LISLE, Ill. – CompuSystems has signed multi-year renewal deals with the Specialty Equipment Market Association (SEMA), the Auto Care Association (ACA), and the Motor and Equipment Manufacturers Association (MEMA).

CompuSystems will provide registration, data analytics, and lead retrieval for The SEMA Show and ACA’s/MEMA’s Automotive Aftermarket Products Expo (AAPEX).

Co-located in Las Vegas in November, The SEMA Show and The AAPEX Show represent one of the largest trade show gatherings in the U.S. SEMA and AAPEX serve separate but compatible markets within the auto care industry. SEMA exhibitors and attendees typically serve the car enthusiast marketplace, including restorers, hot-rodders and those primarily interested in performance products. AAPEX focuses on the more traditional vehicle repair and maintenance market and features exhibitors who provide hard parts, supplies, and services to professional and retail customers.

“Announcing client renewals is very important to us as it demonstrates our commitment to our partnerships,” said CompuSystems COO Mark LoGiurato. “We are happy to extend these longstanding relationships by continuing to provide our first-class service and professionalism, as we do for all of our clients.” 


About The Specialty Equipment Market Association (SEMA)

The Specialty Equipment Market Association (SEMA) represents the $46.2 billion specialty automotive industry. The industry provides appearance, performance, comfort, convenience and technology products for passenger and recreational vehicles. Association resources include market research, legislative advocacy, training and product development support, as well as leading trade shows such as the SEMA Show in Las Vegas, NV, and the Performance Racing Industry (PRI) Trade Show in Indianapolis, IN. For more information, visit www.sema.org and www.semashow.com

About the Auto Care Association (ACA)

The Auto Care Association (ACA) provides advocacy, educational, networking, technology, market intelligence, and communications resources to serve the collective interests of its members. ACA serves the entire supply chain of the automotive aftermarket: businesses that manufacture, distribute and sell motor vehicle parts, accessories, tools, equipment, materials and supplies, and perform vehicle service, maintenance and repair. ACA co-owns The AAPEX Show, where industry professionals meet face-to-face with all of their current partners and new suppliers, explore the global marketplace of innovation, and get hands-on training from elite technicians and trainers—all packed into one valuable trip. For more information, visit https://www.autocare.org/ and https://www.aapexshow.com/attendee-portal/

About the Motor & Equipment Manufacturers Association (MEMA)

The Motor & Equipment Manufacturers Association (MEMA) is the trade association for motor vehicle and mobility suppliers and parts manufacturers and remanufacturers.  Their members supply both the original equipment and aftermarket segments of the light vehicle (car and truck) and commercial vehicle (on- and off-road) industries. MEMA serves the industry as the voice of the motor vehicle and mobility supplier industry, speaking out on behalf of the largest manufacturing sector in the United States. MEMA co-owns The AAPEX Show, where industry professionals meet face-to-face with all of their current partners and new suppliers, explore the global marketplace of innovation, and get hands-on training from elite technicians and trainers—all packed into one valuable trip. For more information, visit https://www.mema.org/ and https://www.aapexshow.com/attendee-portal/

CompuSystems Logo, Light green, light blue, and blue interlocking C and S

About CompuSystems

CompuSystems is a leading provider of registration, data management, data analytics and lead retrieval services. Our mission is to help event organizers, exhibitors and attendees achieve the most successful trade show experience possible.

AUA

I want to thank the CSI team for the excellent job done onsite. Registration was executed flawlessly in the square and at all satellite areas as well. There is no way we could have been this successful without your partnership.

Daniel Tadesse, PMP, CAE

ENA

The continued partnership with CompuSystems (CSI) provided the support and resources needed to allow our team to accomplish the transition from an in-person meeting to a virtual conference. The CSI team was wonderful in the development and execution of EN20X registration process and exceeded expectations across the board.

Phillip Ridley

HIMSS

HIMSS has worked with CSI for several years and appreciates their continued quest to service our needs with cutting-edge solutions while providing outstanding customer service.

Karen Malone
Vice President of Meetings & Sales / HIMSS

AACR

CompuSystems has been a great partner for us. They are extremely responsive to our customer needs and are always introducing new technologies to improve our attendee experience. They have a terrific staff, especially our Account Manager, who makes managing a 22,000 person conference much less stressful.

Joe Pontoski
Senior Director, Finance and Business Administration Division / AACR

PMI

I wanted to take a moment to say THANK YOU for all of your work and going above and beyond. It feels really great to know that we are working with people that want what’s best for our programs, and want to be a part of that success. Your efforts are noticed and valued!

Jessica Dyrek
Product Specialist, Live Learning / Project Management Institute

Sellers Expositions

It is a relief to have confidence in a company maintaining such an important area of the show.

Warren Sellers

Performance Racing Industry

THANK YOU, THANK YOU, THANK YOU…the CSI Team seriously rocks! I can’t begin to tell you how much we appreciate all your extra efforts and long hours.

Karin Davidson
Trade Show Director / Performance Racing Industry

Printing United

CSI has allowed us to provide fast registration service to our attendees and exhibitors onsite while also offering a registration website catered to the various attendee profile types we have.

Lexy Olisko
Director of Conferences / Printing United

AUA

I want to thank the CSI team for the excellent job done onsite. Registration was executed flawlessly in the square and at all satellite areas as well. There is no way we could have been this successful without your partnership.

Daniel Tadesse, PMP, CAE

ENA

The continued partnership with CompuSystems (CSI) provided the support and resources needed to allow our team to accomplish the transition from an in-person meeting to a virtual conference. The CSI team was wonderful in the development and execution of EN20X registration process and exceeded expectations across the board.

Phillip Ridley

HIMSS

HIMSS has worked with CSI for several years and appreciates their continued quest to service our needs with cutting-edge solutions while providing outstanding customer service.

Karen Malone
Vice President of Meetings & Sales / HIMSS

AACR

CompuSystems has been a great partner for us. They are extremely responsive to our customer needs and are always introducing new technologies to improve our attendee experience. They have a terrific staff, especially our Account Manager, who makes managing a 22,000 person conference much less stressful.

Joe Pontoski
Senior Director, Finance and Business Administration Division / AACR

PMI

I wanted to take a moment to say THANK YOU for all of your work and going above and beyond. It feels really great to know that we are working with people that want what’s best for our programs, and want to be a part of that success. Your efforts are noticed and valued!

Jessica Dyrek
Product Specialist, Live Learning / Project Management Institute

Sellers Expositions

It is a relief to have confidence in a company maintaining such an important area of the show.

Warren Sellers

Performance Racing Industry

THANK YOU, THANK YOU, THANK YOU…the CSI Team seriously rocks! I can’t begin to tell you how much we appreciate all your extra efforts and long hours.

Karin Davidson
Trade Show Director / Performance Racing Industry

Printing United

CSI has allowed us to provide fast registration service to our attendees and exhibitors onsite while also offering a registration website catered to the various attendee profile types we have.

Lexy Olisko
Director of Conferences / Printing United

©2026 Event Citadel. All rights reserved. Event Citadel, CompuLEAD, and Expo Wallet are registered trademarks of Event Citadel.

Privacy Preference Center

Event Citadel
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.