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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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Jannis Nassoulis

Director | Sr. Practice Lead, Systems Engineering
Athens, Greece

Jannis Nassoulis
#Director | Sr. Practice Lead, Systems Engineering# #All# #Bridges, Roads & Highways# #Transportation# ## #Economic / Financial Analysis# #Information & Communications Technology# #ICT# ## #Leader# #Maintenance Facilities# #Transportation# ## #Operations# #Operations Centre# #Transportation# ## #P3# #Project / Programme Management# #Revenue / Tolling# #Transportation# ## #Strategic Planning# #Subject Matter Expert# #Systems# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ## #Traffic Engineering# #Transportation# #Traffic Management# ## #Traffic Management# #Transportation# ## #Transportation# #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Athens, Greece, Europe

Jannis Nassoulis has more then 18 years of experience in the infrastructure construction and transportation industry. After he successfully managed the design, installation, testing and commissioning of the first large scale ITS project in Greece, he was involved in motorway operations undertaking the role of the Tunnel Safety Officer of the Athens ring road. He coordinated large scale exercises and fire tests in tunnels.

In 2007, Jannis organized the operation and maintenance of the 230km long motorway concession project, Aegean Motorway, as Chief Operations Officer. Holding the position of the COO for nine years, he managed a major operational crisis involving a dramatic rockfall incident, resulting to longlasting international arbitration procedures, legal disputes and claims. He also actively participated in a successful project restructuring process, necessary to mitigate severe problems resulting from the Greek financial crisis, earning serious experience in PPP project financing, contractual arrangements and negotiation practices.

#Europe#
Stacy Unholz

Sr. Project Manager
Los Angeles, CA

Stacy Unholz
#Sr. Project Manager# #Advanced Traffic Management System# #Transportation# #ATMS# ## #All# #Mobility+# #Transportation# ## #Revenue / Tolling# #Transportation# ## #Strategic Planning# #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Los Angeles, California, United States of America
https://www.linkedin.com/in/stacy-unholz-48b95616/

Stacy Unholz is an expert Project Manager with over 15 years’ experience managing projects in all areas of intelligent transportation systems such as advanced traveler information services (ATIS), advanced traffic management systems (ATMS), and strategic planning.  Ms. Unholz has supported several projects in the areas of Smart Cities and Internet of Things (IoT), helping to design and deploy technology solutions to mobility, sustainability and livability.

Ms. Unholz is currently the Project Manager for the Los Angeles County Service Authority for Freeway Emergencies (LA SAFE) 511 Interactive Voice Response (IVR) system covering the greater Los Angeles area.   She is also supporting the design and development of a ground transportation permitting system for the Los Angeles Department of Transportation.

Ms. Unholz has extensive experience with 511 traveler information systems and has been involved in several 511 projects at all levels, from definition of functional requirements to implementation, operation, and successful upgrade and enhancements of services.  Ms. Unholz works with IBI’s Solutions group to support national deployment of an integrated suite of services that includes integration of third party data feeds, and the distribution of traveler information via website, mobile application, IVR systems and social media platforms.

#North America#
Emma White

Studio Principal
London, UK

Emma White
#Studio Principal# #All# #Architecture# #Healthcare+# #Healthcare# ## #Office Lead# #P3# #Project / Programme Management# #Public Outreach# #UK Regional#
London, United Kingdom, Europe

Emma White is a qualified architect and a recognized specialist in healthcare design, working on £1 billion+ health schemes in the UK and Canada. Her experience at the successful set-up and delivery of these large-scale projects has led to her responsibilities broadening within IBI Group to overseeing QA and Process Improvements. Emma is a confident leader, successfully managing complex supply chain and stakeholder groups. She is experienced at managing large teams in the design and construction of healthcare facilities, and applies her in-depth knowledge in the development and implementation of design processes, schedules and protocols to assist in the management, and coordination of projects. Notable projects include the Queen Elizabeth University & Royal Hospital for Children and the Peterborough City Hospital, which was successfully delivered three months early.

Focused on programme, budget and design excellence, she will always strive to deliver cutting-edge healthcare facilities.

