About

Intermarc Global is a leading engineering consultancy specializing in MEP, civil, and structural engineering, with a focus on sustainability. They integrate eco-friendly practices into projects, ensuring buildings exceed environmental standards. Their services, including facilities management and project delivery, enhance property performance while minimizing environmental impact. Committed to excellence, they deliver efficient, resilient, and sustainable spaces.

Our Team

Dr. Kiththi Perera

Principal Consultant

Kiththi Perera is a visionary industry leader with 28 years of expertise in telecommunications, digital transformation, and strategic business development. Passionate about innovation and organizational excellence, he has been instrumental in pioneering national-level projects that have reshaped Sri Lanka’s digital landscape, including the national fiberization program, the National Data Center, and the Akaza Multi-Cloud initiative. His current research focuses on developing people-centered competency models and advancing green building solutions to achieve net-zero carbon goals. Kiththi is a chartered engineer of Engineering Council (UK) and holds MEng in electronic and telecommunication engineering from the University of Moratuwa (Sri Lanka) and a Doctorate in Business Administration from the Asian Institute of Technology (Bangkok).

Dhammika Gunaratne

Consultant - Energy, sustainability and Innovation

Dhammika Gunaratne is a seasoned professional with over 25 years of experience in corporate management, engineering, and technical project management. He specializes in telecommunication network planning, design, and implementation, as well as large-scale project management. Holding a BSc Engineering Degree in Electrical & Electronics Engineering from University of Peradeniya (Sri Lanka), he is also a certified PRINCE2 Practitioner in Project Management. Dhammika is a certified NABERS assessor and advocates for clients in Sydney to transition towards net-zero carbon buildings. As a passionate researcher and inventor, Dhammika has made remarkable strides in sustainable technologies. He has patented one of the world’s most eco-friendly electric motor and control systems, achieving unparalleled efficiency and drastically reducing material consumption, which lessens the environmental impact of mining and manufacturing. His current innovations also focus on sustainable and environmentally friendly building solutions.

Mahi Ratnapala

Consultant – Facilities Management and Engineering Services

Mahi Ratnapala is a highly experienced property expert with over 25 years of expertise in engineering and facilities management. Specializing in efficiency and productivity improvements through training, motivation, and process development, he has managed diverse portfolios across commercial, industrial, and retail properties, including large government, institutional, and corporate assets in Australia. Throughout his career, Mahi has held senior management roles at leading commercial property agencies such as Jones Lang LaSalle, Colliers International, Knight Frank, and CBRE. His deep industry knowledge and strategic approach make him a trusted leader in optimizing property performance and sustainability. He holds marine engineering degree from South Shield Marine School (UK).

Deshan Liyanage

Manager Engineering and Consultant – MEP Solutions

Deshan Liyanage is a results-driven property expert and mechanical engineer with six years of experience in Project Management and Building Services Engineering. His expertise includes mechanical system design, building services installation for high-rise and low-rise buildings, as well as quality assurance and control in building services engineering. He holds a Master of Mechanical Engineering from the University of Wollongong, Postgraduate Diploma in Building Services Engineering from the University of Moratuwa, Sri Lanka, and a BSc Engineering in Mechanical and Manufacturing Engineering from the University of Ruhuna (Sri Lanka). Deshan has worked as a Mechanical QA/QC Engineer on a large-scale construction project in Sri Lanka, providing technical support for HVAC, fire suppression systems, building management systems (BMS), and plumbing systems. Additionally, he serves as a Facility Manager in Australia, driving the transition toward green buildings and overseeing multiple facilities across Sydney.

Chanuka Wijayasiri

Manager - Support Services

Chanuka Wijayasiri is a skilled property expert and software engineer with a passion for innovating digital infrastructure for buildings. With a degree in Software Engineering from Staffordshire University (UK), he has a proven track record in software project management, developing web and mobile applications, and integrating IoT solutions to enhance building services technologies. Proficient in managing compliance tools for energy efficiency, Chanuka excels in planning and overseeing building services projects. Dedicated to advancing building services technologies, he stays updated with the latest advancements in sustainable building solutions and ICT development. His passion for innovation drives his active participation in R&D initiatives, exploring emerging technologies and solutions for smarter, more efficient, and sustainable buildings.

