Adrian L. Bastianelli III
Recognized since 2005
Washington, District of Columbia
Arbitration
Mediation

Adrian L. Bastianelli, III is Of Counsel at Peckar & Abramson. After a long career representing all sectors of the construction industry in claims and litigation concurrently with performing work as an ADR neutral, he has transitioned his practice so that he now works solely in this capacity. He regularly serves as an arbitrator, mediator, DRB member, and in other neutral roles.
Adrian is a past Chair of the ABA Forum on Construction Law (ABA Forum) and received the Cornerstone Award from the ABA Forum. He is a Fellow of the American College of Construction Lawyers and has served on its Board of Governors and as the chair of its ADR and Public Contracts Committees. Adrian is also a past President of the Washington Building Congress.
Adrian has written and spoken extensively on construction and ADR topics. He was the co-editor of the ABA Forum’s book entitled Construction ADR. He was also a co-editor of the ABA Forum’s book entitled Federal Government Construction Contracts. He served as editor of The Construction Lawyer. He was also the first editor of The Journal of the American College of Construction Lawyers.
Adrian was named the 2015 and the 2016 construction lawyer of the year globally by Who’s Who Legal. Chambers USA referred to him as “the dean of the Washington, DC construction bar” and Who’s Who Legal referred to him as “truly exceptional.”
Adrian received his Bachelor of Science in Civil Engineering from Purdue University. He worked as a civil engineer for the Corps of Engineers. He received his law degree from the University of Louisville and served as a law clerk for the U.S. Court of Federal Claims before entering private practice.
Adrian is admitted to practice in the District of Columbia, the United States Supreme Court, the United States Court of Federal Claims, the United States District Court for the District of Columbia, the United States Courts of Appeals for the Federal and Fourth Circuits and the District of Columbia Court of Appeals.
- E-mail: abastianelli@pecklaw.com
- Direct Phone Number: +1 202.293.8815
- Lawyer Page: https://www.pecklaw.com/attorney/adrian-l-bastianelli-iii/
- 2055 L Street, NW, Suite 750
Washington, DC 20036
- English
- University of Louisville, J.D., graduated 1971
- Purdue University, B.S.CE
- District of Columbia, The District of Columbia Bar
- Washington Building Congress - Past President
- American College of Construction Lawyers - Fellow
- ABA Forum on the Construction Industry - Chair
- United States Supreme Court
- United States Court of Federal Claims
- United States District Court for the District of Columbia
- United States Court of Appeals for the Federal Circuit
- United States Court of Appeals for the Fourth Circuit
- District of Columbia Court of Appeals
- United States Court of Federal Claims
44 The Best Lawyers in America® awards
19 Best Lawyers: Ones to Watch® in America awards
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- Litigation - Construction, Washington, D.C. (2021)
- Construction Law, Washington, DC (2010)
- Arbitration
- Mediation
- Arbitration
- Construction Disputes
- Government Contracts
- Mediation
Washington, D.C. Super Lawyers, 2007-2025
Washington, D.C. Super Lawyer in Construction/Surety; Top 100 Washington, D.C. Super Lawyer, 2013, 2014, 2016, 2021
Best Lawyers, 2003-2025
Best Lawyers, “Lawyer of the Year” in Construction Law – Washington, D.C. region, 2010
Best Lawyers, “Lawyer of the Year” in Litigation-Construction – Washington, D.C. region, 2021
Recipient of the Cornerstone Award from the ABA Forum on Construction Law
Chambers USA, Construction Mediation, Washington, D.C., Band 1, 2020-2025
Lexology Index: Construction, 2025
Lexology Index: Thought Leaders Global Elite, 2025
Who’s Who Legal - Thought Leader: USA, 2024-2025
Who’s Who Legal - Thought Leader: Construction, 2022-2023
Who’s Who Legal: Construction Lawyer of the Year Globally, 2015 and 2016
Who’s Who Legal: Business Lawyers
Who’s Who Legal: Commercial Mediation
Who’s Who Legal: Construction
- Construction Law
- Government Contracts
- Litigation - Construction
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