HG CORNERSTONE is a construction expert witness engineering consulting firm, serving its clients nationwide. We specialize in construction defects litigation and property damage insurance claims. Our firm offers a wide range of professional services including:

We provide fact-based research and experience-based testimony stemming from over 27 years of hands-on construction and engineering fieldwork. For a complimentary initial consultation with an expert, please contact us at 617-575-2300 or info@hgcornerstone.com.