LISLE, Ill. – CompuSystems has signed renewal deals with several clients. The American College of Surgeons (ACS), the Optical Society of America (OSA), and the California Dental Association (CDA) have all extended their contracts with CompuSystems.

For ACS, CompuSystems will provide registration, data warehousing and analytics services for The EAST Annual Scientific Assembly – Virtual as well as the Combined Otolaryngology Spring Meeting 2021 Virtual Event.

For OSA, CompuSystems will provide registration, analytics and lead management services for The Optical Networking and Communication Conference & Exhibition (OFC) as well as The Conference on Lasers and Electro-Optics (CLEO).

For CDA, CompuSystems will provide registration, data management and lead management services for its shows, The Art and Science of Dentistry.

“We are very happy and appreciative to continue our partnerships with these long-standing customers, CompuSystems President Chris Williams said. “Renewal contracts are a testament to the high level of service we provide our customers.”


American College of Surgeons

About The American College of Surgeons  (ACS) 

The American College of Surgeons is a scientific and educational organization of surgeons that was founded in 1913 to raise the standards of surgical practice and improve the quality of care for all surgical patients. The College is dedicated to the ethical and competent practice of surgery. Its achievements have significantly influenced the course of scientific surgery in America and have established it as an important advocate for all surgical patients. The College has more than 82,000 members and is the largest organization of surgeons in the world. For more information on ACS, please visit

Optical Society of America

About The Optical Society of America (OSA)

The Optical Society promotes and delivers scientific and technical information on optics and photonics worldwide that is authoritative, accessible and archived. Since 1916, OSA has been the world’s leading champion for optics and photonics, uniting and educating scientists, engineers, educators, technicians and business leaders worldwide. OSA currently services 395,000 customers and 23,000 members from more than 100 countries. Fore more information on OSA, please visit

California Dental Assocation

About The California Dental Association (CDA)

Since 1870, the California Dental Association has worked to empower our state’s brilliant community of dentists. Their mission is to support their members in their practice and service to the public through innovation in education, advocacy and related programs. As the largest state association in the ADA, they continue to innovate, sustain and grow to support dentistry’s best and brightest. Today, CDA celebrates a remarkable 150-year heritage, and you’re invited to be a part of what’s next. For more information on CDA, please visit

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.