Our team

Quantum PPP considers human resources to be its most valuable resource. We have leading industry experts in the construction field working in our company, each sharing their different perspectives to increase each other’s knowledge and abilities. Our team can support you and your construction projects in any aspect of your construction project, according to your requirements. Here are some of the team members who have contributed to the success of our clients’ projects.

ดร.อภิรัตน์ ประทีปอุษานนท์

Dr. Apirath Prateapusanond

Managing Director

Apirath Prateapusanond is an international construction management consultant with 14 years of experience in dispute resolution and project management. She has worked on mega construction and property projects such as the Big Dig project in Boston, GSA Office Building and U.S. Courthouse in New York, Enron Power Plant in Puerto Rico and Ronald Reagan Building in Washington D.C.

Email: apirath.p@quantumppp.com


Dr. Rung Prachathananukit

Senior Contract & Claim Consultant / Geotechnical Expert

Dr. Rung Prachathananukit is a Senior Contract and Claim Consultant and Geotechnical Engineer from the 111th Construction Engineer Battalion, Department of Engineer, Royal Thai Army, Thailand.

Email: rungpra@hotmail.com

Chanyanit Sriwarom

Executive Document Control Consultant

Chanyanit Sriwarom has over 20 years’ extensive hands-on experience in procurement, business negotiation and project management. He has worked across industries including petrochemical, oil and gas and waste to energy business

Email: chanyanit.s@quantumppp.com

Wiriya Khaoroptham

Wiriya Khaoroptham

Senior Consultant / Financial Director

Ms. Wiriya Khaoroptham is a certified accountant and due diligence consultant with more than 15 years’ experience in financial risk and credit assessments.

Email: wiriya.k@quantumppp.com


Natthapong Thakong

Civil Engineer / Project Consultant

Mr. Natthapong Thakong is a civil engineer with more than 10 years’ experience in the construction industry. Prior to joining us, he worked on various projects in Thailand.

Email: natthapong.t@quantumppp.com

ชัชชล อัครพิมาน

Chatchon Akkharaphimarn

Construction Claim Manager

Mr. Chatchon Akkharaphimarn is a Civil Engineer. Prior to joining is, he has worked at Pruksa Real Estate Public Company Ltd. as the Project Management Engineer.

Email: chatchon.a@quantumppp.com