DTR Consulting Services, the “Building Science Guys” is a specialized Architectural & Building Envelope (Enclosure) Consulting Firm based in California.  We are focused on the technical aspects within the Building/Design Industry assisting Owners, Developers & Design Professionals throughout the US with the most technical aspects of physically constructed buildings during design, construction, and post-occupancy.  We are expanding our Building Science Division, specializing in high-performance building envelope systems, forensics, and construction observation/ independent inspection services.  DTR Consulting provides building envelope design, 3rd party peer reviews, construction observation/ inspection services, enclosure commissioning, site assessments, and buil