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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 3,500 difference makers is IBI’s Leadership team, setting out a compelling vision and guiding IBI Group towards the future.

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Keith Sallaway

Sr. Architect
Calgary, AB

Keith Sallaway
#Sr. Architect# #All# #Architecture# #Leader# #Living+# #Residential# ## #Mixed Use# #Commercial# ## #Residential#
Calgary, Alberta, Canada
Open mindedness, communication, and collaboration are key pillars in the design, management, and success of a project.
Keith Sallaway leads the architectural practice in the Calgary office, including all areas of southern Alberta, western British Columbia, and Saskatchewan. His creative ability to design and his leadership capabilities result in well-managed projects that meet or exceed client expectations.
#North America#
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Samson Li P.Eng

Associate | Manager, Tunnel Ventilation
Vancouver, BC

Samson Li P.Eng
#Associate | Manager, Tunnel Ventilation# #All# #Rail# #Transportation# ## #Transit Facilities# #Transportation# ## #Transportation#
Vancouver, British Columbia, Canada
Mr. Samson Li is a Professional Mechanical Engineer with over 10 years of experience in designing, specifying, and coordinating Tunnel Ventilation Systems (TVS) for various rail transit projects throughout his career; heavily involved throughout the life-cycle from design, specification, installation, to testing and commissioning of the TVS for these rapid transit projects. He also has many years of producing and reviewing fire simulation models for transit projects, and is familiar with the programs and standards involved. Having produced both mechanical and architectural drawings, combined with the experience of working with several senior architects and engineers during his career, it has provided him an understanding of the required integration and coordination of tunnel ventilation systems within transit station design. Samson has also been in the position of site engineer and coordinator for a considerable amount of time during his career, gaining him knowledge in general construction and equipment maintenance. He has also held the roles of ‘Tunnel Ventilation team lead’ and ‘Mechanical Tunnel Ventilation Supervisor’, and applied the knowledge and skills he has obtained to lead a team of CFD fire modelers and TVS designers.
#North America#
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Michael Mandelzys

Associate Director | Practice Lead, Transit Technology
Toronto, ON

Michael Mandelzys
#Associate Director | Practice Lead, Transit Technology # #All# #Engineering# #Operations# #Revenue / Tolling# #Transportation# ## #Systems# #Systems Engineering# #Systems# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Transportation# #Transportation Engineering# #Transportation# ## #Transportation Planning# #Transportation# ## #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Toronto, Ontario, Canada
Michael Mandelzys P.Eng is a transportation systems engineer with a passion for combining technology and transit. He has worked across North America, leading projects through planning activities such as needs assessments and conceptual designs, specification and RFP development, procurement, and design and testing during implementation. He has worked with bus, rail, and demand response transit systems including new dispatch and vehicle location systems for the Toronto Transit Commission and GO rail, advanced fare systems in London and Milwaukee, and the regional transit information site (triplinx.ca) for the Greater Toronto Area.
#North America#
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Patricia Ramudo

Engineering Manager
Pompano Beach, FL

Patricia Ramudo
#Engineering Manager# #All# #Civil Engineering# #Civil Infrastructure# ## #Civil Infrastructure# #Development Engineering# #Engineering# #Project / Programme Management# #Water / Wastewater# #Industrial# ## #Water Resources Management# #Industrial# ##
Pompano Beach, Florida, United States of America
Patricia Ramudo has over 32 years of experience in the civil engineering field. She has extensive experience in the design of hydraulic systems, including site development projects, water distribution systems, flood mitigation projects and the computer simulation of steady-state and transient flow of fluid transmission system. She has carried projects from conceptual design and modeling through construction and monitoring and was additionally responsible for hydraulic analyses, construction administration, design and analysis of water/sewer/storm water systems and permit acquisition at the federal, state and local levels. Patricia is also experienced in the design and rehabilitation of existing systems which are in violation of jurisdictional codes or require modification for upgrading.
#North America# #Southeast#
Visit Gary Andrishak's Profile
Gary Andrishak

