About Us

Maxwell GeoSystems senior management is a team of experienced and passionate leaders dedicated to making the company a great place to work. Our in-house engineers and IT specialists have a wealth of knowledge and expertise.

Company Profile

Maxwell GeoSystems are experienced Geotechnical Engineers with decades of boots-on-the-ground experience of major construction and infrastructure projects. We’re also Data Management Specialists who know how to acquire, process & dynamically connect data to help project stakeholders make timely decisions, manage risk and optimise resources throughout the duration of a project.

Maxwell GeoSystems - Company Profile

Founded in 2004, by Dr. Angus Maxwell, Maxwell GeoSystems have operations located in London, Hong Kong, Singapore, Kuala Lumpur, Colorado, Sydney and Kochi (India).

With roots in the supply and analysis of geotechnical data Maxwell GeoSystems understand the value of providing timely information to engineers, key decision makers and project stakeholders.

The company has been actively involved in major infrastructure, mining, construction and environmental projects throughout the world in partnership with leading construction companies and consultancies.

At the core of our business is the innovative MissionOS - a powerful and flexible data management system for the acquisition, monitoring and analysis of geotechnical and other project-related data.

The MissionOS system gathers essential project data and actively links it together into a single powerful data resource that can be widely accessed by multiple project participants via a single web-based hub. So whichever your specific discipline, we have a dynamic scalable solution to meet your needs.

In addition, MissionOS contains many alert and alarm functions which can greatly improve Risk Management performance and reduce costs. Maxwell GeoSystems have pioneered ways to package and present data in easily digestible “Dashboard” formats, using web-based portals that can be accessed through a variety of devices.

The company has a proven track record of successfully accomplished projects and a demonstrable capability wide range of challenging environments. From Earthworks & Reclamation, Mining & Tunnelling to Bridges, Slopes, Excavations, Dams and Asset Management.


Led by CEO & Founder Dr. Angus Maxwell, the Management Team members, Roger Carey, Tim Barwell, Suzi Rappel and Sreehari Painkal are all highly skilled professionals in their respective fields and together focused on providing dynamic solutions to meet the most challenging of client needs. Our world-class leaders have the ingredients to deliver on that mission. Along with our entire team of engineers, system technicians and designers, their collective passion, experience and dedication make Maxwell GeoSystems a great place to work. Everybody enjoys working with customers and delivering MissionOS, a truly game-changing solution.

Dr Angus Maxwell

Dr. Angus Maxwell | CEO & Founder

Dr. Angus Maxwell is an Engineering Geologist with over twenty five years experience in major underground excavation and construction projects in Europe and Asia, he is founding Director and CEO of Maxwell GeoSystems Ltd. with offices in Hong Kong, Singapore and India.

He has applied his extensive knowledge of Geotechnical Engineering and Project management to develop a company at the cutting-edge of data acquisition, interrogation and analysis, resulting in a revolutionary approach to project management and the interpretation of data. Through his visionary leadership and in close liaison with his team of skilled specialists, he has put Maxwell GeoSystems at the forefront of applied systems technology, empowering clients, contractors and design consultants alike with an innovative, robust, yet sophisticated repertoire of integrated systems for the construction industry.

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Roger Carey

Roger Carey | Head of Sales & Marketing

Roger is a sales and marketing professional with over thirty years comprehensive experience in senior commercial management & consultative roles within corporate and independent company environments. Worked in United Kingdom, Russia and Asia-Pacific region (APAC) based in Hong Kong.

Major strengths in strategic planning implementation, brand development, e-commerce, CRM, market analysis. Exceptional sales/negotiation experience with national and multinational companies. Consultative sales experience in professional/marketing services context. Managing long sales cycles for complex projects. Additional skills include public relations, sales promotion, direct/digital marketing, advertising, budget/cost control, distribution and company merger/integration.

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Tim Barwell

Tim Barwell | Head of Instrumentation & Monitoring

Thirty-five years experience working in the instrumentation and non-destructive testing field, ranging from a field technician to instrumentation project management. Work experience has been spent with specialist instrumentation and non-destructive testing companies to owning and running RST instruments HK limited as managing director.

Experience with geotechnical site investigation methods, instrumentation design, installation and reporting, job evaluation and marketing. Tim spent five years with the Airport Authority Hong Kong and was responsible for the installation and monitoring of instrumentation for the reclamation for the new airport at Chep Lap Kok - Hong Kong.

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Suzi Rappel

Suzi Rappel | Business Manager

With over 25 years experience working in sales and administrative roles in the UK and Hong Kong, Suzi is responsible for managing the Finance, HR and Administration departments at Maxwell GeoSystems. As one of its original employees Suzi has seen the company grow substantially both in size and geographically since she joined in 2008.

Suzi has worked across of a variety of sectors including Media as a National Account Manager for Sony Pictures Entertainment, Banking as an Office Manager for Bank of Ireland, Management Consultancy and Insurance.

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Sreehari Painkal

Sreehari Painkal | Head of IT

Over the past ten years of corporate experience, Sreehari has gained immense expertise in software development, system designing, team management and overall project management. After completing his post graduation in computer applications, Sreehari has played numerous roles as junior programmer, senior programmer/analyst, Team Leader, System Architect and Project Manager.

This experience played a vital role in helping him handle the various complexities of business requirements across a wide spectrum of projects. Sreehari has spearheaded the development of a number of enterprise solutions in various business domains like e-commerce, ERP solutions, social media, CRM applications, finance and travel. He is also well versed in key technologies such as LAMP, Advanced Javascript Frameworks, Sugar CRM, AWS, Github. He strongly believes, its not the technology or softwares, but it’s the solutions that an engineer ought to be providing. He is the Head of IT of Maxwell GeoSystems India Pvt Ltd, and focusses primarily on Project Management, System Planning, Strategic planning, Architecture and Design, IT Operations and Team Management.

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