Sullivan & Mattheiss is a distinguished law firm established in 1997, specializing in providing comprehensive legal services to individuals, small businesses, and medium-sized enterprises. With a foundation built on honesty and integrity, the firm has been an integral part of the South Orange, NJ community since 1999, offering practical and effective legal solutions.
The firm leverages over 30 years of combined experience practicing law in New Jersey, focusing on a client-centered approach that emphasizes personalized, professional service. Dedicated to meeting and exceeding client expectations, Sullivan & Mattheiss is committed to delivering quality representation across a diverse range of legal matters, from family disputes to complex business transactions.
Services Offered
- Trust, Estates and Wills
- Family and Divorce Law
- Family Mediation
- Commercial Real Estate
- Commercial Landlord/Tenant
- Corporate and Business Law
- Civil Litigation
- Construction Law
- Guardianships
- Estate Litigation
- Collection Litigation
