Offering consultation, dispute resolution services, and litigation support relating to construction management, claim preparation and analysis. Based in Newport Beach, California.Abacus provides professional services to the construction industry regarding complex capital projects, including the resolution of claims and disputes.

A consortium of experienced construction professionals specializing in claims analysis and preparation. Assisting clients in resolving construction disputes as experts in claims, schedule analysis, change order evaluation, cost analysis, design defects, and evaluation of damages.

We provide construction consulting services for a wide variety of projects. Experience ranges from claims negotiation to construction project management.Hill Provides expert project management and construction claims services to companies worldwide.