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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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Paul Perejma

Office Manager
Fort McMurray, AB

Paul Perejma
#Office Manager# #All# #Bridges, Roads & Highways# #Transportation# ## #Civic & Government# #Institution# ## #Design Build# #Detention Facilities# #Institution# #Civic & Government# ## #Industrial# #Library# #Institution# #Civic & Government# ## #Parking# #Residential# #Retail# #Commercial# ## #Terminals# #Transportation# #Transit Facilities# ## #Traffic Management# #Transportation# ## #Transportation# #Water / Wastewater# #Industrial# ##
Fort McMurray, Alberta, Canada

Paul is a Civil Engineer with over nine years of experience in residential, commercial, industrial, municipal and marine design projects. Paul continues to add to his skillset of project management, design, drafting, cost estimates, tender preparation, and contract administration. He is licensed in both BC and AB and is familiar with design adaptations to suit each region.

He is currently involved in projects surrounding the devastating wildfires that hit Fort McMurray in 2016 and plays a part in ensuring the rehabilitation efforts help residents move back home.

#North America#
Katrina Stevens

Global Director, Human Resources
Toronto, ON

Katrina Stevens
#Global Director, Human Resources# #All# #Leader# #Senior Management#
Toronto, Ontario, Canada
https://www.linkedin.com/in/katrinaanastevens

As Global Director, HR, Katrina Stevens has a role that encompasses the full lifecycle of the people experience at IBI. She is an innovative Human Resources professional with over twenty-five years’ experience in local, national and international professional services firms, including but not limited to, B+H Architects, Osler, Miller Thomson, ADP and Alcatel. Katrina is a known leader with a recognized ability to integrate organizational objectives, proactive employee programs and change management. She is a results-oriented team player, known for collaborative problem solving and delivery of outcomes that strategically meet the needs of the business. Her skills are complemented by studies in Adult Education, Diversity & Inclusion as well as formal accreditation in Human Resources.

#North America#
Jennifer Lem

Associate | Manager, Interior Design
New York, NY

Jennifer Lem
#Associate | Manager, Interior Design# #All# #Community / Recreational Facilities# #Institution# #Civic & Government# ## #High Rise Residential# #Residential# ## #Hotels & Resorts# #Commercial# #Hospitality# ## #Interiors# #Interior Design# ## #Living+# #Residential# ## #Low Rise Residential# #Residential# ## #Mid Rise Residential# #Residential# ## #Residential#
New York, New York, United States of America

Jennifer Lem has highly developed conceptual skills, planning abilities, as well as a keen eye for finishes and details as evidenced by her work on the Edition Hotels (Miami; Waikiki), New World Hotel (Guangzhou), and St. Regis Hotel (Mexico City). Her ability to document and detail the interior environment is integral to her role in developing the Hospitality and Residential Interiors practice, where she is currently working on Minto?s Yorkville Park, Museum House, Harmony Village and the Nitesh Estates amongst projects.

#North America#
Jared Marcus

Associate | Manager, Planning
Hamilton, ON

Jared Marcus
#Associate | Manager, Planning# #All# #Development Engineering# #Land Use Planning# #Planning & Urban Design# ## #Planning & Urban Design#
Hamilton, Ontario, Canada

Jared Marcus is a seasoned veteran of the Hamilton planning practice and has played an integral role in the successful execution of a long list of land development projects in the Hamilton and Niagara markets. Known as the office?s go-to problem solver for matters of site and subdivision design, his expertise in conceptual and technical design and quality assurance coupled with a deep understanding of the planning approvals process has made him a mentor and resource to junior staff over the years.He is responsible for the continued development and growth of design talent and QA initiatives in the practice and more broadly through the office.

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.

Titka Seddighi

Associate Director | Practice Lead, Architecture
Toronto, ON

Titka Seddighi
#Associate Director | Practice Lead, Architecture# #All# #Architecture# #High Rise Residential# #Residential# ## #Hospitality# #Commercial# ## #Hotels & Resorts# #Commercial# #Hospitality# ## #Living+# #Residential# ## #Mixed Use# #Commercial# ## #Residential# #Subject Matter Expert#
Toronto, Ontario, Canada

Titka Seddighi holds a Master’s Degree in Architecture from Azad University in Tehran with 20 years of experience. Titka’s notable work includes projects such as Concord Adex, City Place, Toronto 2015 Pan / Parapan American Games Athlete’s Village and The Royal Atlantis in Dubai, UAE.

