Key Personnel

Our team at Global Enviro is powered by a passionate group of leaders and experts who bring together a wealth of experience in sustainability, innovation, and operations. Each member of our management team is committed to transforming tyre recycling and resource recovery through groundbreaking solutions. Together, we’re driven by a shared purpose: to make a lasting impact on the environment and create sustainable value for our communities and partners. Meet the dedicated individuals shaping the future of waste-to-resource technology.

Founders

Thomas Lim

Position: Founder/CEO
Email: thomaslim@globalenvirogp.com

At the helm of Global Enviro Technology, our team is dedicated to pioneering advanced waste management solutions, converting waste to valuable resources. This mission resonates deeply with my passion for environmental sustainability and my commitment to leaving a positive legacy for future generations.

My leadership is defined by strategic vision and executive management, ensuring that our organization leads the charge in innovative environmental practices. Together, we are setting industry benchmarks for resource recovery and environmental stewardship, embodying the change we aspire to see in the world.

Thomas Lim

Founder/CEO

Dr George Paskalov

Position: Founder/Chief Scientist
Email: georgepaskalov@globalenvirogp.com

The key creator in our Company’s waste-to-energy technology is a renowned plasma technology expert from the United States, Dr George Paskalov.
Dr George is a graduate of Technical University, St.-Petersburg, with a PhD in Plasma Physics, and is the CEO of his own company Plasma Microsystems LLC. George has excellent program management skills, as well as technical expertise in many forms of plasma technology, including the design and construction of RF and Arc plasma torches and reactors; plasma spray processing; metallic and ceramic sprayed coatings; material processing; hazardous waste treatment; ore processing; plasma water and plasma spray processing. He is excellent at statistical design and analyses of experiments and possesses an insatiable curiosity and desire to solve technical problems with the simplest and most cost-effective solutions.

Dr George Paskalov

Founder/Chief Scientist
Senior Management

Tiong Heng Liong

Position: Chief Operating Officer
Email: tionghl@globalenvirogp.com
Tiong Heng Liong:

Heng Liong is an accomplished leader with over 15 years of experience spanning waste management, resource circularity, renewable energy, aIOT technologies, and the energy sectors. At the core of his career is a commitment to advancing sustainable solutions through innovative strategies, operational excellence, and cross-sector collaboration.

Before joining Global Enviro, Heng Liong held key leadership roles at Sembcorp Industries, where he served as Vice President and Head of Business Development. He also managed the Integrated Public Cleaning Division, driving strategic transformation and operational improvements in Singapore’s public cleaning ecosystem. During his tenure, Heng Liong successfully led efforts to pivot Sembcorp from traditional waste logistics to upstream and downstream solutions, fostering a model of resource circularity that aligns with global sustainability goals.

Heng Liong is a Fellow of Chartered Accountants (ICAEW), underscoring his strong foundation in financial strategy and governance. He is also a TRUE-certified Zero Waste Adviser, showcasing his expertise in waste minimization and sustainable practices. His deep experience working across industries allows him to seamlessly integrate financial, operational, and sustainability frameworks to generate value for stakeholders.

Tiong Heng Liong

Chief Operating Officer

Cui Xiaojun

Position: Chief Strategic Officer / Head of Global Expansion
Email: xiaojun.cui@globalenvirogp.com

Cui Xiaojun is a seasoned executive with over 30 years of experience leading business transformations, strategic expansion initiatives, and operational turnarounds across the machinery manufacturing, energy, and industrial sectors. Before joining Global Enviro, Xiaojun held key leadership roles, including CEO of KraussMaffei China and EVP of Global New Machines Business, where he successfully restored profitability for business units generating €800M+ in annual revenue.

With a track record of building and managing large cross-cultural teams in Europe, China, and Southeast Asia, Xiaojun has demonstrated expertise in driving sustainable growth, including spearheading the IPO listing of KraussMaffei Group on the Shanghai Stock Exchange. Known for his strategic thinking, localization strategies, and operational excellence, Xiaojun plays a pivotal role in shaping Global Enviro’s global expansion strategy, enabling the company to scale its resource circularity solutions across new markets.

