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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 2,600 difference makers is IBI’s Leadership team, setting out a compelling vision and guiding IBI Group towards the future.

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Ryan Gulick

Associate | Manager, Intelligent Systems
Seattle, WA

Ryan Gulick
#Associate | Manager, Intelligent Systems# #All# #Bridges, Roads & Highways# #Transportation# ## #Bus Rapid Transit# #Transportation# #BRT# ## #Design Build# #Revenue / Tolling# #Transportation# ## #Systems# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Transportation# #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Seattle, Washington, United States of America

Ryan Gulick has years of experience in the ITS field. His project experience includes the design of freeway management systems, fiber interconnect communication systems, advanced traveller information systems, toll facilities, and bus rapid transit technology. This includes studies, planning, and design (PS&E) activities. Ryan has also worked on several, large scale, design-build projects in Washington, Arizona, and Colorado.

#North America#
Elizabeth Vieweg

Associate - Manager, Intelligent Systems
Toronto, ON

Elizabeth Vieweg
#Associate - Manager, Intelligent Systems# #All# #Civic & Government# #Institution# ## #Landmark Events# #Special Events# ## #Operations# #Planning & Urban Design# #Project / Programme Management# #Public Outreach# #Strategic Planning# #Subject Matter Expert# #Transportation#
Toronto, Ontario, Canada

Elizabeth Vieweg is a passionate, goal-oriented leader with 20 years of experience managing multiple portfolio events in fast-paced national and international Games environments. This is bolstered by additional experience as a senior manager in the sport, arts and health sectors. Elizabeth is also a skilled negotiator, collaborator and integrator with diverse groups of stakeholders, including municipal and provincial levels of government, community leaders, First Nations, facility/venue owners, games host societies, senior management, and volunteers.

#North America#
Mahsa Adib

Associate | Manager, Architecture
Vancouver, BC

Mahsa Adib
#Associate | Manager, Architecture# #All# #Architecture# #BIM & 3D Visualization# #Education# #School# ## #High Rise Residential# #Residential# ## #Mid Rise Residential# #Residential# ## #Mixed Use# #Commercial# ## #Office# #Commercial# ## #Retail# #Commercial# ## #Subject Matter Expert#
Vancouver, British Columbia, Canada

Mahsa’s combined design and technical skills have made her a valued asset within IBI Group. She graduated with honors from Columbia University in New York, where she was exposed to innovative contemporary and forward-looking architectural challenges.

Working at well-known firms such as Henriquez, Bing Thom and now IBI have provided her a diverse background in a variety of institutional, residential and commercial projects. She has contributed design and project leadership to a series of high profile projects such as Burrard Place, Granville & 68th Avenue, and Pearson Dogwood. Her artistic eye combined with technical precision brings design excellency to her projects.

#North America#
Jeff Hackenbracht

Senior Project Manager
Westerville, OH

Jeff Hackenbracht
#Senior Project Manager# #Active Transportation# #Transportation# ## #All# #Bridges, Roads & Highways# #Transportation# ## #Civil Infrastructure# #Engineering# #Leader# #Project / Programme Management# #Transportation#
Westerville, Ohio, United States of America

Jeff Hackenbracht has a strong background in design, engineering and construction project management of roadway and bridge projects. He has successfully managed projects for several clients including ODOT, the City of Columbus, as well as the Delaware and Franklin County Engineers. His attention to detail comes from his in-depth knowledge of ODOT and city requirements. His communication throughout the project development process has earned him high praise from pleased clients. Numerous projects have included new roadway design, roadway widening and resurfacing, ADA compliance upgrades, bikeway design, bridge replacement and rehabilitation, pavement markings, design of new curbs, gutters, sidewalks, storm drainage, traffic signal upgrades, culvert extensions, ditches, grading, design of median barriers and lighting design.