#Europe#
Brad Hughes

Sr. Associate Principal | Education, Buildings
Houston, TX

Brad Hughes
#Sr. Associate Principal | Education, Buildings# #All# #Architecture# #Education# #School# ## #Heritage / Historic Preservation# #K-12 Education# #School# #Education# ## #Learning+# #School# #Education# ## #Retail# #Commercial# ## #Subject Matter Expert#
Houston, Texas, United States of America

Brad Hughes is a Registered Architect with 30 years of experience in institutional, commercial and educational projects. He is responsible for the complete delivery of the project and has provided design, planning and construction management for hundreds of projects ranging from new facilities, additions, renovations, and historic preservation. His experience affords a comprehensive approach to problem solving and quality service to clients and he excels in the delivery of projects with tight constraints and budgets.

Colin Wilson

Director - UK Services Lead, Intelligence
Manchester, UK

Colin Wilson
#Director - UK Services Lead, Intelligence# #All# #Engineering# #Leader# #Mobility+# #Transportation# ## #Municipal Services# #Civil Infrastructure# ## #Policy & Design Guidelines# #Project / Programme Management# #Revenue / Tolling# #Transportation# ## #Software as a Service# #SaaS# ## #Subject Matter Expert# #Systems# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ## #UK Regional#
Manchester, United Kingdom, Europe

Colin Wilson is a European Engineer and a Chartered Engineer with a wide range of experience of delivering ITS projects in Europe, North America, Asia and the Caribbean. Specialising in management, procurement and delivery, he has undertaken projects on behalf of public agencies including the European Commission, Highways Agency, Transport for London, and the National Roads Authority and Road Safety Authority in Ireland.

David McKenna

Studio Associate Director
Manchester, UK

David McKenna
#Studio Associate Director# #Active Transportation# #Transportation# ## #All# #Bridges, Roads & Highways# #Transportation# ## #Civic & Government# #Institution# ## #Green# #Healthcare+# #Healthcare# ## #Heritage / Historic Preservation# #Higher Education# #School# #Education# ## #Landscape Architecture# #Living+# #Residential# ## #Master Planning# #Planning & Urban Design# ## #Mixed Use# #Commercial# ## #Mobility Hub# #Transportation# ## #Mobility+# #Transportation# ## #Parks# #Institution# #Civic & Government# ## #Placemaking# #Planning & Urban Design# ## #Residential# #Retail# #Commercial# ## #Spiritual Places# #Institution# #Civic & Government# #Church# ## #Strategic Planning# #Sustainability & Environmental Management# #Green# ## #UK Regional#
Manchester, United Kingdom, Europe
https://www.linkedin.com/in/david-mckenna-06485522/
Designing streets and spaces for people whilst accommodating traffic.

David McKenna has over 25 years of experience with the added bonus of dual-qualifications as both a Chartered Landscape Architect and Chartered Engineer. This knowledge and accreditation has enabled David to take a creative, yet practical approach to design and to communicate effectively with professionals.
David is considered a subject matter expert on the IBI landscape team and has particular experience in designing streets and spaces for people. He is particularly adept in projects where water is a significant element and also specializes in Landscape and Visual Impact Assessments.

James Loucks

Associate Director | US Interiors Lead, Buildings
Alexandria, VA

James Loucks
#Associate Director | US Interiors Lead, Buildings# #All# #Civic & Government# #Institution# ## #Courts# #Institution# #Civic & Government# ## #Heritage / Historic Preservation# #Interiors# #Interior Design# ## #Leader# #Office Lead# #Subject Matter Expert#
Alexandria, Virginia, United States of America

Over the past 18 years, James Loucks has been involved in every type of project, from historic offices to technical space and public facilities. As the US Interiors Lead, these skills are leveraged to manage multiple projects. One of his most recent notable projects involved the phased reorganization and renovation of 200,000 sq ft of space for the National Institutes of Health.