Chaminda Pathirana

Consultant – Cybersecurity

Chaminda Pathirana is an experienced cyber-security specialist with over 20 years of expertise in IP networking and cyber-security across both OT and IT environments. He specializes in designing, implementing, and managing robust cyber-security solutions, with a focus on securing complex network infrastructures and telecommunication systems. With a proven track record in assessing and mitigating risks, Chaminda ensures seamless integration of security measures across IT/OT systems. His expertise includes in-depth analysis, stakeholder consultation, and driving continuous improvement in security resilience to protect critical assets. He holds BSc (Hons) in Electronic and Telecommunication Engineering from University of Moratuwa (Sri Lanka).

Chandana Basnayake

Consultant – Enterprise Architecture

Chandana Basnayake is a certified enterprise architecture practitioner with extensive experience in telecommunication and IP networks. With several years at Telstra, Chandana has worked on key projects including Optical Transport Network (OTN), Packet Core/IP RAN, and Service Provider Networks. Currently, he collaborates with various operators, vendors, and service providers to implement innovative communication solutions. Chandana is a chartered engineer (UK and Australia) also a Project Management Professional (PMP) and leads complex IP network projects. He holds a Master of Business Administration (MBA) in Technology from the Royal Melbourne Institute of Technology.

ICT Solutions Partner

Mudith Madumaarachchi

Consultant – Green Building Solutions

Mudith Madumaarachchi is an experienced business development leader and consultant specializing in digital transformation, Industry 4.0, and cloud-based operational insights. Currently serving as Director of Business Development at NCINGA (Sri Lanka), he plays a key role in driving growth and innovation. Previously, Mudith was Director of Operations at Zilingo Factory, where he led the transformation of manufacturing processes through smart factory solutions, leveraging real-time analytics, IIoT, and cloud platforms. Mudith is a chartered marketer and holds MBA from Cardiff Metropolitan University (UK).

Chathura Peiris

Consultant – Smart Work Place Solutions

Chathura Peiris is a seasoned technology leader and consultant with over 18 years of experience in solutions architecture, networking, and unified communications. He currently leads as the Vice President of Solutions Architecture and Principal Architect at NCINGA (Sri Lanka), where he is responsible for designing and implementing innovative enterprise solutions. Before joining NCINGA, Chathura worked at CISCO for nearly a decade, serving as a Systems Engineer for the Sri Lankan Public Sector and the Maldives, delivering impactful networking solutions. He holds a BSc (Hons) Computing from University of Staffordshire (UK).

Chathura Edirisooriya

Consultant – Building Networks and Video Surveillance

Chathura Edirisooriya is a seasoned technology professional and consultant with over 19 years of experience in digital tech, telecom, and innovation management. With a strong focus on empowering technology entrepreneurship, he is dedicated to building digital platform ecosystems that encourage innovation. Currently serving as VP of Solutions Architecture at NCINGA (Sri Lanka), Chathura’s expertise spans emerging technologies such as 4IR, IoT, AI, ML, and Blockchain, mobile and fixed telecom networks and digital video broadcasting networks. He holds BSc (Hons) and MSc in Electronic and Telecommunication Engineering from University of Moratuwa (Sri Lanka).

Aruna Malalasena

Consultant – Cyber Security

Aruna Malalasena is a proactive and results-driven business leader and consultant with 25 years of experience in driving organizational growth and profitability in competitive environments. Currently serving as a Director at NCINGA Group of Companies, Aruna leads the enterprise solutions business globally. Previously, Aruna spent 16 years at NCR Corporation, where he played a key role in advocating enterprises develop their business in Qatar and the EMEA region. Aruna holds a BSc in Mathematics from the University of Colombo (Sri Lanka) and has earned double CCIE certifications in Routing & Switching and Cyber Security, along with numerous other technology-focused qualifications.

