Engr. Manuel B. Rizon (+) Founder
Engr. Ronaldo S. Rizon Geodetic Engineer/Land Surveyor/Consultant
Hermenegildo Angcon Fields Operations Supervisor
Engr. Roel S. Rizon Geodetic Engineer/Land Surveyor/Managing Partner
Leonilo A. Guarin Jr. Senior Survey Technician
Victor S. Sorre Senior Survey Technician