#North America#
Randy Stoll

Associate | Manager, Water Resources Engineering
Westerville, OH

Randy Stoll
#Associate | Manager, Water Resources Engineering# #All# #Bridges, Roads & Highways# #Transportation# ## #Civil Infrastructure# #Economic / Financial Analysis# #Engineering# #Project / Programme Management# #Water / Wastewater# #Industrial# ## #Water Resources Management# #Industrial# ##
Westerville, Ohio, United States of America

Randy Stoll possesses strong project management and engineering skills as they pertain to water and wastewater projects. His structural and hydraulic engineering experience includes complete structural designs of water and wastewater treatment plants, and he has conducted numerous hydraulic studies and designs for urban and rural public water systems. Randy manages water, wastewater, roadway and ground/well water projects for municipalities, counties, and water and sewer districts, also assisting in sourcing funding for projects. In addition to project management and design, he also performs contract administration, overseeing construction projects and preparation of engineering plans, specifications, feasibility studies and preliminary engineering reports.

#North America#
Gianni Ria

Director | Sr. Practice Lead, High Rise Residential
Toronto, ON

Gianni Ria
#Director | Sr. Practice Lead, High Rise Residential# #All# #Architecture# #High Rise Residential# #Residential# ## #Hospitality# #Commercial# ## #Hotels & Resorts# #Commercial# #Hospitality# ## #Leader# #Living+# #Residential# ## #Mixed Use# #Commercial# ## #Residential# #Subject Matter Expert#
Toronto, Ontario, Canada

Gianni Ria holds a Bachelor of Architecture degree from the University of Toronto and over the past 30 years, served as lead designer on a number of successful hospitality, residential and commercial projects. Gianni has Recent hospitality projects include the SOHO Metropolitan Hotel and Residences, a four star hotel in Toronto’s entertainment district, and the Hazelton Hotel and Residences in the Trendy Yorkville area of Toronto. Gianni’s work has been recognized through awards and publications.

#North America#
Leanne Soligo

Associate Director | Practice Lead, Architecture
Calgary, AB

Leanne Soligo
#Associate Director | Practice Lead, Architecture# #All# #Architecture# #Civic & Government# #Institution# ## #Education# #School# ## #Sustainability & Environmental Management# #Green# ##
Calgary, Alberta, Canada

Leanne Soligo is a Registered Architect and LEED AP who has been involved in all aspects of design throughout her 25 years of experience. This includes , feasibility analysis, concept design, documentation and ultimately construction. Her expertise spans design and project management in both the private and public sectors with a specific emphasis on civic, institutional and educational projects. Her experience leading numerous renovations projects over her career, Leanne is aware of the special attention to facility review and documentation that is required to make a renovation project successful. On her new-build projects, this attention to detail and technical knowledge makes Leanne a valuable asset to any project. Her talents focus on design, management and finding creative approaches to resolving each project’s challenges and opportunities.

Jeffrey Mok

Associate
Vancouver, BC

Jeffrey Mok
#Associate# #All# #Architecture# #High Rise Residential# #Residential# ## #Living+# #Residential# ## #Mixed Use# #Commercial# ## #Residential#
Vancouver, British Columbia, Canada

Jeffrey Mok is an award-winning senior designer with over 30 years of experience designing and managing architectural projects. Jeffrey also specializes in multimedia projects and computer graphics. He has produced a variety of videos and interactive projects in conjunction with his architectural design work.

Tetyana Tymchyk

Associate | Manager, Intelligent Systems
Toronto, ON

Tetyana Tymchyk
#Associate | Manager, Intelligent Systems# #Advanced Traffic Management System# #Transportation# #ATMS# ## #All# #Civil Engineering# #Civil Infrastructure# ## #Systems# #Systems Integration# #Systems# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ##
Toronto, Ontario, Canada

Tetyana is a Project Manager in the intelligent systems group based out of Toronto Campus. She holds a B.Eng. and Masters of Engineering from Ryerson University in Toronto. Her 10-year career with the firm has been focused in intelligent transportation and transit systems technology, design, construction technical support, operations and maintenance for such clients as Ministry of Transportation Ontario (MTO), 407TR, Metrolinx and TTC.

Some of her most notable projects include the design of an advanced traffic management system (ATMS) on Hwy 427, Highway 401 EB Collector rehab from Jane Avenue to Avenue Road, Windsor-Detroit Tunnel plaza improvements, Variable Message Signs for 407ETR and Toronto Transit Commission CAD/AVL. She received her Ontario professional engineering license in 2014.

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