Delta Consulting Group is an international consulting firm of multi-disciplined professionals in engineering, accounting, con ... struction, program management and litigation support. Our experts provide delay, damage and defects analysis, forensic accounting, loss of productivity, and expert witness services, among others, on multifaceted litigation and arbitration cases around the world. Delta’s project management and construction professionals provide a full array of services including project controls, construction audits, planning and scheduling, budget analysis, as well as cost and risk management services. Delta “makes the difference” for our clients. read more