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Alex Zwillinger is a trial lawyer and strategic advisor representing businesses, construction professionals, and individuals in complex commercial litigation and construction disputes in state and federal courts. He brings deep courtroom experience and a strategic, results-driven approach that positions clients for success, whether pursuing a negotiated resolution or a decisive win at trial.
Alex’s practice covers the full spectrum of business and construction disputes, including breach of contract, partnership and shareholder litigation, business torts, Chapter 93A claims, mechanics’ lien enforcement, construction defect defense, payment disputes, and public bidding challenges. He has achieved favorable outcomes for clients across industries and project types, serving both plaintiffs and defendants.
Recognized for his trial skills and understanding of the stakes, Alex litigates from a position of trial-readiness, which strengthens his courtroom performance and enhances leverage in negotiations. He uses facts and law with precision, creating strategic, tailored solutions that protect his clients’ interests while managing risk.
Alex has been recognized by his colleagues for collaboration, ability, and professionalism. Clients value his disciplined preparation, clear communication, and unwavering focus on results.
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Practice Areas
Always
State: Massachusetts
Acquired: 2013
No misconduct found
Mobile
100 Cambridge St, 14th Floor, Boston, MA, 02114
colelp.com
Other places you can find Alexander online.
8 Client Reviews
AI-summarized from Avvo client reviews
Showing 1 - 5 of 8 reviews
Posted by Chad | April 06, 2026 | Hired Attorney
Dedicated and thorough
Alex was outstanding throughout our matter and brought a level of professionalism, strategy, and diligence that gave us real confidence from start to finish. He was responsive, well prepared, and clearly invested in helping us protect our position and move forward intelligently. His ability to combin...
Posted by Lindsay | March 21, 2026 | Hired Attorney
Highly Skilled and Trustworthy
I recently had the opportunity to work with Alex. From our very first meeting, he was professional, attentive, and genuinely invested in understanding the situation. What stood out most was his responsiveness and communication. Anytime I had a question or concern, he was quick to respond and alway...
Posted by Arash | March 05, 2026 | Hired Attorney
Strong Legal Guidance for Complex Business Matters
I’ve worked closely with Alex for nearly six months, and he has done an excellent job understanding both the legal and business complexities facing our company. Not only did he quickly grasp the underlying issues, but he has consistently helped translate those realities into a clear and practical leg...
Posted by anonymous | February 28, 2026 | Hired Attorney
Attorney Zwillinger is knowledgeable, efficient and a fighter
I retained attorney Zwillinger because very few attorneys have deep expertise Alex possess in areas qualified immunity, violation of civil rights by municipal officials, illegal interference by municipalities and municipal officials in private enterprise . He is knowledgeable, efficient and a fighter...
Posted by Josh | February 07, 2026
Practical advice and steady judgement
When a complicated legal question comes up, Alex is one of the first people I think to call. He brings clear thinking, practical advice, and steady judgment. He is responsive and dependable in a way that stands out.
"Alex and I worked together for many years. He is an excellent, pragmatic litigator whose strategic thinking helps his clients achieve their business objectives. I strongly recommend him to anyone in need of effective litigation counsel."
"Alex is an excellent attorney - he provides clear and pragmatic advice and guidance to clients to ensure they achieve their desired results. I wholeheartedly endorse him."
"I worked alongside Alex at Kenney & Sams and saw firsthand that he’s an excellent litigator. He’s smart, strategic, and very well prepared, with a real talent for cutting through complicated issues and presenting them clearly and persuasively. Alex has great judgment, is easy to work with, and communicates effectively with clients. I would strongly recommend him to anyone looking for effective, reliable litigation counsel."
"I have worked with Alex since 2022. Alex is not only an excellent trial attorney in construction and commercial litigation matters, but he is also a thoughtful risk manager who works closely with his clients to meet their specific needs. I highly recommend Alex for individuals and businesses in need of dedicated legal services."
Litigation lawyer
Litigation lawyer
Litigation lawyer
Construction and development lawyer
Employment and labor lawyer
2026
Super Lawyer, Super Lawyers
2025
Rising Star, SuperLawyers
2025
Top Lawyer, Boston Magazine
2023
Ones to Watch, Best Lawyers
2023
Super Lawyer, Super Lawyers
2022
Super Lawyer, Super Lawyers
2021
Super Lawyer, Super Lawyers
2020
Super Lawyer, Super Lawyers
2019
Super Lawyer, Super Lawyers
2025 - Present
Founding Partner, Cole Law Partners, P.C.
2018 - 2025
Partner, Kenney & Sams, P.C
2016 - 2018
Associate, Donnelly, Conroy & Gelhaar, LLP
2014 - 2016
Contract Attorney, United States Attorney's Office Boston, Ma
N/A
JD - Juris Doctor
N/A
BA
2025
2025
2025
2024
2022
2022
2020
English