Sean A. Mickley


Throughout his career, Sean has represented virtually every player in a construction dispute. He has litigated or arbitrated contract claims, business tort claims, delay claims, defect claims, joint venture disputes, non-compete claims, design professional liability claims, construction lien and bond claims, and bid protests.

In addition to his dispute resolution practice, Sean is also highly experienced in the negotiation and preparation of real estate development and construction contracts, including design-build, program management, construction management, design professional agreements, and master subcontracts on both public and private construction projects.

As a further service to his clients, Sean has provided contract administration during the progress of a project for purposes of claims avoidance and early resolution of claims without the cost of a dispute resolution proceeding.

  • Assisted ENR Top 50 contractor in managing, preparing, and mitigating Bet-The-Company sized claims and losses on a railway construction project in Boston, MA.
  • Represented large heavy civil contractor in $10 million delay and impact claim arbitration brought by a subcontractor on a public construction project.
  • Represented large general contractor in a $30 million business tort claim against a fellow joint-venture partner.
  • Represented a lending institution against a defunct general contractor to recoup potential losses on a multi-million dollar construction loan and land acquisition loans.
  • Represented a private developer against the prime contractor in a delay and contract breach claim in excess of $10 million of total claims.
  • Defended a general contractor against several claims by the same subcontractor in various courts throughout Florida, and prosecuted counter-claims for fraud.
  • Represented a private project owner in a lawsuit against design professionals for defective design, delay damages, and professional negligence.
  • Litigated numerous construction defect claims on behalf of developers and in defense of contractors, including disputes revolving around insurance coverage issues on commercial general liability and professional liability insurance policies for purposes of securing insurance coverage.
  • Represented local municipality in negotiating design-build agreement for addition of new airport terminal.
  • Represented local municipality in re-writing all design/build bid documents and associated contract, and design, bid, build front-end bid documents and associated contract.
  • Drafted and negotiated a cost plus with GMP contract for developer on a $33 million apartment complex project in Sarasota, Florida.
  • Revised and negotiated heavily modified AIA A 101-2017 prime contract and associated subcontracts for several large certified general contractors.
  • Drafted and negotiated prime contract between hotel developer and certified general contractor for $12 million hotel project in Tampa, Florida.
  • Drafted and negotiated modified AIA A102-2017 and A201-2017 on behalf of certified general contractor for a $6 million self-storage facility
  • Florida, 2010
  • US District Court, Middle District of Florida
  • US District Court, Southern District of Florida
  • US Court of Appeals, Eleventh Circuit
  • Barry University School of Law, JD, 2010, Cum Laude
  • University of Florida, BA, 2005