Jeffrey B. Koehn

Associate Director | US Transportation Lead, Infrastructure
Cincinnati, OH

Jeffrey B. Koehn
#Associate Director | US Transportation Lead, Infrastructure# #All# #Architectural Controls# #Architecture# ## #Bridges, Roads & Highways# #Transportation# ## #Brownfield Development# #Development Engineering# ## #Civil Engineering# #Civil Infrastructure# ## #Civil Infrastructure# #Engineering# #Environmental Assessment# #Development Engineering# ## #Green# #Industrial# #Leader# #Maintenance Facilities# #Transportation# ## #Mobility+# #Transportation# ## #Office Lead# #Parking# #Project / Programme Management# #Public Outreach# #Subject Matter Expert# #Transportation# #Transportation Engineering# #Transportation# ## #Warehouse & Distribution Centre# #Industrial# ## #Water / Wastewater# #Industrial# ##
Cincinnati, Ohio, United States of America
https://www.linkedin.com/in/jeff-koehn-1586bb5/

Jeffrey B. Koehn is the US Transportation Engineering Lead, specializing in the design of infrastructure for complex and innovative projects in both the private and public sectors. He is known in the industry for his ability to focus on the critical details required and delivering exceptional results.

Jeffrey’s responsibilities include management, design, construction management/administration of transportation improvement projects. He is also a recognized expert in the design of sustainable storm water systems, including storm water capture and re-use; large scale dry wells; pervious pavement systems and bio-retention facilities. Recent notable projects include: Washington Park, the Cincinnati Zoo, Armleder Park, Oakley Station CSO Separation Design Build, and several sections of the Ohio River trail.

#North America#
Bryan McKeown

Associate, Architect
New York, NY

Bryan McKeown
#Associate, Architect# #All# #Architecture# #Education# #School# ## #K-12 Education# #School# #Education# ## #Learning+# #School# #Education# ##
New York, New York, United States of America
https://www.linkedin.com/in/bryan-mckeown-aia-leed-ap-67a3ba76/

With over 25 years of experience, Bryan McKeown’s background is with education facilities and high-rise residential buildings. He served as project architect on five major school projects with the NYC School Construction Authority: two new early childhood centers, an addition to an inter­mediate school, and a new design-build primary school. Notably, Bryan recently oversaw the renovation and expansion of Columbia Grammar and Prep School. As project manager, Bryan leads a team to ensure prompt and successful completion of a building project. He is knowledgeable, conscientious, and capable of working with a diverse range of trades and specifications to complete a project successfully.

#North America#
Steven Kresak

General Counsel & Corporate Secretary
Toronto, ON

Steven Kresak
#General Counsel & Corporate Secretary# #All# #Senior Management#
Toronto, Ontario, Canada
https://www.linkedin.com/in/steven-kresak-5982591a/

Steven Kresak is the General Counsel and Corporate Secretary of IBI Group Inc. and is responsible for the firm’s legal affairs worldwide. His accountabilities include the legal, compliance, real estate, insurance and corporate governance functions. Steven is based in Toronto, Ontario, IBI Group’s corporate headquarters. From 2006 through 2014 Steven served at Infrastructure Ontario, in a variety of leadership roles including Director, Special Initiatives; Vice President, Sales and Acquisitions; and Senior Vice President, Commercial Projects, where he led a series of transactions to monetize government assets in the transportation, remanufacturing, entertainment, rail and telecommunications sectors. Prior to 2006, he practiced law at Goodmans LLP. Steven earned a Bachelor of Arts degree (Magna Cum Laude) from the University of Saskatchewan and a Law degree (Distinction) from the University of Alberta. He is a former Editor of the Alberta Law Review.

