Verified Healthy Building


Center Tower Associates, LLC

Verify ID:


Expiration date:

July 26, 2022 - September 25, 2024

Verification Mark

Facility Information

Center Tower, 650 Town Center Drive, Costa Mesa, CA 92626 

Applicable To:

See Address Above

Marketing Claim Verified by UL Solutions

Verified Healthy Building for Indoor Environment: Air, Water, Hygiene, Light and Acoustics

Verification Method

The UL Verified Healthy Building Mark demonstrates that indoor spaces provide healthy indoor environmental quality (IEQ). It shows a commitment by building owners and managers to create and maintain indoor environments that support tenant health, well-being and comfort, backed by UL Solutions’ globally recognized expertise in IEQ and building health. These buildings meet rigorous performance criteria and have policies and plans in place for continual advancement of IEQ. To achieve the UL Verified Healthy Building Mark, spaces underwent a desktop audit and on-site visits that include visual inspections and performance testing to evaluate a range of building conditions. The program includes an annual comprehensive assessment coupled with surveillance at the mid-year point. The testing requirements verify that the building air meets rigorous standards. These standards are aligned with industry-recognized, third-party organizations such as the Environmental Protection Agency (EPA), the National Institute for Occupational Safety and Health (NIOSH), the World Health Organization (WHO) and the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), among others. When necessary, all laboratory testing and analysis methodologies are informed by the EPA Compendium of Methods, ASTM D5197 and TO-17 for air sampling, and EPA methods.

About the Company

Center Tower designed by Charles Lawrence of Caudill Rowlett Scott Sirrine (CRSS), Center Tower encompasses 21 stories totaling 462,191 square feet of Class A office space and is immediately recognizable with its distinctive sweeping curved face of Swedish Napoleon Red granite. Center Tower is conveniently located near Segerstrom Center for the Arts, John Wayne Airport, and South Coast Plaza, the leading international shopping and dining destination on the West Coast renowned for its extraordinary collection of luxury and contemporary boutiques, restaurants and unique experiences. The area includes Plaza Tower, Park Tower, 3420, Westin Hotel, Segerstrom Hall, RenĂ©e and Henry Segerstrom Concert Hall, Samueli Theater, South Coast Repertory, and Orange County Museum of Art. 

What is UL Verification?

UL Verification is an objective, science-based assessment that confirms the accuracy of marketing claims. Our independent assessment process scrutinizes the validity of specific advertising or promotional statements, giving you a way to separate verified fact from fiction.