Roberto Jose Castillo

Tong Hsing Electronics Phils, Inc. operates as IC hybrid assembly company specializing in chip scale, land grid array and ball grid array packages. The company is headquartered in Calamba, Philippine.

EEI Realty Corp. operates as a construction company. It offers development, sale, leases management, property management and financial services. The company is headquartered in Quezon City, Philippines.

Hermosa Ecozone Development Corp. operates as a commercial real estate developer. The company is based in Makati City, Philippines.

Al Rushaid Construction Co. Ltd. is specialized in industrial construction, maintenance and fabrication. It provides engineering, procurement and general construction services, such as civil, mechanical, steel structure works, erection of process equipment, piping fabrication and erection, electrical and instrumentation and assistance in commissioning. The company was founded on July 17, 1993 and is headquartered in Khobar, Saudi Arabia.

PetroGreen Energy Corp. develops and manages renewable energy projects. It also invest in renewable energy and retail electricity industries. The company is headquartered in Pasig, Philippines.

PetroWind Energy, Inc. operates electricity from wind energy. The company is headquartered in Manila, Philippines.

Part of EEI Corp., Philmark, Inc. provides farm supplies stores. The company is based in Suitland, MD.

Part of Kubota Corp., Kubota Kasui Philippines Corp. is a Filipino company that provides waste water treatment services. The company is based in Makati City, Philippines.

PetroSolar Corp. engages in generation of solar electrical power. The company is headquartered in Pasig City, Philippines.

Biotech Japan Corp. engages in the manufacture of chemicals derived from plants. The company was founded in 1994 and is headquartered in Ayano, Japan.

Part of EEI Corp., BiotechJP Corp. takes the hassle out of eating healthy by offering a product line that allows for a hot, hearty meal to be served right at your table in just 2 minutes. The company is based in Tarlac City, Philippines. The Filipino company's flagship product, Insta Rice, can be reheated in a microwave or with boiling water and has a shelf life of at least one year. The company was founded in 2015. The CEO is Kiyosada Egawa.

Brightnote Assets Corp. is a holding company, which engages in the provision of investment services. The company is headquartered in Makati City, Philippines.

Equipment Engineers, Inc. (Philippines) engages in the provision of international equipment and systems. Its product solutions include dispensing systems, fue, management systems, piping and containment, submersible pumping systems, and service station hardware and transport systems. The company was founded in 10972 and is headquartered in Quezon City, Philippines.

Part of EEI Corp., EEI Power Corp. is a Filipino subsidiary company that was founded in 1993. The company is based in Quezon City, Philippines. EEI Power was incorporated on July 6, 1993, and registered with the Philippine Securities & Exchange Commission on August 10, 1993. As a proud member of the group of companies, EEI Power operates in the power industry. The CEO is Roberto Jose L. Castillo.

The Laguna Chamber of Commerce & Industry is a Chamber of Commerce based in Laguna, Philippines.