Township of Langley: Green Buildings On-Demand

Jack Cui is a Senior Building Science Specialist and Division Manager of Energy Services at JRS Engineering. This newly established division allows for a fully integrated approach to building envelope services, expanding on core technical capabilities and adding value for clients. Jack has nearly two-decades of experience in high performance green building design, building simulations, and energy assessment. He is one of only a few dozen Energy Modellers approved by the Canadian Green Building Council (CaGBC). Combined with a solid understanding in energy systems theory, Jack's experience provides mechanical designer and building simulation expertise for buildings of any size and complexity.

Zequn Wang is an Energy Modeller at JRS Engineering. Zequn brings three years of experience in energy and sustainability consulting. His portfolio includes energy analysis, building envelope thermal services, energy modelling for code compliance (Part 3 and Part 9), existing building energy upgrades, and low carbon analysis consulting. Additionally, Zequn brings experience working on a broad spectrum of construction types and sizes, including residential, commercial, institutional, and facility buildings. Zequn is an NRCan Certified Energy Advisor and holds membership with City Green Solutions, and Engineers and Geoscientists of British Columbia (EGBC). With a focus on improving the built environment, Zequn is passionate about identifying innovative solutions tailored to each client’s unique project needs. He accomplishes this through open lines of communication and team collaboration.

Andrew is a Project Engineer at JRS Engineering (JRS) and brings seven years of experience in structural engineering and building science. Focused on high-performance buildings, Andrew seeks to provide innovative and practical solutions for a variety of design projects, spanning new construction and existing buildings. With a certification in Energy Large Building Training from Retrotec, Andrew serves as the practice area lead in Airtightness Testing at JRS. Andrew applies his knowledge and experience to a range of project types, including building condition assessments, rehabilitation projects, new construction design and review, window and air leakage testing and warranty reviews. In addition, his robust portfolio includes extensive experience providing whole building air barrier testing and consulting services for new construction projects of various construction types and sizes. Andrew is passionate about finding effective ways to integrate sustainability and community engagement into his projects. For Andrew, developing strong client relationships and fostering a collaborative work environment determines the success of a project.