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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: apirath.p@quantumppp.com
Apirath Prateapusanond, Ph.D.
ดร. อภิรัตน์ ประทีปอุษานนท์ (ดร.หมิว)
Managing Director, Forensic Delay Analysis, Construction Claim Consultant, Mediator
Since 1998, Dr. Apirath has been an international construction management consultant specialized in contract and claim management, forensic delay analysis, dispute resolution, scheduling and document management on mega construction and property projects such as the West African Gas Pipeline (WAGP) project in Africa, 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, the MahaNakhon Project in Thailand. She was appointed as a schedule expert witness on Samut Prakarn Wastewater Treatment Plant Project in Thailand.
She has outstanding technical, contract and management experience in construction projects; 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 has also experienced in construction claim preparation for arbitration and litigation procedures worldwide.
To prevent and resolve any construction claims from escalating, she has promoted the effective use of electronic document management service, namely QConzol in the construction society starting in Thailand. QConzol service is the combination of ConZoL system and our Quantum PPP service which can fairly and accurately manage all project records for all parties involved including the tender documents until the handover documents during the entire life of construction projects. The outstanding benefits of our QConzol service is to reduce costs, increase the accuracy of all document submissions and approval status, prevent unnecessary delays and claims and ultimately build a good working relationship among all parties.
Education
- Ph.D. in Civil & Environmental Engineering (Construction Management) Virginia Polytechnic Institute, Blacksburg, Virginia 2003
- M.G.A. in Marketing, University of Maryland University College, College Park, Maryland 1997
- M.Sc. in Operation Research and Management Science, The George Washington University, Washington, DC 1995
- B.B.A. in Industrial Management, Thammasat University, Bangkok Thailand 1992
Experiences
- Quantum PPP Consulting Limited
(previously named Warner Construction Consultants (Thailand) Limited)
Construction Contract and Claim Management Consulting
Managing Director, Forensic Delay Analyst, Construction Claim Consultant, Mediator 06/2010 – 2017 - PPP Consultants, Bangkok, Thailand
Construction Contract & Claim Management Consulting
Managing Director 02/2005 – present - Hill International, Inc., Washington, DC
Construction Claim Consulting Group
Claim Analyst / Consultant 06/1998 – 01/2005 - S.P. Electric Industry Co., Ltd., Power Transformer Manufacturing, Bangkok
Project Management and Planning 1992 – 1993
Highlighted projects
- West African Gas Pipeline Project, Nigeria, Ghana, Benin, Togo in Africa. During litigation process, providing a claim consulting, reviewing numerous drawing revisions and critical delays and schedule analysis for a main contractor (2011-2012)
- Package 5, Suwannaphum Airport, Phase 1, Thailand. Providing a claim consulting for the Owner’s representative in the preparation of arbitration. (2012-2013)
- NDIA – New Doha International Airport. Preparation of EOT claim submission for a MEP subcontractor (2011)
- XRL 822 TSE UK Tsuen to Shek Yam Tunnels, Hong Kong. As a third party consultant, evaluating the project delay and overbreak overrun for the Owner and Contractor during their third-party intervention (2016-2017)
- Housing development, Maiden Lane, UK. Preparation of EOT claim and VDO presentation (2016-2017)
- OSBL & ZLD Projects in Doha. Scheduling and EOT claim preparation (2017)
- MahaNakhon Project, Bangkok Thailand, 77-storey Condominium, providing contract, scheduling and document management consulting for MEP Contractor during the project (November 2013 to 2018)
- The River Condominium, Bangkok Thailand. Preparation of EOT and design change claim notice for MEP subcontractor (2012)
- The Met Condominium, Bangkok Thailand. 66-storey Condominium, providing claim management consulting for MEP subcontractor (2007)
- Show DC Project, Bangkok Thailand ((2015-2016)
- Zpell Project, Bangkok Thailand (2015-2016)
- Nissin Factory, Thailand. (2016)
- Capella Hotel Georgetown, Washington D.C., USA
- ERP system implementation, for a government in the US.
October 2007 – July 2008: Schedule Expert Witness Experience
- Samut Prakarn Wastewater Treatment Plant, Wastewater Collection System Construction, Samutprakan, Bangkok. Providing schedule and delay analysis for the Project, which are the construction of 210 manholes and installation of 26,784 linear meters of large-diameter pipelines.
