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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 2,700 difference makers is IBI’s Leadership team, setting out a compelling vision and guiding IBI Group towards the future.

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Blair Hamilton

Associate Director - Principal, Architecture
Houston, TX

Blair Hamilton
#Associate Director - Principal, Architecture# #All# #Architecture# #Civic & Government# #Institution# ## #Commercial# #Education# #School# ## #Industrial#
Houston, Texas, North America
Mr. Hamilton joined IBI Group in 1998 and is a Principal of the firm. He has practiced architecture for 37 years and his broad experience spans several market sectors including industrial, commercial, medical, education and civic. Blair is involved with all phases of design – from conceptual through construction documentation and administration. He plays a key role in the development and implementation of production procedures and standards, project delivery and coordination, and management of the firm’s QA/QC program. His breadth of knowledge on code analysis, construction detailing, contract documents and administrative abilities (especially during bidding and construction phases), have made Blair a trusted resource both within the Firm and with our clients.
#North America#
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Frank Ullrich

Associate - Manager, Software Development
Toronto, ON

Frank Ullrich
#Associate - Manager, Software Development# #Advanced Traffic Management System# #Transportation# #ATMS# ## #All# #Software as a Service# #SaaS# ## #Systems# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ##
Toronto, Ontario,
https://www.linkedin.com/in/frankullrich/
Give me the simplest solution that does the job.
Armed with a degree in computer science, Frank joined IBI Group in 1984 and immediately started to work on our first Advanced Traffic Management System. Since then, Frank has been involved with almost every ATMS that IBI Group has created. Over the years he has had many roles including team leader, software system designer, system architect, and project manager. In addition to ATMS, Frank does real-time systems analysis, design and programming; object oriented design and programming; map-based graphical user interface design and programming; microprocessor systems programming; and project management.
#North America#
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Antulio Richetta

Director, Eastern Europe
Athens, Greece

Antulio Richetta
#Director, Eastern Europe# #Airports# #Transportation# ## #All# #Bridges, Roads & Highways# #Transportation# ## #Brownfield Development# #Development Engineering# ## #Civic & Government# #Institution# ## #Civil Infrastructure# #Data Analytics# #Design Build# #Information & Communications Technology# #ICT# ## #Leader# #Mobility Hub# #Transportation# ## #Mobility+# #Transportation# ## #Multi-Modal Transportation# #Transportation# ## #Office Lead# #Operations# #Operations Centre# #Transportation# ## #P3# #Project / Programme Management# #Research & Development# #Revenue / Tolling# #Transportation# ## #Sustainability & Environmental Management# #Green# ## #Systems# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ## #Traffic Engineering# #Transportation# #Traffic Management# ## #Traffic Management# #Transportation# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Transportation# #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Athens, Greece, Europe
http://linkedin.com/in/antulio-richetta-9075501
Antulio Richetta has a Master of Science in Transportation from the Massachusetts Institute of Technology and specializes in ITS, Motorway Concessions Toll and Motorway Management Systems, Information Technology Applied to Transportation Systems, Intermodal Systems and Transport Systems Analysis. Antulio is currently responsible for several Motorway Concession Toll, Motorway Management and Communications Systems deployments in Greece and as part of his ITS-related experience, he has led key projects in several cities worldwide including the Athens Traffic Management and Signal Study for the Athens 2004 Olympic Games, the Automated Traffic Violations Administering and Monitoring in Saudi Arabia, and the Beirut Traffic Management Program. His technical experience extends to areas of the Transportation sector, where he was responsible for the Attiki Region Public Transport Masterplan, and Airport Masterplan projects for Santorini and Tripoli in Greece.
#Europe#
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Chris Calabrese

Associate | Manager, Landscape Architecture
Toronto, ON

Chris Calabrese
#Associate | Manager, Landscape Architecture# #Active Transportation# #Transportation# ## #All# #Design Build# #Green# #Landscape Architecture# #Light Rail Transit# #Transportation# #LRT# ## #Master Planning# #Planning & Urban Design# ## #Mixed Use# #Commercial# ## #P3# #Parks# #Institution# #Civic & Government# ## #Placemaking# #Planning & Urban Design# ## #Planning & Urban Design# #Project / Programme Management# #Stadium / Athletic Facilities# #Institution# #Civic & Government# ## #Transportation# #Water / Wastewater# #Industrial# ##
Toronto, Ontario, Canada
https://www.linkedin.com/in/chris-calabrese-803272b8
Combining the natural and built environment for site user's to experience while implementing ecologically sensitive design initiatives is the culmination of the Landscape Architectural field. Having the ability to personally influence this process is the most rewarding feeling.
Chris has 14 years of professional experience in landscape architecture and planning consultation services; more specifically, master & site planning (large and small scales), urban design, park and sporting facility planning & design, landscape and hardscape design and construction documentation. As a “hands-on” project manager, Chris is deeply involved in the multi-stages of a project, from conceptual design through construction administration to ensure the project’s successful completion. Chris’s passion and understanding of the Landscape Architectural field has effectively bridged the contractor / client / architect gap and led to strong working relationships for years to last. His involvement in challenging, multi-disciplinary projects has greatly contributed to his well-rounded understanding of leading project teams.
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Jonathan Blades