#North America#
Liviu Birjega

Associate - Manager, Intelligent Systems
Pompano Beach, FL

Liviu Birjega
#Associate - Manager, Intelligent Systems# #Active Transportation# #Transportation# ## #Advanced Traffic Management System# #Transportation# #ATMS# ## #Airports# #Transportation# ## #All# #Bus Rapid Transit# #Transportation# #BRT# ## #Data Analytics# #Data Centre# #Commercial# #Office# ## #Design Build# #Mobile Technology# #Transportation# ## #Parks# #Institution# #Civic & Government# ## #Ports# #Transportation# #Transit Facilities# #Terminals# ## #Project / Programme Management# #Rail# #Transportation# ## #Research & Development# #Revenue / Tolling# #Transportation# ## #Smart Cities# #Software as a Service# #SaaS# ## #Systems# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ## #Transit Facilities# #Transportation# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Pompano Beach, Florida, United States of America
www.linkedin.com/in/LiviuBirjega
Honesty and truth is the ultimate sophistication.

Liviu Birjega has over 17 years of extensive involvement in IBI Group – Intelligent Systems division and more than 27 years of experience working in software development, IT and academia. Mr. Birjega provides functional and technical expertise, strategies and leadership in the development of new IBI Group projects and enhancements of existing ones delivering results across multiple verticals and technology platforms to enterprise clients. Monitors technology trends that will impact products in the years to come and recommends suitable new technologies and standards to create strategic prioritization and add higher value to customers. A champion for product quality, specializes in systems architecture, design, development and integration, software development life cycle, user experience complex processes, business analysis and integration.

Ola Ferm

Associate Director | Office Lead, Raleigh
Raleigh, NC

Ola Ferm
#Associate Director | Office Lead, Raleigh# #All# #Architecture# #Automotive# #Industrial# ## #BIM & 3D Visualization# #Bus Rapid Transit# #Transportation# #BRT# ## #Civic & Government# #Institution# ## #Data Analytics# #Design Build# #Education# #School# ## #Fire Stations# #Institution# #Civic & Government# #Police & Fire Stations# ## #Heritage / Historic Preservation# #Higher Education# #School# #Education# ## #Industrial# #K-12 Education# #School# #Education# ## #Land Use Planning# #Planning & Urban Design# ## #Learning+# #School# #Education# ## #Maintenance Facilities# #Transportation# ## #Master Planning# #Planning & Urban Design# ## #Mobility+# #Transportation# ## #Office# #Commercial# ## #Office Lead# #Parks# #Institution# #Civic & Government# ## #Planning & Urban Design#
Raleigh, North Carolina, United States of America

Ola is the Office Lead for the Raleigh, NC office. As an architect, he is leading the way in growing IBI Group in commercial, transit and educational based projects, and helping grow our footprint in the region, and along the west coast. Ola has been practicing architecture and building client relationships for 25 years.

Daniel Hsueh

Associate - Manager, Architecture
Toronto, ON

Daniel Hsueh
#Associate - Manager, Architecture# #All# #Architecture# #Commercial# #Green# #High Rise Residential# #Residential# ## #Hotels & Resorts# #Commercial# #Hospitality# ## #Living+# #Residential# ## #Master Planning# #Planning & Urban Design# ## #Mid Rise Residential# #Residential# ## #Mixed Use# #Commercial# ## #Residential#
Toronto, Ontario, Canada
https://www.linkedin.com/in/daniel-hsueh-21779227/

Daniel Hsueh, LEED AP is an OAA licensed architect. He has over 20 years of architectural experience in Canada and Southeast Asia. His design portfolio features a range of projects including large scale, mix-used developments, institutional, commercial and residential developments, where he delivers creative ideas and unique solution to the design of these projects. Daniel’s projects include Sobey’s regional headquarter that won the Mississauga Urban Design Awards 2016, an award-winning residential project at 1451 Wellington Street West in Ottawa and the “Vision” project at Pat Bayly Square in Ajax that won the 2019 Rental Development of the Year (High-Rise) award.

Daniel has a passion for the design process and for high-level engagement with owners to deliver excellent work. He earned a Master of Architecture from the University of Hong Kong and a Degree in Architecture from Birmingham City University in England.

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