Alfred Riddle

Audio Engineering Society, Inc. is a professional society dedicated to audio technology. The non-profit company is based in New York, NY. The company offers online sessions, resources, and a peer-reviewed journal, the Journal of the Audio Engineering Society, which contains technical papers, feature articles, and news from AES sections around the world.

The Institute of Electrical & Electronics Engineers, Inc. is a non-profit organization that owns and operates technical professional association. It provides membership and services, societies and communities support, publication services, and conferences and events. The company was founded in 1884 and is headquartered in New York, NY.

Macallan Consulting provides electronic consultant services. The company was founded by Alfred Riddle and is headquartered in Milpitas, CA.

Finesse Solutions, Inc. manufactures measurement and control solutions for life sciences process applications. Its platform includes novel disposable sensors, modular automation hardware, and intelligent software that can harmonize data and technology transfer globally. It also offers a complete set of services, including commissioning and validation, for the rapid and reliable deployment of single-use equipment. The company was founded by Mark Selker and Barbara A. Paldus in 2005 and is headquartered in Santa Clara, CA.