Our People

Spread across over 60 cities, our team is a global collective of urban experts in design, architecture, engineering, civil, transportation, urban geography, real estate, landscape, communications, software development and so much more. These are the people defining the cities of tomorrow.

Supporting our global team of 2,500 difference makers is IBI’s Leadership team, setting out a compelling vision and guiding IBI Group towards the future.

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Shujun Liu

Associate | Manager, Mechanical Engineering
Toronto West, Canada

#english# All# #Civic & Government# #Engineering# #Industrial# #Mechanical Engineering# #Retail / Commercial# #Transit Facilities# #Transportation#
Toronto West, Canada

Shujun Liu is a Mechanical Engineer with over 20 years of experience in the design of mechanical systems for industrial, institutional, and commercial buildings for both private and public sector clients. He has in-depth knowledge of building codes and standards, which he applies to the detailed design of HVAC, plumbing, piping, and fire protection systems. Shujun has recently led a ten-man mechanical team for multiple TTC stations, Metrolinx layovers at Mimico and Lewis Road, Metrolinx James Station in Hamilton, the Metrolinx Stouffville Corridor pursuit and the Honda Alliston Paint Shop.

Billy Shum

Associate Director | Practice Lead, Transportation Engineering
Toronto, Canada

#english# All# #Bus Rapid Transit# #Engineering# #Highway / Road Design# #Light Rail Transit# #Operations & Maintenance# #Subject Matter Expert# #Traffic Engineering# #Traffic Management# #Transportation Engineering#
Toronto, Canada

Billy Shum has over 15 years of combined experience in Traffic Engineering and ISO 9001 Quality Management Systems. He has directly carried out or been in charge of Traffic Signal Design, Operations, and Planning activities for roadway projects, in both Canada and USA. Billy has been the Traffic/Electrical Lead for multiple LRT/BRT projects and arterial widening projects including: Eglinton Crosstown LRT and Tunneling; York Region vivaNext BRT; Mississauga GO BRT; and City of Edmonton Valley Line LRT.

Billy is a professional engineer with the Professional Engineers Ontario, a California/Ohio licensed professional Civil and Traffic engineer, and a certified Professional Traffic Operations Engineer. He received his ISO 9001:2008 QMS Lead Auditor Certificate from International Register of Certificated Auditors, and for the Eglinton Crosstown LRT.

Mark Graham

Studio Associate Director
Manchester, UK

#english# All# #Bridge Engineering# #Green# #Heritage / Historic Preservation# #Highway / Road Design# #Industrial# #Living+# #Mixed Use# #Mobility+# #Placemaking# #Planning & Urban Design# #Policy & Design Guidelines# #Project / Programme Management# #Public Outreach# #Residential# #Software Development# #Traffic Engineering# #Transit Oriented Development# #Transportation# #UK Regional#
Manchester, United Kingdom
https://www.linkedin.com/in/mark-graham-1b939422/

Mark Graham is a planner and urban designer with over 12 years industry experience delivering complex and challenging masterplans throughout the UK and internationally.

Grace Gao

Associate | Manager, Urban Design
Toronto, Canada

#english# All# #Architecture# #Civic & Government# #Green# #Master Planning# #Mixed Use# #Mobility+# #Planning & Urban Design# #Project / Programme Management# #Transit Oriented Development# #Transportation#
Toronto, Canada

Grace Gao has over 16 years of multidisciplinary experience in urban design, planning and architecture. Her approach to urban planning strives to create healthy, meaningful, balanced and connected communities in a sustainable framework. Grace contributes to a broad range of local and global projects including: urban design and place making; mixed use master planning; TOD neighbourhood development; open space and streetscape, and sports events, on behalf of private, public and institutional sector clients.Her architectural and planning background combined with extensive work experience in a landscape architectural firm have strengthened a comprehensive academic knowledge and a keen sense of scales/ coordination for various type developments. Her effective project management skills, team collaborative spirit, multitasking efficiency and creative design capabilities, are a constant asset to her projects and teams.

Celia Johnstone

Director, Architect
Toronto, Canada

#english# All# #Architecture# #Civil Infrastructure# #Leader# #Light Rail Transit# #Mobility+# #Office Lead# #Project / Programme Management# #Sustainability & Environmental Management# #Transit Facilities#
Toronto, Canada
Transit architecture is no longer seen as just a utility, it plays a vital role in creating sustainable cities around the world as populations shift to urban centres. Great design can make infrastructure both efficient and beautiful, a source of delight on your daily commute as well as a lasting contribution to the community.

Celia Johnstone LEED AP is a member of the Ontario Association of Architects and the Royal Architectural Institute of Canada. She has over 20 years of experience in coordinating complex, multidisciplinary public-transit facility projects, as well as all facets of practice management. Celia has a portfolio of major transit infrastructure design projects, including underground, at-grade, and elevated transit facility design for the TTC, GTAA, and GO Transit. She is the lead architect for the new Redline LRT, the first subway system in Tel Aviv.

