Member Profile

Mr. Thomas Berger, CSI, CDT, IIBEC, SCIP

Specifier | Bldg Science Consultant | Managing Principal,
DTR Consulting Services

Contact Details

DTR Consulting Services


I am a founder, Managing Principal | CEO of DTR Consulting Services, a Building Science + Architecture Firm specializing in technical architecture, specifications, building envelope (enclosure) design, Forensic Investigation & Remedial Architecture divisions. I have over 34 years of Architectural/Engineering/Detailed Construction experience, Advanced Building Envelope Science certification & training. I have provided sound and insightful Technical Consulting Services to our Firm's A/E, Building Owners, and Developer Clients... On a personal level, I am a Christian man, married to an amazing woman with five wonderful children now launching into their adult lives.

I have hired some of the best technical Architects, Master Specifiers, Building Science Professionals, and Quality Control and Forensic Staff who greatly appreciate Good Design, real-world construction experience, and the ability to improve your project team…

Professional services such as Building Enclosure (6 sides) Roofing/Waterproofing Consulting Services, Constructability/Peer Reviews, Specification Writing Services, Forensic Investigation, (Green) Material Selection Assistance, Door Hardware Consulting, Remedial Architecture, and other related design technical resources, we can make your projects more successful!

Our firm will work with your design team to assist in the Quality Assurance of your Construction/Bid Documents and oversight during construction, ensuring your Design Intent is met and your project limits its exposure to potential litigation. You can Partner with a firm that has completed hundreds of high-design projects with some of the best design professionals across the country, on more than $19.8B in project experience, with more than 73 Certified LEED projects.


Construction Specifications

Building Enclosure & Waterproofing Consulting Services

Full-Service Constructability/ QC Peer Reviews

Material Selection Assistance

Forensic Investigations

Door Hardware Consulting Services

Construction Conflict Resolution