Background

Simeon, Guillermo Castillo was born on June 25, 1944 in San Mateo, Isabela, Philippines. Son of Pascual De Los Santos and Rufina Castillo Simeon.

Education

Diploma in Mechanical Engineering, National University, Manila, 1965.

Career

President and ceo Enertech Systems Industries, Inc., Quezon City, Philippines, since 1979.

Achievements

• Guillermo Castillo Simeon has been listed as a noteworthy mechanical engineer, consultant by Marquis Who's Who.

Membership

Board directors Loyola Grand Villa, Quezon, Philippines, 1996—2002. Member of Federation Philippine Industries (correspondent).

Connections

Married Azucena Bajar Philippine, May 22, 1967. Children: Ma. Jenina Simeon Kroah, Ma. Lorena Simeon Florendo, Ma.

Zerlina Simeon Tolentino, Jules Gerald Bajar.

Father:

Pascual Simeon

Spouse:

Azucena Bajar Philippine

child:

Ma. Jenina Simeon Kroah Simeon

child:

Ma. Lorena Simeon Florendo Simeon

child:

Jules Gerald Bajar Simeon

child:

Ma. Zerlina Simeon Tolentino Simeon