Fluent in English and Chinese, Xiaojun’s leadership style emphasizes collaboration and innovation, empowering teams to deliver meaningful business outcomes while advancing sustainability goals.

Cui Xiaojun

Chief Strategic Officer / Head of Global Expansion

Ng Thean Ain (TA)

Position: Chief Technology Officer
Email: ta.ng@globalenvirogp.com

Mr Ng is an Engineer (mechanical) by training, has a Bachelor of Science in Computer Science, and a Diploma in Electrical, Electronics, and Communication Engineering. Mr Ng has many years of experience in setting up and running a renewal energy manufacturing plant in Malaysia. He has also been instrumental in design, developing, and setting up process and automation lines for manufacturing facilities in South East Asia.

Mr Ng is responsible for building and developing the technical competency and capability of the Company, as well as executing and implementing the pioneering technologies in the Company.

Ng Thean Ain (TA)

Chief Technology Officer
Executives

Ng Wei Jie

Position: Senior Process Manager
Email: wj.ng@globalenvirogp.com

Ng Wei Jie is a skilled process engineer with over five years of experience driving operational efficiency and process optimization. Since joining Global Enviro Technology in March 2022, he has taken a leading role in managing production operations, supervising direct labour teams, and ensuring compliance with safety and environmental regulations. Wei Jie is integral to the company’s efforts to optimize its tyre recycling processes through plasma pyrolysis technology, helping the organization advance its sustainability goals.

Previously, Wei Jie held the position of Production Process Engineer at Sun Ace Kakoh Pte Ltd, where he spearheaded cost-saving initiatives and process improvements that enhanced operational performance. Known for his analytical skills, Wei Jie identifies trends from process data to propose solutions for continuous improvement. His expertise lies in aligning operational efficiency with regulatory compliance, ensuring smooth production workflows while contributing to sustainable outcomes in all his projects.

Ng Wei Jie

Senior Process Manager

Leonard Lim

Position: Operations Manager
Email: leonard.lim@globalenvirogp.com

With over 16 years of experience in environmental services and operations management, Leonard brings extensive expertise in compliance, facility management, and logistics to his role at Global Enviro. He ensures that all operational permits and licenses are up-to-date, monitors tyre feedstock levels, oversees equipment procurement, and manages the administrative and operational aspects of the facility. Leonard also conducts market research to identify off-take partners for recovered materials, optimizing the company’s circular economy efforts.

Previously, Leonard served as Manager of Contract & Compliance at Veolia ES Singapore Industrial Pte Ltd and SembWaste, where he led contract compliance and was appointed as the ISO 14000 Committee Chairman. His responsibilities included managing fleet compliance, licensing, and regulatory reporting, as well as leading a customer service team to meet key performance standards. Leonard holds a Bachelor of Business Administration from the University of South Australia and a diploma in Manufacturing Engineering from Nanyang Polytechnic.

Leonard Lim

Operations Manager

David Png

Position: ELT Tyre Specialist | Tyre Shredding Ops Lead
Email: david.png@globalenvirogp.com

David Png is an experienced tyre retreading and recycling specialist with over a decade of expertise in the tyre industry, covering key roles in production management, account handling, and tyre assessment. As Global Enviro’s ELT (End-of-Life Tyre) Tyre Specialist, David is instrumental in inspecting and evaluating scrap tyres for potential retreading, ensuring quality control, and working closely with suppliers and retreading partners to stay at the forefront of industry trends. David’s knowledge of tyre management extends to assessing suitability for retreading, optimizing the recycling process, and fostering effective supplier relationships. His hands-on approach and commitment to efficiency in tyre recycling contribute significantly to Global Enviro’s operational excellence and environmental impact.

Previously, David held a range of strategic roles in tyre production and retreading at Giti Tire, Singapore Bandae, and NewEra Equipment. His responsibilities spanned managing key accounts for large-scale fleet clients, overseeing production processes, ensuring quality compliance, and conducting extensive market research. With a strong background in both technical and customer-facing roles, David brings a blend of operational knowledge and market insights, enhancing the sustainable impact of Global Enviro’s tyre recycling initiatives.

David Png

ELT Tyre Specialist | Tyre Shredding Ops Lead