Santosh Mishra

Associate Director - Practice Lead, Transportation Engineering
Boston, MA

Santosh Mishra
#Associate Director - Practice Lead, Transportation Engineering# #All# #Engineering# #Leader# #Mobility Hub# #Transportation# ## #Mobility+# #Transportation# ## #Multi-Modal Transportation# #Transportation# ## #Operations# #Project / Programme Management# #Research & Development# #Software as a Service# #SaaS# ## #Subject Matter Expert# #Systems# #Systems Integration# #Systems# ## #Traffic Engineering# #Transportation# #Traffic Management# ## #Transit Facilities# #Transportation# ## #Transit Management# #Transportation# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Transportation# #Transportation Engineering# #Transportation# ## #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ## #Wayfinding & Signage#
Boston, Massachusetts, United States of America
www.linkedin.com/in/smishra-transit

Santosh Mishra has over 15 years of experience with a specialization in transit technology, consulting for all transit modes. Santosh’s work encompasses planning, procurement and implementation of a full range of transit technologies that address the full spectrum needs of a transit agency and to date, he has assisted more than 50 agencies nationwide.

Apart from transit technology deployments, Santosh has significant expertise in large transportation data (transit and non-transit) acquisition, management and utilization and was invited to write a guest article in the Mass Transit Magazine under Best Practices column. Santosh also has significant experience in transportation technology research and evaluation and co-authored TCRP Project A-31 Transit, Call Centers and 511: A Guide for Decision Makers, and TCRP Project J-09, Task 12: ‘New and Emerging Technologies’. Further, he has led several tasks related to recent USDOT research and demonstration projects, including United We Ride/Mobility Service for All Americans and Connected Vehicle/Dynamic Mobility programs.

Tony Gill

Global Director, P3 Buildings
Vancouver, BC

Tony Gill
#Global Director, P3 Buildings# #All# #Architecture# #Civic & Government# #Institution# ## #Detention Facilities# #Institution# #Civic & Government# ## #Healthcare+# #Healthcare# ## #Leader# #P3# #Regional / Sectoral# #Senior Management# ## #Senior Management# #Strategic Planning#
Vancouver, British Columbia, Canada

Tony Gill is Global Director, P3 Buildings. He is an architect and member of the Architectural Institute of BC, the Royal Architectural Institute of Canada, National Council of Architectural Registration Board, and the American Institute of Architects. He has extensive experience in the design and management of specialized institutional, high-tech facilities, protective services, and healthcare facilities. His focus has been on designing facilities with complex functional and building system requirements; in particular, he specializes in healthcare master planning, programming, medical planning, and strategic planning. He has managed facilities procured as design-bid-build, design-build, and design-bid-maintain-finance-operate (Public-Private Partnerships).

Tony has a Master of Science degree in architecture and urban design from Columbia University.

Mark Wyllie

Associate | Manager, Engineering Field Services
Calgary, AB

Mark Wyllie
#Associate | Manager, Engineering Field Services# #All# #Development Engineering# #Engineering#
Calgary, Alberta, Canada

Mark Wyllie has ten years of experience as an engineering technologist with IBI Group and has managed multiple field crews over that timeframe.

#North America#
Tissa De Silva

Director | Sr. Practice Lead, Intelligent Systems
Toronto, ON

Tissa De Silva
#Director | Sr. Practice Lead, Intelligent Systems# #Airport Taxi Dispatch# #Transportation# #ITS# #Intelligent Transportation Systems# #Transit Technology# ## #Airports# #Transportation# ## #All# #BlueiQ# #Industrial# #Water Resources Management# ## #Leader# #Office Lead# #Operations# #Ports# #Transportation# #Transit Facilities# #Terminals# ## #Revenue / Tolling# #Transportation# ## #Software as a Service# #SaaS# ## #Systems# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ##
Toronto, Ontario, Canada

Tissa De Silva leads the global practice of Intelligent Systems at airports, seaports and other major transportation environments. He specializes in ITS systems and solutions, including Traffic Management and Traffic Safety Systems on both local and International arenas. He has over 25 years of experience in Advanced Information Technology Systems, including System Architecture, Software, Hardware, Application Design and Solutions. He is a North American expert for the U.S. National ITS Architecture Program and for Volpe Research Center in the U.S.

Real-time control, monitoring, and revenue management systems for transportation networks and Artificial Intelligence-based control and optimization of energy management solutions for “Smart City” water utilities are marquee projects he has directed for clients in Canada and the U.S.

