Nathan is an expert in quantification of damages with over 15 years of experience in the construction and commercial damages arenas and has been qualified in federal court. He has provided litigation support for terminations and breach of contract issues including delay, loss of productivity, and a variety of changed conditions. He has provided economic damages expertise for issues related to loss and disgorgement of profits. Nathan also works with pre-litigation clients to help establish entitlement, quantum and litigative risk for a variety of project issues.

Project Experience

  • Quantum analysis for claims related to construction of the expanded Panama Canal and fabrication of Lock Gates. In support of ICC arbitration with alleged damages exceeding $1.5 billion.
  • Economic damages analysis of $32 million Lost Profits claim originating from delayed completion of $110 million hospital facility. Analysis resulted in opposition dropping all lost profit damages.
  • Economic damages in support of UNCITRAL arbitration for lost income and economic/financial imbalance of $400 million roadway concession agreement in Peru.
  • Analysis of delay, loss of productivity, defective specification, acceleration, and direct cost claims exceeding $40 million for the construction of three Navy buildings.
  • Financial damages analysis and testimony in support of ASBCA case analyzing the reasonable cost of work not performed for the expansion of nuclear submarine training facility resulting in $5 million award for client.
  • Quantum analysis of eight claims before the ASBCA under a Business Operations & Support Services (BOSS) contract.
  • Quantum analysis of $1 million defective specification claim associated with roof repairs to a historical US Government building.
  • Engaged by Canadian client to prepare change proposal to owner and assist in negotiation of subcontractor proposals for $130 million wastewater treatment plant.
  • Quantification and submission of claim for highway expansion project related to delay and damages from defective specifications.
  • Quantification and rebuttal of $2 million intellectual property counterclaim for loss of profits, disgorgement of profits, and corrective advertising costs.
  • Responsible for delivery of $175 million program for software development and aircraft production on behalf of the US Air Force.
  • Lead claims manager for a global engineering Fortune 500 company in support of a $40+ billion US Army contract troop sustainment and contingency support effort for 135,000 U.S. Army and DOS staff.
  • Provided purchasing and subcontracting management services on $1.3 billion Inner Harbor Navigation Canal EPC project in New Orleans, LA. Led team that successfully analyzed, negotiated, and resolved a $75 million design change.