Delta is an international consulting firm of multi-disciplined professionals in engineering, accounting, construction, program management and litigation support.  Delta “makes the difference” for our clients.

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.  

Map image of a globe, with Delta Sites around the World

Working with clients in their own country and often in their own language, or from our offices in the U.S., our professionals have successfully completed assignments throughout the globe.

Meet Our Team

John Koplaski

J Koplaski-thumbnail-83x123pxJohn Koplaski, PE, CCM, LEED AP is a registered Professional Engineer and a Certified Construction Manager.  His background includes 8 years of hands-on design experience as a structural engineer.  Subsequently, John gained over 20 years experience in both construction management and claims analysis/expert testimony on behalf of federal, state, and local governments, private development owners, utilities providers, contractors, design firms, and sureties.

Other Delta Professionals