Knowledge Is Your Best Defense
Full-Service Building Envelope Experts
Construction attorneys and industry professionals rely on our experts for strategies to assess and resolve their building performance concerns. Additionally, we're called upon to provide expert opinions to help settle complex construction cases.

200+ Combined Years of Field Experience
Building envelope science is complex. Because of this, our clients rely on us to distill testing and performance data into insightful, actionable plans that solve building envelope problems and prevent them from happening again.
The GCI team specializes in every aspect of the building envelope and has vast field experience with construction claims, natural disaster assessments and forensic investigations. Moreover, you will not find a more dedicated group of professionals, with a more unique skillset, anywhere else.
Service Offerings

Litigation Consulting
We put our extensive field experience to work for our clients as expert witnesses in construction litigation cases. We're seasoned in the courtroom and know how to effectively communicate with you, your clients, and the jury. View Litigation Services.
Forensic Investigation
We specialize in identifying and resolving existing performance problems. Our team offers building envelope consulting and can conduct investigations to thoroughly assess existing damage, using the latest technology and industry-backed testing standards. View Forensic Services.
Construction & Testing Services
Our industry-leading building envelope consulting services are tailored for restoration and replacement projects, new construction consulting, site inspections, and quality control field testing. Our team is dedicated to our clients and their projects' success. View Construction and Testing ServicesPrepared To Serve Clients Worldwide
GCI is here to help you solve your building envelope problems, with team members bilingual in English and Spanish.
Whether you’re in an area that experiences year-round severe weather, or the occasional heavy storm, call on the experts at GCI to help.
Learn From Our Experts
Everything Building Envelope Podcast
Our podcast series features experts discussing current trends and issues surrounding the building envelope.
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GCI Consultants Blog
Our blog tackles topics like construction law, building codes, claims analysis, glass and glazing, exterior wall systems, and building envelope damage.
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Catastrophe Claims
We have extensive experience conducting hurricane evaluations and preparing detailed storm damage claims that have helped hundreds of clients recover from catastrophic weather events.
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Recognized As Industry Leaders
We have been recognized by clients, media and industry professionals for our consistent ability to solve problems effectively and efficiently.

Awards