Rising: 19 female construction leaders at the top of their game

Happy Women in Construction Week! We wanted to celebrate some of the incredible women who make our industry great. They are breaking barriers, leading innovative projects, and shaping the future of the sector. From pioneering entrepreneurs to influential engineers, architects, and safety advocates, these women are redefining what leadership looks like in a traditionally male-dominated field. Their contributions extend beyond job sites and boardrooms. Thanks for all you do! Here are some female construction leaders to watch:

Montana Wilson

Wilson is an entrepreneur and engineer who founded GRIT Engineering Inc. in Stratford, Ontario, in 2021. With over 17 years of experience in civil, environmental, and geotechnical engineering, she has built a successful consulting firm that prioritizes community, family, and client service. Under her leadership, GRIT Engineering has grown rapidly and received notable awards, including the Ontario Home Builders’ Association’s Service Professional of the Year Award in 2023.

Tania Bortolotto

Bortolotto is an award-winning Canadian architect and interior designer with over two decades of experience. She is the founder and president of Bortolotto Design Architect, established in 1999, a firm recognized for its innovative and functional designs across various sectors. Before founding her practice, Tania honed her skills at esteemed firms such as Diamond and Schmitt Architects, Teeple Architects, and Kohn Shnier Architects. Her firm was also recently named one of the “Top 15 architects in Toronto.” She was also recently the recipient of Ryerson’s Alumni Achievement Award, a distinction given to graduates who have made a significant contribution to their profession, community and country.

Donna Grant

Grant is the President of BC 1 Call, appointed to the role on October 29, 2024. With a strong background in the construction industry, Grant previously served as the President of the Vancouver Regional Construction Association (VRCA). Her career includes experience as a marketing and proposal manager for Scott Construction Group, covering B.C., Alberta, and Ontario. Known for her collaborative leadership style and commitment to safety, Grant brings strategic thinking and the ability to implement operational, marketing, and training initiatives to her role at BC 1 Call. As President, she leads the organization’s efforts in damage prevention and safety related to British Columbia’s underground infrastructure.

Hilda Letemplier

Letemplier is an accomplished Inuk entrepreneur from Happy Valley-Goose Bay, Newfoundland and Labrador. She is the President and Chief Financial Officer of Pressure Pipe Steel Fabrication Ltd. (PPSF), a 100% Inuit/Indigenous-owned company that provides steel fabrication and welding services for major resource development projects. In recognition of her contributions, Hilda received the Indigenous Business Lifetime Achievement Award from the Canadian Council for Aboriginal Business in 2024.

Agnes Wietrzynski

Wietrzynski is the President and CEO of QM Environmental, one of Canada’s leading environmental and industrial services companies, a role she assumed on May 9, 2022. With over 13 years of experience in the environmental industry, Wietrzynski brings a strong background in business operations, major infrastructure projects, emergency response, industrial services, and business development. Prior to joining QM Environmental, she served as District Manager at GFL Environmental Inc. Under her leadership, QM Environmental has experienced significant growth and transformation, with Wietrzynski championing a strong culture of diversity, collaboration, and innovation. 

Rory Richards

Richards, a Coast Salish woman of Shíshálh descent, is the founder and CEO of NUQO Modular, an Indigenous-owned, female-led modular construction company based in Vancouver, B.C. With over two decades of experience in founding and leading successful Canadian businesses, Rory combines her community-first, values-led approach with innovative modular construction methods to address critical challenges such as affordable and Indigenous housing.

Marilyne Vallières

Vallières is the President of Signalisation de Ville and Signalisation STP, two successful construction companies specializing in road signage. A CPA by training, Vallières co-founded Signalisation de Ville with her partner Jimmy Girard nearly a decade ago. She has since grown the company to employ 250 people as of January 2024. Known for her hands-on leadership style, Vallières has fostered a company culture that prioritizes employee safety and well-being while maintaining high productivity. Her commitment to transparency and personal engagement with staff has been key to the company’s success. In January 2024, Vallières oversaw the relocation of the company to a new $15 million headquarters in Terrebonne, a move expected to create 45 new jobs by 2027.

Tannis Liviniuk

Liviniuk is a trailblazer in the construction industry with over 24 years of experience, currently serving as the Digital Advancement Executive at Zachry Group. She began her career on job sites, spending over a decade gaining hands-on expertise in project planning, construction execution, and technology implementation. Tannis later founded and led Trillium Advisory Group, a successful consulting firm focused on digitizing construction workflows, which she eventually sold. A passionate advocate for industry innovation and advancing opportunities for women in construction, she frequently speaks at global conferences and lectures at institutions.

