Attorney Profile

In Private Practice since 1985
Location: Newburyport, Massachusetts
About the Mark J Guay, P.C. Law Firm
My firm currently represents more than 20 national and international corporations, both profit and non-profit. I have taught business associations and strategic contract analysis for international lawyers at Boston University Law School’s graduate school for international studies. It is critical that you create a team of people to advise you on how to protect your hard-earned dollars. To learn more about the Mark J Guay, P.C. law firm, please contact our office.
Representative Client Work
- Formation of the U.S. subsidiary and representation of an international multi-million dollar company that designs and manufactures image processing devices for industrial and life science applications.
- Formation of the U.S. subsidiary and representation of an international multi-million dollar company that designs and produces galvanometer scanning systems for various applications
- Formation and representation of an international company that provides customers with brand and design marketing strategies.
- Formation and representation of a national company that provides online products for continuing education accounting courses for professional license requirements.
- Restructuring and legal representation of regional medical practice.
- Formation of the U.S. subsidiary and representation of an international multi-million dollar company that designs and manufactures LED light measurement devices.
- Formation and representation of a national multi-million dollar company that provides sales and distribution of commercial large-scale energy-efficient lighting solutions.
- Acquisition and representation of a multi-million dollar regional home care service provider for the elderly.
- Formation and representation of a multi-million dollar national defense contractor company.
- Formation and representation of a national mechanical systems distribution company for large commercial and industrial buildings.
- Restructuring and legal representation of a regional real estate brokerage company and a commercial real estate rental company.
- Formation and legal representation of a commercial private jet pilot service company.
- Merger & acquisition legal representation for various regional companies.
- Numerous start-up high-tech company formations and trademark and trade secret services for same.
- Asset protection and estate and succession planning for the various companies we represent.
Bar Admissions
- Massachusetts, 1983
- Oklahoma, 1979
- U.S. District Court Northern District of Oklahoma, 1980
- U.S. District Court District of Massachusetts, 1986
- U.S. Tax Court, 1997
Past Employment Positions
- U.S. District Court, Northern District of Oklahoma, Chief Judge Allan Barrow, Summer Law Clerk, 1978
- U.S. Department of Energy, Special Counsel, 1979 - 1980
- U.S. Navy Strategic Systems Office, Contracting Officer, 1980 – 1984
Education & Experience
- Boston University School of Law, Part-Time Lecturer on Corporate Law (ELLM Program), Boston, MA - LL.M. - 2019-2020
- Boston University School of Law, Part-Time Lecturer on Strategic Contract Analysis (LLM American Law), Boston, MA - LL.M. - 2020
- Boston University School of Law, Master of Laws in Taxation - LL.M. - 1997
- University of Tulsa College of Law, Tulsa, OK - J.D. - 1979
- Fordham University - B.A. - 1974
- University College London & LSE, London, England [1971 -1972]
Professional Associations and Memberships
- Boston Bar Association, 1996 - 2019
- Newburyport Bar Association, President, 1996 - 1997
- National Contract Management Association, Board of Directors, 1990 - 2000
- North Shore Technology Association, Founder, 1998
- Newburyport Chamber of Commerce, Board of Directors, 2005 - 2009
- Newburyport International Business Coalition, Founder
- Seacoast Energy and Environmental Design Coalition, Founder
- Custom House Maritime Society, CEO & Chairman, Board of Directors, 2006 – 2011
- American Bar Association - 2019 to date