Tiesenga & DeBoer LLP is a distinguished law firm with over a century of combined experience, specializing in corporate and business law, estate planning, commercial litigation, commercial real estate, and tax law. Based in Oak Brook, Illinois, the firm stands out for its deep expertise across multiple complex practice areas and its commitment to providing responsive, practical legal solutions to both individuals and businesses throughout the Chicago metropolitan area and beyond.
The firm’s approach is built on accessibility and tailored guidance, ensuring clients receive skilled representation during unexpected legal challenges. With a focus on industrial and agricultural businesses, family-owned enterprises, and corporations, their attorneys assist clients through every phase of business operations—from formation and contract matters to dispute resolution and succession planning. Their estate planning practice is equally comprehensive, addressing everything from basic wills to complex, tax-sensitive strategies for high-net-worth individuals and business owners.
Services Offered
- Civil law attorney
- Business development service
- Estate planning attorney
- Law firm services
- Attorney representation
- Real estate attorney
- Tax attorney
- Trial attorney
- Corporate and business law
- Small business legal services
- Business formation, sale, and dissolution
- Contract drafting and review
- Business reorganization and recapitalization
- Succession planning for business owners
- Probate and trust administration
- Complex estate planning
- Wills and trusts
- Powers of attorney
- Pre and postnuptial agreements
- Commercial litigation
- Contract disputes
- Business disputes and dissolutions
- Commercial real estate services
- Commercial leases
- Purchase and sale of commercial property
- Tax law consultation and compliance
- Individual income tax issues
- Business tax compliance
Serving clients across Illinois, including DuPage, Cook, Will, Lake, Kane, Kendall, and Grundy Counties, the firm supports communities such as Naperville, Chicago, Oak Park, Elmhurst, Wheaton, and Aurora. Their attorneys are equipped to guide clients through probate court proceedings, trust compliance, and complex commercial transactions with efficiency and expertise.