Director
Vancouver, BC

Gary Andrishak
#Director# #All# #Land Use Planning# #Placemaking# #Planning & Urban Design# ## #Leader# #Master Planning# #Placemaking# #Planning & Urban Design# ## #Mobility+# #Transportation# ## #Planning & Urban Design# #Placemaking# ## #Public Outreach# #Transit Oriented Development# #TOD# ##
Vancouver, British Columbia, Canada
In support of city shaping, transit plazas are the Italian piazzas of the 21st century.
Gary Andrishak boasts a multidisciplinary portfolio of significant work to his credit, during his more than 35 years in the planning and design community. He is equally at home in the co-joined disciplines of land use planning and transit planning, from the standpoint of producing urban master plans concentrating on Transit Oriented Development. Gary is skilled at developing branding, marketing, and communications strategies for public transit systems, with an aim to increase transit ridership and reduce automobile use. He is also expert in the development of public outreach communications plans to ensure the public is well-informed and able to participate in the planning process.
#North America#
Visit Billy Shum's Profile
Billy Shum

Director | Sr. Practice Lead, Transportation Engineering
Markham, ON

Billy Shum
#Director | Sr. Practice Lead, Transportation Engineering# #All# #Bridges, Roads & Highways# #Transportation# ## #Bus Rapid Transit# #Transportation# #BRT# ## #Engineering# #Leader# #Light Rail Transit# #Transportation# #LRT# ## #Operations# #Subject Matter Expert# #Traffic Engineering# #Transportation# #Traffic Management# ## #Traffic Management# #Transportation# ## #Transportation# #Transportation Engineering# #Transportation# ##
Markham, Ontario, Canada
Billy has over 19 years of combined experience in Traffic Engineering and ISO 9001:2015 Quality Management Systems.  He leads a group of Transportation, Traffic, and Electrical Engineers, and Quality Management professionals across several IBI Group offices on large LRT/BRT projects, including: HurOntario LRT; Eglinton Crosstown LRT and Tunneling; Scarborough & Yonge North Subway Extension, 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 (PTOE).   Billy is an ISO 9001:2015 Quality Management System (QMS) Professional Auditor certificated by the International Register of Certificated Auditors (IRCA) and Chartered Quality Institute (CQI). He is also the Vice Chair of the National mirror committee for ISO/TC 269-Railway Applications under Standards Council of Canada (SCC) and is a member of Transportation Association of Canada (TAC)’s Traffic Operations and Management Standing Committee.  
#North America#
Parvathy Pillai

Associate | Manager, Transit Technology
Toronto, ON

Parvathy Pillai
#Associate | Manager, Transit Technology# #Active Transportation# #Transportation# ## #Advanced Traveler Information System# #Advanced Traveller Information System# #Transportation# #511# #ATIS# ## #All# #Data Analytics# #Energy Solutions# #Mobility+# #Transportation# ## #Project / Programme Management# #Research & Development# #Strategic Planning# #Sustainability & Environmental Management# #Green# ##
Toronto, Ontario,
https://ca.linkedin.com/in/parvathy-krishna-pillai
Parvathy Pillai is an established sustainability leader experienced and certified in program and project management (PgMP and PMP). She is also a Six Sigma/lean practitioner (ASQ Six Sigma Black Belt) with strong experience in the zero-emission transportation technology industry. She is a results-driven leader with over 6 years of experience in consulting supporting transit agencies, municipalities, cities and private sector partners across North America in energy transition to clean transportation solutions. She has over 12 years of industry experience in program and project management, planning, and successful execution. She has successfully led more than 50 transit electrification and decarbonization projects in North America.
#North America#
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Helen Parkyns

Studio Principal
Birmingham, UK

Helen Parkyns
#Studio Principal# #All# #Bridges, Roads & Highways# #Transportation# ## #Data Analytics# #Economic / Financial Analysis# #Office Lead# #Operations# #Policy & Design Guidelines# #Systems# #Traffic Management# #Transportation# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Transportation# #UK Regional#
Birmingham, United Kingdom,
Helen Parkyns has 20 years of experience working on many of the UK and Europe’s flagship ITS projects. She is an internationally respected project manager who combines technical insight and accomplished communication and team management skills to deliver operational ITS projects and services. She has worked on all aspects of the lifecycle of ITS projects, from feasibility studies through to implementation and post-project evaluation. Helen has extensive experience in the development of policy and business cases, operational management of road networks and traffic control centres, driver information systems and behavioural responses to such systems, data exchange, trends analysis and data manipulation, national and European projects.
#United Kingdom#
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Oliver Hartleben

