Peter Vegh, Ph.D., P.Eng., LEED AP

Petr is always looking for and learning how to do things better, finding and applying the gained knowledge in real life and, in general, trying to practice better engineering.
Petr is always looking for and learning how to do things better, finding and applying the gained knowledge in real life and, in general, trying to practice better engineering.
Meticulous and detail-oriented with over 13 years of experience in the building science field. Fraz has developed a thorough understanding of building science principles with practical knowledge of construction practices.
Through his education and work on various projects, Fraz is committed to providing effective and efficient solutions.
Irfan is a building science professional, with more than 30 years of experience. His experience spans a variety of projects and fields, and includes the management and administration of various projects.
John is passionate about water infiltration and building envelope renewal, in particular with respect to roofing, waterproofing, and cladding. After 40 years in the industry and as one of the founding principals of Pretium, he still takes an active, hands-on approach to problem solving and is always happy to tackle complicated or puzzling new challenges.
Mark’s mission is to promote sustainable building practices through effective project management, collaboration, and education. By prioritizing the health and well-being of occupants, reducing environmental impact, and optimizing energy efficiency, he aims to create buildings that are not only functional and aesthetically pleasing but also contribute to a better future for our communities and planet.
Mark is a Project Manager in the building science field with over 10 years of experience in performance audit, reserve fund study, building condition assessment and structural/guardrail review and testing related work. He has extensive experience and thorough understanding of TARION process related to performance audit and conciliation process. In addition, he also has extension experience in structural/guardrail review and testing.
Mohamad is passionate for building science and invests in professional relationships with colleagues and clients in order to ensure projects are performed with high quality and to support achieving client goals and project success as per building code requirements.
Nadine has a passion for building science and passing on her knowledge to both clients and colleagues. In an ever-evolving field of construction, there is always something new to learn, disseminate and implement in new projects.
With over 25 years of experience, Nadine has been providing valuable and practical solutions to clients in existing building retrofit and new construction projects. Through her education and work on various projects, Nadine has developed a thorough understanding of building envelope theory and materials behaviour with practical knowledge of construction practices and sequencing.
Navindra (Nav) Budhwa believes the most useful skills in the work environment are communication, enthusiasm to take on new challenges, and the ability to constantly learn and adapt on the field. Dedication to providing detailed and consistent work is key to building lasting relationships within the built world. Let’s build a sustainable future!