Accent Building Sciences Inc. (ABSI) is a building envelope engineering firm serving public and private sector clients throughout Ontario. Operating for over thirty years, ABSI provides investigations, design, and construction project management for roofing, windows, building envelopes, and undergro

Lerch Bates Building Envelope Consultants and Scientists provides technical consulting services for building performance across every phase of a building's lifespan. Originally established as a vertical transportation expert, the firm has expanded to offer multidisciplinary consulting services. With

Rider Levett Bucknall (RLB) is a global independent construction, property, and management consultancy with over 240 years of history and more than 4,600 employees across 36 countries. The San Jose office operates as part of RLB's North America presence, which includes 30 offices serving the region.