Director | Sr. Practice Lead, Placemaking
Vancouver, BC

Oliver Hartleben
#Director | Sr. Practice Lead, Placemaking# #Active Transportation# #Transportation# ## #All# #Bridges, Roads & Highways# #Transportation# ## #Brownfield Development# #Development Engineering# ## #Bus Rapid Transit# #Transportation# #BRT# ## #Civic & Government# #Institution# ## #Civil Infrastructure# #Land Use Planning# #Placemaking# #Planning & Urban Design# ## #Leader# #Learning+# #School# #Education# ## #Library# #Institution# #Civic & Government# ## #Living+# #Residential# ## #Master Planning# #Placemaking# #Planning & Urban Design# ## #Mixed Use# #Commercial# ## #Mobility Hub# #Transportation# ## #Mobility+# #Transportation# ## #Multi-Modal Transportation# #Transportation# ## #Placemaking# #Planning & Urban Design# #Placemaking# ## #Policy & Design Guidelines# #Project / Programme Management# #Public Outreach# #Research & Development# #sAVe App# #Strategic Planning# #Terminals# #Transportation# #Transit Facilities# ## #Traffic Management# #Transportation# ## #Transit Oriented Development# #TOD# ## #Transit Planning# #Transportation# ## #Transportation# #Transportation Planning# #Transportation# ##
Vancouver, British Columbia, Canada
http://linkedin.com/in/ohartleben
Oliver Hartleben is a city planner with a public administration degree from the Harvard Kennedy School focused on existing and evolving public outreach, demographic, mobility, built form, and innovation topics. A lateral thinker by nature, Oliver brings together his experience in engaging public, private and community stakeholders for the identification of new opportunities and synergies. Oliver is NCI System-certified to facilitate design charettes, has experience in conducting online engagement processes, and leads IBI Group’s R&D Unit, TH!NK.
#North America#
Visit Oliver Hartleben's ProfileVisit Leslie Ackerman's Profile
Leslie Ackerman

Associate | Manager, Architecture
Toronto, ON

Leslie Ackerman
#Associate | Manager, Architecture# #All# #Architecture# #High Rise Residential# #Residential# ## #Living+# #Residential# ##
Toronto, Ontario, Canada
Mrs. Ackerman graduated on the Dean’s List from Ryerson University in 2008 with a Bachelor of Architectural Science. She has obtained her Project Management Professional (PMP)® and LEED® Accredited Professional credentials. With over 12 years of experience in high-rise residential design, Leslie has managed various condominium, rental building and school residence projects. Her involvement ranges from feasibility and conceptual design through to construction administration.
#North America#
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Bill Thomas

Associate | Manager, Civil Engineering
Kingston, ON

Bill Thomas
#Associate | Manager, Civil Engineering# #All# #Bridges, Roads & Highways# #Transportation# ## #Civic & Government# #Institution# ## #Civil Engineering# #Civil Infrastructure# ## #Engineering# #Municipal Infrastructure# #Civil Infrastructure# ## #Subject Matter Expert#
Kingston, Ontario, Canada
http://www.linkedin.com/in/william-thomas-
Bill is a Civil Engineer with approximately 15 years’ experience in Land Development and Municipal Infrastructure. His work involves project management of residential, commercial, and industrial developments, as well as municipal infrastructure design, construction and replacement.
#North America#
Visit Brian Baker's Profile
Brian Baker

Senior Landscape Architect
Calgary, AB

Brian Baker
#Senior Landscape Architect# #All# #Healthcare+# #Healthcare# ## #Land Use Planning# #Placemaking# #Planning & Urban Design# ## #Landscape Architecture# #Learning+# #School# #Education# ## #Living+# #Residential# ## #Mobility+# #Transportation# ## #Placemaking# #Planning & Urban Design# #Placemaking# ##
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.
#North America#
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