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.

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: [email protected]
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.
She has been a schedule expert witness on Samut Prakarn Wastewater Treatment Plant Project in Thailand. She is also a project consultant and facilitator providing practical suggestions to improve overall business processes and “people” change management for CUEL Limited, a fast-growing oil and gas platform EPCI firm and Chevron Asia South Limited.
Apirath has outstanding technical, contract and management experience in construction projects including analysis of project delay and cost-overrun, evaluation of labor productivity and inefficiency, evaluation of project damages, analysis of CPM scheduling and performance and business performance optimization. She also has experience in construction claim preparation for arbitration and litigation procedures in the U.S. and Thailand.
EDUCATION
Ph.D. CEng in Construction Management, Virginia Polytechnic Institute and State University, Blacksburg, VA 2003
MGA in Management, University of Maryland University College, College Park, MD 1997
MS in Operations Research, The George Washington University, Washington, DC 1995
BBA in Industrial Management., Thammasat University, Bangkok 1992
EXPERIENCE
Warner Construction Consultants (Thailand) Limited Construction Claim and Litigation Support Consulting - 2010 – present
Warner|PPP Consultants, Bangkok, Thailand Construction Claim and Litigation Support Consulting 2005 – 2010
Hill International, Inc., Washington, DC Construction Claim Consulting Group 1998 - 2005
University of Maryland University College, College Park, MD College of Management and Technology 1997
S.P. Electric Industry Co., Ltd., Power Transformer Manufacturing, Bangkok Project Management and Planning 1992 - 1993
Email:
[email protected]

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: [email protected]
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. His duty is to perform engineering consulting for army engineer tasks, usually when the army is asked to support civil constructions.
He has examined over 20,000 software engineer timesheets and meeting minutes for developing labor analysis and as-built schedule on the world’s most complex traffic control system on the Big Dig project. He also worked on the Four Season Hotel construction project in the Bahamas and GSA Office Building and the U.S. Courthouse in New York.
In Thailand, Dr. Rung has project management experiences on a variety of construction projects. For example, the 623M Thai Baht Chaing Mai Night Safari project and 350M Thai Baht Army Club construction project. He is also a counsel on soil stability issues for an Army facility construction project.
EDUCATION
B.Sc.(1st Honors) in Civil Engineering, Chulachomklao Royal Military Academy, Thailand 1995
M.Sc. in Civil and Environmental Engineering, The George Washington USA. 1998
D.Sc. in Civil and Environmental Engineering, The George Washington University, USA. 2002
Command and General Staff College, Royal Thai Army (1st Honors), Thailand 2006
EXPERIENCE
Royal Thai Army, Ratchaburi, Thailand Engineering Division 1995 - Present
Warner Construction Consultants (Thailand) Limited Construction Management Consulting Group 2005 – Present
Hill International, Inc., Washington, DC Technical Expert Construction Claim Consulting Group 2002 - 2003
Email: [email protected]

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: [email protected]
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. In his role he has worked as an SAP expert in logistics, material and supply chain management module, supporting various international clients.
Email: [email protected]

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: [email protected]
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. She has outstanding analytical skill and management experience, as well as experience in control and efficiency assessments of the company’s operations.
Wiriya commenced her career with Phartra Thanakit PCL. in 1994, analysing industrial and commercial companies as part of risk and credit assessments. She moved to KPMG Audit in 1996, auditing clients in various industries including banking, finance and manufacturing. She then qualified as a CPA (Thailand) in 1997.
Prior to joining us, she was a senior manager at the KPMG Financial Advisory Service with more than 10 years experience in financial analysis and M&A transactions. Wiriya has focused on financial evaluation to identify potential risk and business valuations for domestic and international investors covering a number of sectors and transaction types.
EDUCATION
Master of Business Administration (Finance), University of Denver, USA
Bachelor of Business Administration (Accounting), Thammasat University, Thailand
EXPERIENCE
KPMG Phoomchai Business Advisory Limited 1999 – 2009 (Senior Manager)
KPMG Audit (Thailand) Ltd. 1996 – 1999 (Senior Auditor)
Phatra Thanakit Finance and Securities PCL 1994 – 1996 (Credit Analyst)
Email: [email protected]

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: [email protected]
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. Most notably, he served as the Project Site Engineer on the renovation and expansion of the Khon Kaen Sport Stadium, worth Baht 100 million. He worked on selecting and strategizing the allocation of works to crews and subcontractors in order to ensure the delivery of work to the level of quality required, on time and on budget. Within his role, he checked that all government policies, contract and rules were being followed, and maintained the daily and monthly reports and records, monitoring and reporting on progress throughout.
He has knowledge and experience in construction claims and document management in Thailand construction projects as well. Further skills include analysis of delay and cost-overrun, evaluation of labor productivity and inefficiency, evaluation of project damages and use of our electronic document management system (ConZoL).
EDUCATION
B. Eng in Civil and Environmental Engineering, Kasetsart University Chalermphrakiat Sakon Nakron Province Campus2007,GPA: 2.93
EXPERIENCE
Warner Construction Consultants (Thailand) Limited.(2012 - 2014)
S.K. Professional Co., Ltd.(2011)
T. Sapthawee Khon Kaen Construction Ltd.(2007 – 2011)
Email: [email protected]

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: [email protected]
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. He planned, controlled and monitored the schedule of more than 20 projects. Moreover, he has experience in creating and controlling quality assurance.
EDUCATION
M.Eng in Construction Engineering Management, Chulalongkorn University, Bangkok,2013
B.Eng in Civil Engineering,Chulalongkorn University, Bangkok,2010
EXPERIENCE
Warner Construction Consultants Inc., 2015 – Present Pruksa Real Estate Plc.
Email: [email protected]