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    • Courtney Ernston
    • Daniel Adkins
    • James Gempeler
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    • Jordan Espinoza
    • Sean Kehren
    • John Greniuk
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North Star Law Group PLLC
1295 Bandana Blvd. N
Suite 335
St. Paul, MN 55108
(651) 330-9678

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John Greniuk's Profile Image

John Greniuk

Attorney
John's Practice Areas:  Business, Construction
Phone: 651-330-9678 ext. 161
Email:
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John is a dedicated business and construction transactional attorney. With a strong commitment to helping clients navigate the complexities of business operations, John provides comprehensive legal guidance tailored to the unique needs of each client. John is passionate about building lasting relationships and delivering results that empower clients to thrive.

Whether you’re starting a new venture or seeking support for your existing business, John provides services that include business formation, contract negotiation, and assistance with mergers and acquisitions. He understands the importance of establishing a strong foundation for success and collaborates closely with clients to develop strategies aligned with their short, and long-term goals.

In addition to business law, John has a strong focus on construction law. He provides guidance to contractors, developers, and subcontractors on a wide array of legal matters, including contract drafting and negotiating, risk management, and dispute resolution.

Licenses and Bar Admissions

  • Minnesota

Education

  • J.D., University of St. Thomas School of Law, 2024
  • B.A., University of St. Thomas, cum Laude, 2021
  • Represented buyers and sellers in numerous M&A transactions, each with purchase prices under $5M, helping family-owned businesses navigate smooth and successful sales or acquisitions. 
  • Advised on the purchase of Elko Speedway, guiding the buyers through negotiation and closing 
  • Represented the seller of a family-owned construction business in its sale to an out-of-state buyer 
  • Guided the sale of a family business to the next generation, ensuring a smooth transition of ownership 
  • Reviewed and negotiated construction contracts valued in the millions of dollars, protecting clients from risk and positioning projects for success. 
  • Guided family-owned companies through succession and transition planning, addressing estate, trust, and tax considerations to preserve legacies. 
  • Served as part of the general counsel team for several family-owned businesses on renewable one-year terms, with many clients renewing for multiple cycles. 
  • Advised construction clients on compliance with Minn. Stat. §181.723 (worker misclassification), a regulatory change reshaping documentation and workforce practices in the industry. 
  • Partnered with accountants and financial advisors to create tax-efficient ownership transitions and avoid costly pitfalls. 
  • Represented a nonprofit construction trade association as corporate counsel.    

Awards

  • 2025 Top Laywer (Minnesota Monthly)

Presentations

  • Mentor future attorneys as Lead of Law Clerks and guest speaker at the University of St. Thomas, speaking with students both in the classroom and at the business law and compliance club.
  • Misclassification Presentations to General Contractors and their Subs
  • Participant in Minnesota Builders Exchange
  • Participant in Housing First Minnesota
  • Participant in Housing First Foundation

Contact Us

Latest Posts

Key Contracts Every Minne…
Key Contracts Every Minnesota Business Should Have in Place
Read More
Minnesota Mechanic’s Li…
Minnesota Mechanic’s Lien Services: Why Choose North Star
Read More
See All Posts
North Star Law Group PLLC
1295 Bandana Blvd. N, Suite 335, St. Paul, MN 55108
Phone: (651) 330-9678 Email:

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