Isuru Ponnamperuma

Consultant – Data Hosting and Cloud

Isuru Ponnamperuma is a seasoned technology professional and consultant with deep expertise in cloud business, enterprise solutions, and data center infrastructure. Currently serving as VP of Cloud Business at NCINGA (Sri Lanka), he has played a key role in strengthening cloud and datacenter capabilities to empower organizations. His previous roles include, country sales director at Hitachi Vantara, and other leadership roles at Hewlett Packard Enterprise, TechAccess, and MillenniumIT. He holds BSc in Electronic and Telecommunication Engineering from University of Moratuwa (Sri Lanka).

Smart Building Solutions Partner

Ishan Dasanayake

Consultant - Smart Building Solutions

Ishan is a seasoned technology leader, consultant, and IoT innovator, currently serving as the Chief Technology Officer at OneSmartBee (Private) Limited. With a strong foundation in embedded systems, automation, cloud computing, and R&D, he specializes in developing cutting-edge IoT solutions that drive connectivity and efficiency. With over 15 years of experience in software engineering, system architecture, and research & development, Ishan has been instrumental in designing scalable IoT platforms,

Intermarc Global

Engineering Excellence for a Sustainable Future

At Intermarc Global, we are more than an engineering consultancy—we are your partners in shaping a sustainable future. Specializing in commercial buildings, we combine innovation, expertise, and a commitment to environmental responsibility to deliver world-class engineering solutions that redefine what’s possible.

Intermarc Global is a leading engineering consultancy dedicated to driving sustainable progress in the built environment. With unmatched knowledge, experience, and a passion for innovation, we empower our clients to achieve their goals while contributing to a greener, more sustainable world.

We excel in delivering comprehensive engineering solutions across all disciplines, including:

  • Mechanical, Electrical, and Plumbing (MEP) Engineering
  • Civil and Structural Engineering
  • Communication and Smart Building Technologies

Our multidisciplinary approach ensures seamless integration of systems, delivering projects that are efficient, resilient, and future-ready.

At Intermarc Global, our relentless pursuit of innovation lies at the heart of everything we do. Through our cutting-edge research and development initiatives, we have secured multiple patents for groundbreaking solutions that push the boundaries of engineering excellence. By prioritizing sustainability, we design products and systems that not only meet today’s needs but also safeguard the world of tomorrow. This unwavering dedication underscores our commitment to pioneering innovative solutions that prioritize environmental responsibility.

We are a dynamic, results-driven organization committed to delivering exceptional value to our clients. No matter the scale or complexity of the project, we are dedicated to achieving your desired outcomes with precision, professionalism, and a focus on sustainability.

From concept to completion, we offer a full spectrum of services designed to optimize property performance and operational efficiency. Our expertise includes:

  • Facilities Management & Building Operations
  • Technical Services & Compliance
  • Financial Management & Procurement
  • Fit-Outs & Project Management

We provide innovative, technically advanced solutions that enhance the value and functionality of your properties.

We believe in a collaborative, client-centric approach. By leveraging our industry experience and technical expertise, we deliver tailored solutions that set new benchmarks for excellence. Our goal is to transform your vision into reality while ensuring sustainability and efficiency at every step.

Intermarc Global is your trusted partner in achieving engineering excellence. Whether it’s optimizing building performance, ensuring regulatory compliance, or delivering complex projects on time and within budget, we are committed to your success. Together, we can build a sustainable future that benefits both your business and the planet.

Our Partners

From Blueprint to Beyond – We are your trusted consultancy partner, committed to transforming your aspirations into reality with unparalleled precision and excellence. Guided by our philosophy of “on time and on budget” delivery, we leverage a service model built on innovation, expertise, client focus, and accountability to ensure exceptional outcomes every time.

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