Juliane Kniebel-Huebner

Kniebel-Huebner is on the front line of fighting climate change as the Chief Operating Officer of Carbon Upcycling Technologies, a leading decarbonization and carbon capture & utilization technology provider. She joined the company in September 2024, bringing over 20 years of leadership experience in the energy and infrastructure sectors. Prior to her role at Carbon Upcycling, Kniebel-Huebner served as Director of Western Canada Development at Capstone Infrastructure Corporation and Chief Operating Officer at Genalta Power Inc. Her experience also includes working as a Strategic Advisor and Managing Director at Ventotec, a subsidiary of enercity AG, where she led a major restructuring project. 

Constanza Maas, Tessa Ferzli, Samara Sampson

This trio co-founded Women on Site, a non-profit organization dedicated to reducing loneliness and retaining women in the skilled trades. Constanza Maass is an Environmental Technician with experience in environmental site assessments and remediation. Tessa Ferzli, a Red Seal brick and stone mason specializing in heritage masonry, became Canada’s youngest female Red Seal mason at 21 and now manages operations for a masonry company. Samara Sampson is a Red Seal Sheet Metal worker. They created Women on Site to address the challenges faced by women in male-dominated trades, hosting events, monthly meetups, and maintaining a supportive online community to share experiences, advice, and job opportunities.

Tamara Pongracz

For over 20 years Pongracz has been the Department Head of the BCIT Trades Access Department. The Trades Access Department includes Trades Discovery Programs that have helped thousands of people find their trade career match. Tamara received a BCIT Teaching Excellence Award in 2005 , an Employee Excellence Award (Inclusivity) in 2019, and was recognized by the Vancouver Regional Construction Association as Outstanding Woman in Construction 2007.

Catherine Karakatsanis

Karakatsanis, P.Eng., is the Chief Operating Officer of Stantec (formerly Morrison Hershfield), a global multi-disciplinary consulting engineering firm. With over three decades of experience, she has risen through the ranks from structural engineer to her current executive role, where she oversees operations for more than 1,000 professionals across Canada, the United States, and India. Karakatsanis has made history as the first woman president of the International Federation of Consulting Engineers (FIDIC) in its 110-year history.

Regina Marklund

Marklund is a seasoned construction professional with 18 years of experience at Turner Construction Company. Currently serving as Construction Manager at Turner Canada, Marklund has held various roles within the company, including estimating, project management, superintendence, and business development. In February 2025, Marklund made history by becoming the second female Chair of the Vancouver Regional Construction Association (VRCA) in its 95-year history.

Nour Hachem

Hachem is a seasoned workforce advisor, mentor, and influencer with over 13 years of experience. She is the founder and president of Build a Dream, a national non-profit organization established in 2014 in Windsor, Ontario, dedicated to empowering young women to explore careers in skilled trades, STEM, emergency response, and entrepreneurship. Under her leadership, the organization has raised over $15 million in funding, and continues to expand globally.

Kim Connell

Connell is a fearless leader with an impressive track record in the construction industry, dedicated to breaking barriers and promoting diversity. As Senior Vice President of Development and Strategy at Clark Builders, she drives strategic positioning, marketing, brand management, external engagement, revenue management, growth initiatives, and preconstruction services. Passionate about fostering teamwork, Connell nurtures individual excellence and camaraderie among colleagues.

Angela Clayton

Clayton is the Interim President and CEO of Infrastructure Ontario (IO), appointed in December 2024. With over 20 years of experience in the infrastructure sector, she has worked in both public and private roles, specializing in strategic planning, risk management, and program management. Prior to her current role, she served as IO’s President of Project Delivery, where she led transformative initiatives, including the development of new project delivery models for large-scale infrastructure projects. Angela has also held senior positions at Plenary Group, overseeing design, construction, and operations across North America, and at Brookfield LePage Johnson Controls in property and asset management.

Alicia Cornford

Cornford is the Director of Brand & Engagement at Clark Builders. With over a decade of experience in the architecture, engineering, and construction (AEC) industries, Cornford brings a wealth of knowledge to her role. Prior to her current position, she served as Manager of Corporate Development at Clark Builders from February 2021 to January 2024. In her role, Cornford is responsible for identifying and researching new business opportunities, facilitating regional market plans, and supporting the development and execution of corporate growth strategies. Cornford is also actively involved in industry associations, serving as the President of the Canadian Society for Marketing Professional Services (CSMPS).