Tissa has worked with Homeland Security in the U.S. on developing cargo container / railcar monitoring and control systems as well as major revenue management systems for transportation management authorities. He has also led multi-million dollar Revenue Management and Monitoring and Control Systems for a variety of transportation clients across the globe.

#North America#
Ruth Loetterle

Associate, Landscape Architect
Boston, MA

Ruth Loetterle
#Associate, Landscape Architect# #All# #Green# #Higher Education# #School# #Education# ## #Landscape Architecture# #Master Planning# #Planning & Urban Design# ## #Parks# #Institution# #Civic & Government# ## #Placemaking# #Planning & Urban Design# ## #Secondary School# #School# #Education# #K-12 Education# ##
Boston, Massachusetts, North America
https://www.linkedin.com/in/ruth-loetterle-5304aa11/

Ruth joined IBI Placemaking in 1980. Since that time she has worked on a variety of projects from master planning and site design of public and mixed income housing to signage design. More recently her work has focused on the master planning and site design for a variety of institutions – colleges, universities, secondary schools, neighborhood groups, nature centers, and botanical gardens. Ruth enjoys working with institutional communities to plan and design facilities that meet their needs and reflect their image and unique character, using workshops to gather the critical information and discover collective solutions. Ruth serves on the board of Grow Native Massachusetts, a small non-profit that promotes the recognition of the ecological potential of every corner of the state, no matter how small.

#North America#
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.

Abhijeet Mankar

Associate Director | Principal, Mixed-Use
Los Angeles, CA

Abhijeet Mankar
#Associate Director | Principal, Mixed-Use# #All# #Architecture# #Civic & Government# #Institution# ## #Design Build# #Education# #School# ## #Entertainment Centre# #Commercial# ## #Healthcare+# #Healthcare# ## #High Rise Residential# #Residential# ## #Hospitality# #Commercial# ## #Hotels & Resorts# #Commercial# #Hospitality# ## #Interiors# #Interior Design# ## #K-12 Education# #School# #Education# ## #Labs / Life Sciences# #Healthcare# ## #Leader# #Learning+# #School# #Education# ## #Living+# #Residential# ## #Low Rise Residential# #Residential# ## #Master Planning# #Planning & Urban Design# ## #Mid Rise Residential# #Residential# ## #Mixed Use# #Commercial# ## #Office# #Commercial# ## #Planning & Urban Design# #Residential# #Retail# #Commercial# ## #Subject Matter Expert#
Los Angeles, California, United States of America
https://www.linkedin.com/in/abhijeet-mankar/
The key to a successful project is listening to your client’s expectation and realizing his or her vision.

Mr. Mankar leads our Living+ practice in California and the Western United States. He is responsible for implementing Living+ growth strategies, developing new and existing clients, and will continue to collaborate with his extensive network in the developer, builder and professional communities. His eclectic background includes a diverse range of project experience with a concentration in mixed-use, high-rise and mid-rise projects. He has focused on providing exceptional (World Class) design management delivery and execution services. Abhijeet’s expertise in alternative delivery methods is an asset to IBI.

Mr. Mankar has a passion for the design process and for high level engagement with owners to deliver excellent work.

Ernie Webster

Associate Director | Practice Lead, Landscape Architecture
Calgary, AB

Ernie Webster
#Associate Director | Practice Lead, Landscape Architecture# #All# #Civic & Government# #Institution# ## #Community / Recreational Facilities# #Institution# #Civic & Government# ## #Green# #Heritage / Historic Preservation# #Industrial# #Landscape Architecture# #Parks# #Institution# #Civic & Government# ## #Placemaking# #Planning & Urban Design# ## #Planning & Urban Design# #Policy & Design Guidelines# #Public Outreach# #Retail# #Commercial# ## #Transportation#
Calgary, Alberta, Canada
https://www.linkedin.com/in/ernie-webster-07000931/

Ernie Webster is an accomplished designer with over 20 years project experience in the UK and Canada. He has been involved with several wide ranging and prestigious projects and his strengths lie in creating unique, interesting concepts and making them technically sound and constructible within a given budget. He has become known and respected as a well-organized project manager, playing a leading role on various multidisciplinary teams.

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