August 2005 – October 2007: Project Consultant
- Chevron Asia South Limited, Bangkok, Thailand. Deploying and applying world class Capital Stewardship and the Gold Standard Assessment efforts in aiming to be the best performing SBU in CIEP. Enhancing CPDEP and project management skills in the SBU organization by conducting and organizing project management training workshops (06/2007 – 10/2007)
- Business Process Improvement Project at CUEL Limited, an Oil & Gas Platform EPCI Company aiming to completing construction projects on time and within reconciled costs. (08/2005 – 07/2006)
June 2003 – February 2005: Construction Claim Consultant
- “Big Dig” Central Artery/Tunnel Project, Boston, Massachusetts $14.6 Billion, most complex and technologically challenging highway project ever undertaken in the world. (Project duration: 2002-2005)
- Theater Provided Equipment Refurbishment Program (“TPER”), providing for Army line haul, medium tactical, and heavy tactical vehicles to receive regular maintenance as well as unscheduled maintenance and repairs, Kuwait (2005 – 2006)
- Four Seasons Hotel, Emerald Bay, Great Exhuma Island, Bahamas $110 Million, 470 acre World-Class Residential Resort and Hotel Construction Project (2005)
June 1998 – May 2003: Construction Claim Analyst – Various Projects
- $720M Ronald Reagan Building (Federal Triangle Project), Washington, DC
- $354M Bank One Ballpark Construction Project, Phase II & III Claims, 14th Street Tunnel Project, Washington Metropolitan Area Transportation Authority, Washington, DC
- Metropolitan Detention Center, Federal Bureau of Prisons, Miami, Florida
- National Oceanic and Atmospheric Administration Project, General Services Administration, Boulder, Colorado
- GSA Federal Building and U.S. Courthouse Project, Reno, Nevada
- GSA Office Building and U.S. Courthouse, Islip, New York. $212 Million Office Building and U.S. Courthouse Construction Project, a Richard Meier design. (Project duration: 1996 - 2000)
- Penuelas Combined Cycle Power Plant, Penuelas, Puerto Rico. $450 million combined cycle power plant construction project consisting of a combined cycle 507MW gas turbine powered cogeneration plant, an LNG pipeline, water lines, and a 2M gallon per day desalination plant. (Project duration: 1996 - 2000)
Training & Certificate
- FIDIC Module 2 & 3 Course:
Certificate: Claims and Disputes Resolution
Certificate: Understanding Dispute Adjudication Boards (DABs) (2020) - Consepsys, Document Control Professional in UK – 3 Online Courses
Certificate: Document Control: Managing the Risks related to Documentation
Certificate: EDMS Implementation
Certificate: Project Document Control (2019) - International Chamber of Commerce and Dispute Review Board Foundation,
Dispute Board Workshop (2018) - The Chartered Institute of Arbitrators Association, Thailand (CIArb), Thailand
Introduction to Mediation (2012) - Chevron Asia South, Thailand
CSOC Regular Certificate (2007)
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
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: rungpra@hotmail.com
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
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: 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
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: natthapong.t@quantumppp.com
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
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: chatchon.a@quantumppp.com
Dr. Jessada Sresakoolchai
Senior Contract and Claim Consultant
Dr. Jessada Sresakoolchai was recently introduced to the industry of Construction and Engineering right after his graduation with a Ph.D. in the Department of Civil Engineering, the University of Birmingham.
Email: jessada.s@quantumppp.com
Jessada Sresakoolchai, Ph.D.
Senior Contract and Claim Consultant
Dr. Jessada Sresakoolchai was recently introduced to the industry of Construction and Engineering right after his graduation with a Ph.D. in the Department of Civil Engineering, the University of Birmingham. Previously, he graduated with a Master of Science in Railway System Engineering and Integration. He has experience in working for consultant companies that provide services to the Thai government. prior to joining our Company.
Education
- B.Eng in Civil Eng., Chulalongkorn University, 2012
- M.Eng in Civil Eng., Chulalongkorn University, 2019
- M.S. in Railway Systems Engineering and Integration, University of Birmingham, 2019
- Ph.D. in Civil Eng., University of Birmingham, 2023
Project Experience
- Metropolitan Rapid Transit Yellow Line, Lat Phrao – Samrong
- Airport Rail Link Extension, Don Mueang – Bang Sue
- Commuter Train Dark Red Line, Rangsit – Thammasat University
- Commuter Train Dark Red Line, Thammasat University – Ban Phachi
- Commuter Train Dark Red Line, Bang Sue – Hua Lamphong
- Commuter Train Light Red Line, Bang Sue – Phaya Thai – Makkasan – Hua Mak
- Mahanakhon High-Rise Mixed-Used Building, Bangkok Thailand
Academic Works
- Sresakoolchai, J. and Kaewunruen, S., 2021. Wheel flat detection and severity classification using deep learning techniques. Insight-Non-Destructive Testing and Condition Monitoring, 63(7),
pp.393-402. - Sresakoolchai, J. and Kaewunruen, S., 2021. Detection and severity evaluation of combined rail defects using deep learning. Vibration, 4(2), pp.341-356.
- Sresakoolchai, J. and Kaewunruen, S., 2021. Integration of building information modeling and machine learning for railway defect localization. IEEE Access, 9, pp.166039-166047.
- Sresakoolchai, J. and Kaewunruen, S., 2022. Railway defect detection based on track geometry using supervised and unsupervised machine learning. Structural health monitoring, 21(4), pp.1757-1767.
- Sresakoolchai, J. and Kaewunruen, S., 2022. Prognostics of unsupported railway sleepers and their severity diagnostics using machine learning. Scientific reports, 12(1), pp.1-10.
- Sresakoolchai, J. and Kaewunruen, S., 2022. Track Geometry Prediction Using Three-Dimensional Recurrent Neural Network-Based Models Cross-Functionally Co-Simulated with BIM. Sensors, 23(1), p.391.
- Sresakoolchai, J., Hamarat, M. and Kaewunruen, S., 2023. Automated machine learning recognition to diagnose flood resilience of railway switches and crossings. Scientific reports, 13(1), p.2106.
- Sresakoolchai, J. and Kaewunruen, S., 2023. Railway infrastructure maintenance efficiency improvement using deep reinforcement learning integrated with digital twin based on track geometry and component defects. Scientific Reports, 13(1), p.2439.
- Sresakoolchai, J., Kaewunruen, S. and Melo, A., 2021, July. Application of Artificial Intelligence (AI) for Prediction of Rail Infrastructure Degradation Rate. In The Second International Conference on Rail Transportation (ICRT2020): ICRT 2020. Wangjiang Hotel, China.
- Sresakoolchai, J., and Kaewunruen, S. (2022). Integration of Building Information Modeling (BIM) and Artificial Intelligence (AI) to Detect Combined Defects of Infrastructure in the Railway System. In Virtual Conference on Disaster Risk Reduction (VCDRR): VCDRR. National Institute of Technology, Karnataka, India
Email: jessada.s@quantumppp.com