Software Developer
Glasgow, UK

Jonathan Blades
#Software Developer# #All# #Bridges, Roads & Highways# #Transportation# ## #Information & Communications Technology# #ICT# ## #Operations Centre# #Transportation# ## #Software as a Service# #SaaS# ## #Systems# #Systems Integration# #Systems# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Transportation# #UK Regional#
Glasgow, United Kingdom, Europe
Jonathan Blades has over ten years of technical experience in the IT and telecom field, particularly network administration and PC support. He has extensive experience in LAN/WAN including installation and maintenance, and TCP/IP troubleshooting and support, multiple server/domain; remote access support, as well as CAT 6/5e Cabling. Jonathan specialises in operating systems, telephone systems and and to top it off, he also has considerable experience in website, app and software development.
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Saif Zaidi

Associate, Sr. Project Manager
Dubai, UAE

Saif Zaidi
#Associate, Sr. Project Manager# #All# #Architecture# #High Rise Residential# #Residential# ## #Hospitality# #Commercial# ## #Hotels & Resorts# #Commercial# #Hospitality# ## #Interiors# #Interior Design# ## #Living+# #Residential# ## #Low Rise Residential# #Residential# ## #Mid Rise Residential# #Residential# ## #Mixed Use# #Commercial# ## #Project / Programme Management# #Residential#
Dubai, United Arab Emirates, Middle East
https://www.linkedin.com/in/saif-zaidi-oaa-49158422
Saif Zaidi is an Intern Architect (OAA) with over 15 years of comprehensive experience in architectural and interior design projects, responsible for concept and design to drawings through to execution. He has demonstrated expertise in conceptualizing, designing, contract management, project management, and business development. Saif is the team lead for Hospitality & High-Rise Residential Interiors and has designed projects ranging from small residences to large scale mixed-use, retail, corporate office interiors, high-rise residential and hospitality. Working on design-build module projects has enabled him to provide practical design solutions and coordinate with multidisciplinary trades more effectively. His attention to detail and excellent problem solving skills ensure that every project he works on is completed on schedule and to the highest possible standard.
Barry Nathan

Associate Director | Practice Lead, Interior Design
Toronto, ON

Barry Nathan
#Associate Director | Practice Lead, Interior Design# #Airports# #Transportation# ## #All# #High Rise Residential# #Residential# ## #Interiors# #Interior Design# ## #Living+# #Residential# ## #Office# #Commercial# ## #Retail# #Commercial# ##
Toronto, Ontario, Canada
https://www.linkedin.com/in/barry-nathan-a73a0015/
Great design nourishes the soul!
Barry Nathan has over 30 years of experience in both architectural and interior design, which has given him an enviable understanding of two areas of practice. His work is comprised of both large scale commercial clients and complex public spaces, including higher education and high-rise residential projects. Alternative design approaches have allowed Barry to provide very unique and creative solutions for progressive thinking clients. His adeptness at problem solving via innovative solutions has helped many clients succeed in their goals. He is always challenging the status quo with an alternative view. Some of Barry’s past awards include the Design Exchange and ARIDO Awards for Pearson Airport, Denton’s Toronto and the Bell Wireless Centre in Mississauga. He is in the process of finalizing his Architectural License with the OAA and has memberships with the TSA and ASID.
#North America#
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Bill Delo, AICP

Associate Director | Office Lead, Irvine
Irvine, CA

Bill Delo, AICP
#Associate Director | Office Lead, Irvine# #Active Transportation# #Transportation# ## #All# #Bridges, Roads & Highways# #Transportation# ## #Bus Rapid Transit# #Transportation# #BRT# ## #Light Rail Transit# #Transportation# #LRT# ## #Mobility+# #Transportation# ## #Multi-Modal Transportation# #Transportation# ## #Office Lead# #Parking# #Placemaking# #Planning & Urban Design# ## #Planning & Urban Design# #Ports# #Transportation# #Transit Facilities# #Terminals# ## #Rail# #Transportation# ## #Software as a Service# #SaaS# ## #Systems Engineering# #Systems# ## #Traffic Management# #Transportation# ## #Transit Facilities# #Transportation# ## #Transit Management# #Transportation# ## #Transit Oriented Development# #TOD# ## #Transit Planning# #Transportation# ## #Transportation# #Transportation Engineering# #Transportation# ## #Wayfinding & Signage#
Irvine, California, United States of America
Bill Delo has over 17 years of experience in transportation planning and traffic engineering. Bill is an experienced project manager, responsible for the successful completion of numerous projects ranging from traffic and parking studies to regional multi-modal transportation studies. His career experience has included extensive participation in public and agency outreach activities.
#North America#
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Clement Pun

