ACE is the grassroots voice of the ethanol industry, the nation's largest association dedicated to the use and production of ethanol.

AFE provides education, certification, technical information and other relevant resources for plant and facility engineering, operations and maintenance professionals worldwide.

The Association of Water Technologies (AWT) is a non-profit trade organization representing hundreds of regional water treatment companies throughout the United States and internationally. These full-service companies specialize in the application of chemical water treatments for industrial and commercial cooling and heating systems.

The Ethanol Promotion and Information Council (EPIC) is a nonprofit alliance of ethanol industry leaders who have come together to grow consumer demand for ethanol energy through targeted marketing. Our goal is to reach consumers and key influencers across the country and educate them on the performance and environmental benefits of using an ethanol-enriched fuel in their automobiles.

IFMA is the world’s largest and most widely recognized international association for professional facility managers. Formed in 1980, IFMA certifies facility managers, conducts research, provides educational programs, recognizes facility management degree and certificate programs.

Iowa Renewable Energy Association (I-Renew), a membership based, nonprofit organization dedicated to educating Iowans about renewable energy.

MWFPA works in the areas of government relations, issue advocacy and representation, education and networking, information access and problem solving in many functional areas of the food processing industry.

The purpose of the Twin Cities Healthcare Association (TCHEA) is to advance the development of effective hospital engineering in the healthcare institution by encouraging members to develop their knowledge and increase their competence in the field of healthcare engineering.