Matt Clementson

Global Portfolio Manager
Calgary, Canada

#english# All# #Architecture# #BIM & 3D Visualization# #Civic & Government# #Civil Infrastructure# #Data / Operations Centre# #Design Build# #Education# #Energy# #Green# #Heritage / Historic Preservation# #Hospitality# #Industrial# #Information & Communications Technology (ICT)# #Landscape Architecture# #Maintenance Facilities# #Mixed Use# #Mobility Hub# #Office# #P3# #Parking# #Parks# #Placemaking# #Planning & Urban Design# #Policy & Design Guidelines# #Residential# #Retail / Commercial# #Revenue / Tolling# #Special Events# #Spiritual Places# #Stadium / Athletic Facilities# #Systems Integration# #Transit Oriented Development# #Transportation# #Traveller Information# #Wayfinding & Signage#
Calgary, Canada
https://www.linkedin.com/in/mattclem

Matt Clementson is a graduate of the Welsh School of Architecture, where he has also taught 3D visualisation techniques and skills. He initially joined IBI Group in the IT Department but leveraged his previous experience to establish IBI Group UK’s in-house 3D visualization department, managing a small team of artists producing a wide range of 3D visual output for IBI Group projects. The department recently started experimenting with 3D printing and Rapid Prototyping technologies, which allow architects to successfully communicate design solutions, ultimately helping clients in their decision making process.
Matt?s foundation in IT support and training was a stepping stone in developing a thorough understanding of Codebook, ADB and project management techniques, as well as 3D and 2D illustration. He is also proficient in architectural animation, high-end renders and 2D concept stage illustrations, using the latest software to bring architectural solutions to life.

Usha Elyatamby P.Eng

Associate Director | Practice Lead, Intelligent Systems
Toronto, Canada

#english# All# #Bridge Engineering# #Data / Operations Centre# #Data Analytics# #Design Build# #Engineering# #Mobility+# #Operations & Maintenance# #P3# #Project / Programme Management# #Public Outreach# #Research & Development# #Revenue / Tolling# #Software Development# #Strategic Planning# #Subject Matter Expert# #Systems# #Systems Engineering# #Systems Integration# #Transportation#
Toronto, Canada
https://www.linkedin.com/in/usha-elyatamby-7275908/

Usha Elyatamby P.Eng has over 20 years of experience working with software systems and technology solutions. She is integral to establishing clients and project in managed lanes, revenue systems, advanced traffic management systems, and control centre operations across the globe. Her project experience in technology solutions include feasibility and research studies, planning, design, cost analysis, implementation, installation inspection, software supply, and operations and maintenance.

As a leader in the solutions practice, Usha has led projects and been a specialty advisor on various technology deployments for public highway authorities and private road concession companies. Coupled with her experience and knowledge on business and system processes, software systems, platforms, communication infrastructure and tools required to increase efficiency in different system environment, she has played a senior advisory role on projects in the US and globally on highway P3 pursuits.

David En

Associate | Manager, Systems Engineering
Toronto West, Canada

#english# All# #Software Development# #Systems# #Systems Engineering# #Systems Integration#
Toronto West, Canada

David En has over 22 years of experience in the controls industry. He is practiced in all phases of control system design, software development, installation, commissioning and testing for a number of industrial applications. He also provides extensive technical support and sales for the system integrators and end customers in East Asia. David?s solid knowledge of control theory and proficient in programmable logic controllers, distributed control systems, intelligent loop controllers, HMI and SCADA systems has benefitted industrial projects in Canada, Europe and Asia.

Caz Thomson

Studio Associate Director
Glasgow, UK

#english# All# #Architecture# #Industrial# #Manufacturing# #Policy & Design Guidelines# #Project / Programme Management# #Software Development# #Strategic Planning# #Systems# #Systems Integration# #Transportation# #UK Regional#
Glasgow, United Kingdom

Caz Thomson has 20 years of commercial experience in systems architecture design and full lifecycle development within many disciplines, ranging from utilities management, through medical insurance to manufacturing and transportation systems. Caz has excellent technical expertise in a number of development platforms and significant experience in requirements analysis, system design and architecture, the management of large development teams and the delivery of mobile, web and system development projects. Caz also architected IBI Group’s Software and System Development processes and procedures in the UK, using the Structured Systems Analysis and Design Methodology. She currently co-manages the UK Systems team, which now numbers some 20 developers and specialists.

Jane Sillberg

Global Director, Human Resources
Toronto, Canada

#english# All# #Senior Management#
Toronto, Canada

Jane Sillberg is the Global Director of Human Resources and is responsible for managing the IBI Group HR team, advising the senior leadership team and managers on business and Human Resources issues, and developing HR policies, processes, and procedures to ensure consistency across the firm. Her role in IBI’s recent structural re-organization included creation of a new performance management program, career path and succession planning, and definition of job descriptions and salary ranges.

Jane is a frequent speaker at HR, benefits, and compensation conferences, and a past board member of the Communications and Technology Council in Ottawa and St. Joseph Health Care in London, Ontario. Jane has a Masters Degree in business management focusing on human resource management.

Michael Nobrega

Independent Director

#english# All# #Board Member#

Michael Nobrega is a Chartered Professional Accountant and currently the Chair of Ontario Centres of Excellence, an Ontario based organization that drives the commercialization of leading edge technologies across the transportation, communications and key market sectors. Michael was past President and Chief Executive Officer of the Ontario Municipal Employees Pension System (OMERS), one of Canada’s largest pension funds, from 2007 to 2014. From 1998 to 2007, Michael was President and Chief Executive Officer of Borealis Infrastructure, the infrastructure investment entity of OMERS.

Mark Jenkins

Studio Principal
Newark, UK

#english# Airports# #All# #BIM & 3D Visualization# #Civil Infrastructure# #Data Analytics# #Economic / Financial Analysis# #Electrical Engineering# #Engineering# #Mechanical Engineering# #Mobility+# #Office Lead# #Ports# #Project / Programme Management# #Roads & Highways# #UK Regional# #Water Resources Management#
Newark, United Kingdom
https://www.linkedin.com/in/mark-jenkins-a92b711a/

Mark Jenkins is an acknowledged specialist in the field of transportation asset management and pavement engineering with a wealth of knowledge in many types of remote sensing and highway surveying techniques. He has spent most of the last decade with IBI Group, working for both government agencies and authorities advising on asset management best practice, innovative technologies/software solutions and managing our Operations Group in the UK.

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