Director | Sr. Practice Lead, Architecture
Vancouver, BC

Clement Pun
#Director | Sr. Practice Lead, Architecture# #All# #Architecture# #High Rise Residential# #Residential# ## #Living+# #Residential# ## #Mixed Use# #Commercial# ## #Project / Programme Management# #Residential#
Vancouver, British Columbia, Canada
Clement Pun’s professional experience runs the gamut from architectural design to project management for projects across North America. He is skilled in schematic design, design development, construction documentation, and liaising with consultants, construction groups, city authorities, and clients. Clement’s recent experience primarily features mixed-use, high-rise residential buildings. Notable projects include: The Ivy, The Spot, River Green, and The Modern.
#North America#
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Brian Baker

Senior Landscape Architect
Calgary, AB

Brian Baker
#Senior Landscape Architect# #All# #Healthcare+# #Healthcare# ## #Land Use Planning# #Planning & Urban Design# ## #Landscape Architecture# #Learning+# #School# #Education# ## #Living+# #Residential# ## #Mobility+# #Transportation# ## #Placemaking# #Planning & Urban Design# ## #Planning & Urban Design#
Calgary, Alberta, Canada
Brian is a landscape architect, and combined with practice as a principal of Landplan Associates Ltd. and previous positions, has over 40 years experience in planning and site design.  He has worked on several award winning projects including the Park at McDougall Centre and Shaw Millennium Park in Calgary, Kananaskis Village in Kananaskis Country and the Tyrrell Museum of Palaeontology in Drumheller.  He is currently working on Spring Creek Mountain Village, an exceptional example of pedestrian oriented resort development in Canmore.  Brian has been honoured with membership in the College of Fellows of the Canadian Society of Landscape Architects. Brian’s ongoing aspiration is to create memorable pedestrian spaces where people live, work and play.  He is committed to resolving a project’s functional and aesthetic requirements through innovative design based on an understanding of the local environment and culture.  He has been an advocate of sustainability principles for many years and has successfully worked on several LEED projects.  Brian has experience in providing relevant and competent input through all phases of the planning/design process.
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Stephen Hendry

Associate | Practice Manager, Software Development
Glasgow, UK

Stephen Hendry
#Associate | Practice Manager, Software Development# #Advanced Traffic Management System# #Transportation# #ATMS# ## #All# #Bridges, Roads & Highways# #Transportation# ## #Mobile Technology# #Transportation# ## #Smart Cities# #Software as a Service# #SaaS# ## #Systems# #Systems Engineering# #Systems# ## #Transportation# #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Glasgow, United Kingdom, United Kingdom
Stephen Hendry has over 20 years’ experience in the development of software solutions across a broad spectrum of industries. He joined IBI Group in 2011 and has since furthered his experience in the design and development of Traffic, Travel and Asset Management Systems for IBI’s clients across the UK and Ireland. Stephen is currently managing the development team in Glasgow and lending his expertise in systems architecture and design to a number of projects with Highways England, Transport Scotland, Ireland’s National Transport Authority and Transport Infrastructure Ireland. Stephen holds a MSc in IT – Software Development which he undertook after completing a BEng in Aerospace Engineering.
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Angus Davol

Associate | Manager, Intelligent Transportation Systems
San Francisco, CA

Angus Davol
#Associate | Manager, Intelligent Transportation Systems# #Advanced Traffic Management System# #Transportation# #ATMS# ## #Airports# #Transportation# ## #All# #Mobility Hub# #Transportation# ## #Operations# #Project / Programme Management# #Transit Planning# #Transportation# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Transportation# #Transportation Engineering# #Transportation# ## #Transportation Planning# #Transportation# ##
San Francisco, California, United States of America
https://www.linkedin.com/in/davol/
Angus Davol has over 20 years of experience in the transportation industry, including consulting, public sector, and academic experience. With IBI Group, he has direct experience in planning and implementation of state-of-the-art transportation technologies, coalition building across a wide range of public agencies, and management of complex multimodal transportation projects. In his prior role as lead planner for transportation technologies and emerging mobility at San Francisco International Airport, he led the development and implementation of new technologies for ground transportation management, including developing industry standards for permitting and operations of Transportation Network Companies at airports. He also has planning and operations experience at Stanford University, where he led planning and program development for the University’s industry-leading transportation demand management, sustainability, transit, and parking programs.
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