outbound pickup
- Liaise directly with union stewards and general service contractors on the floor
- Handle on-site issues without pulling you away from your booth
- Prepare and submit all forms required by the venue and show organizer
Venue-by-Venue: What to Know Before You Exhibit
Union rules aren't uniform across all venues. Here's a general orientation to some of the most active trade show markets. Las Vegas (LVCC, Venetian Expo, Mandalay Bay) Las Vegas is one of the most well-organized union markets in the country. The Teamsters handle drayage at most major venues; IBEW handles electrical. EAC authorization is standard, and the advance order systems are well-developed. Las Vegas venues have reliable, efficient processes — as long as you follow the rules and meet the deadlines. Chicago (McCormick Place) McCormick Place has historically had some of the most stringent union rules in the country, though reforms over the years have improved flexibility for exhibitors. Drayage and rigging remain union-controlled. Understanding what your crew can and cannot do at McCormick is critical before move-in day. Orlando (Orange County Convention Center) OCCC operates with a mix of union and non-union labor depending on the show and the type of work. EAC registration is required for outside contractors. Electrical and rigging remain controlled. New Orleans (Ernest N. Morial Convention Center) New Orleans has strong union jurisdiction, particularly for electrical, rigging, and material handling. For shows like NADA, where booth builds tend to be custom and substantial, coordinating with union labor well in advance is essential to avoiding delays.Pure Exhibits handles union labor coordination, EAC authorization, show service orders, and drayage management as part of every full-service rental. If you're exhibiting at a major convention center and want to stop managing paperwork and start focusing on your show, get in touch — we respond within 24 hours.
The Bottom Line
Union labor at convention centers isn't an obstacle — it's a known, predictable process once you understand it. The problems arise when exhibitors don't know what's required until they're standing on the show floor with a crew that isn't authorized to work. Plan ahead. File your EAC paperwork early. Order show services in the advance window. Understand what your crew can and cannot do at your specific venue. And if you'd rather hand all of that off to someone who has done it hundreds of times, that's exactly what a full-service exhibit partner is for. Pure Exhibits has managed booth installations at venues nationwide, from the Las Vegas Convention Center to McCormick Place to the Ernest N. Morial Convention Center in New Orleans. Our project managers know the union rules, the deadlines, and the people. We handle the complexity so you can focus on what matters on show day.About Pure Exhibits
Pure Exhibits is a premium American trade show booth rental company based in Las Vegas, Nevada — 20 minutes from Las Vegas Convention Center, Venetian Expo, and Mandalay Bay. We provide full-service, all-inclusive trade show booth rentals nationwide, with transparent pricing published on our website. No last-minute surprises. No hidden fees. From first design concept to final dismantling, every project is managed by a single dedicated project manager — one point of contact, complete accountability. Trusted by Fortune 500 companies and fast-growing brands across technology, healthcare, automotive, and consumer goods.Let's Build Something Extraordinary
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