Accent Building Sciences Inc. (ABSI) is an experienced Canadian engineering firm dedicated to Building Sciences consulting. For over thirty years, ABSI has been working with municipalities, community organizations, and private-sector clients throughout Ontario and across Canada to provide knowledgeable and reliable solutions to our clients.
We are recognized for our expertise in investigations, design, and construction project management for roofing, windows, building envelope, and underground garages, as well as our ability to deliver comprehensive condition assessments, performance audits, energy saving reviews, reserve fund studies and capital planning.
ABSI is an active member of Professional Engineers Ontario. The firm is also a corporate member of the Ontario Building Envelope Council, International Institute of Building Enclosure Consultants (Formerly RCI), Ontario Industrial Roofing Contractors Association, Toronto Construction Association, Building Owners and Managers Association (BOMA), Association of Condominium Managers of Ontario (ACMO), Canadian Condominium Institute (CCI), Ontario Non-Profit Housing Association (ONPHA) and other relevant organizations.
ABSI focuses exclusively on Building Sciences. Our team of Building Condition Assessors and Building Sciences Designers work together to ensure that our client’s benefit from our combined, specialized expertise. Our Assessors provide reliable budgeting and analysis for your Condition Assessments that is rooted in real-world market conditions from our Building Sciences engineers. Our engineers are able to elevate their design by incorporating the findings and knowledge of our assessors. This complementary specialized expertise allows ABSI to deliver exceptional projects with reliable, long-lasting solutions.
ABSI is committed to providing professional services that exceed our client’s expectations. Leveraging our dedicated focus on Building Sciences, our approach is always based on industry best-practices, improved by our real-world experience. We provide value-add services as part of our standard delivery to every client, and we ensure that our project teams are always comprised of trained and knowledgeable team members, led by experienced project leaders. Our commitment to our client’s experience is critical to our proven track record of successful projects and long-term client relationships.
ABSI Principals and firm leaders are a part of every project. Drawing on over three decades of expertise in Building Sciences and Condition Assessments, our Principals are Registered Engineers and Building Sciences Specialists who provide both client and project leadership. Our project teams are deliberately designed to ensure that our firm leaders are active and available on all our projects because we are personally committed to the success of every project.
To Provide our clients with professional services that exceed their expectation. To accomplish this, we will:
At ABSI we value each of our employees and the dynamic skills they bring to our projects. We are always looking for new members to join our growing team of professionals.
As President and founding Principal of ABSI, Naji Hassan brings over with 35 years of experience in Building Sciences to ABSI’s clients. Building on extensive practical experience in the building science industry, as well as a diploma in Civil Engineering, a Certificate in Building Sciences from the University of Toronto, Naji leads ABSI’s team of professionals. Combining his experience leading Building Sciences projects for ABSI with previous experience delivering projects on the Owner’s side, Naji’s knowledge of project delivery and commitment to client service enables him to provide exceptional project leadership for ABSI’s public and private sector clients. Naji has continued his professional training with certificates in Total Quality Management, Operations Management, and Human Resources, as well as regularly attending the NBEC conferences on Building Science and Technology. Naji brings his extensive knowledge and skills to each project as Principal-in-Charge, peer reviewer, on-site reviewer, and AODA compliance administrator for ABSI.
Bob Marashi is Managing Partner, Principal-in-Charge and Chief Engineer at ABSI. With a degree in Civil Engineering from Ryerson University and a certificate in Building Sciences from the University of Toronto, Bob combines his formal training and practical knowledge of roof and building envelope engineering to successfully lead ABSI’s team of specialists in the design and implementation of new projects, complex building rehabilitations, and on-going repairs and maintenance programs. Bob is a registered Professional Engineer, a member of the International Institute of Building Enclosure Consultants, and a certified Thermographer, allowing him to provide ABSI’s clients with comprehensive planning and project delivery. Bob is a hands-on engineer who leads investigations, reporting, design, and management of ABSI’s many major building envelope projects for various municipalities in Ontario, as well as for industrial and commercial facilities, housing authorities and multi-unit residential buildings.
Zack Salman is an Associate and Senior Project Manager with more than 20 years of practical involvement in building condition assessment and building sciences projects. Having graduated with a bachelor’s degree in Civil Engineering and a master’s degree of Science in HVAC Engineering, Zack holds both formal knowledge and an unparalleled set of skills in engineering, planning, and managing projects and teams in various sectors, including institutional, commercial, multi-unit residential, and municipal. Zack holds certifications in energy auditing and roofing systems, and continues to build his expertise through on-going technical training for building science and technology, building envelope solutions, and roofing. Zack leads ABSI’s BCA division and provides his invaluable expertise to roofing and building envelope design and implementation mandates from concept to commissioning. His hands-on leadership for BCA projects ensures ABSI delivers responsive client service, and provides condition assessments, reserve fund studies and performance audits and reporting that meet and exceed client expectations.
500 Hood Road, Suite 320Markham ONL3R 9Z3