Raymond Maria Qua

Ionics EMS, Inc. manufactures and supplies printed circuit boards. It provides engineering and design, plastic injection, supply chain management, marketing and sales, and EMS and ODM services. The company is headquartered in Calamba City, the Philippines.

Ionics Properties, Inc. owns and manages land and buildings and other structures. The company is headquartered in Calamba City, Philippines.

Iomni Precision, Inc. manufactures and markets injection molded plastic products. It offers precision injection molding, nitrogen gas-assisted injection molding, overmolding, insert, and onsert molding, turnkey assemblies solutions, post molding secondary operations, and in-house mold modification and maintenance. The company is headquartered in Calamba City, the Philippines.

GE Ionics, Inc. manufactures water treatment equipment and chemicals. It provides services such as designing, installation, operation, and maintenance of water and wastewater treatment systems. The company was founded in 1948 and is headquartered in Trevose, PA.