Firm Overview



KGG, LLC is a full service law firm in Joliet, Illinois with satellite offices in both Morris, Illinois and Wheaton, Illinois. Formed in 2008, the attorneys of KGG offer the familiarity of a local firm with the legal expertise of a large firm. Our attorneys offer sophisticated legal experience in each of the multiple areas of law in which KGG practices.

The heritage of KGG extends back to 1874 when the O’Donnell law firm began serving farmers and railroads in the area and evolved through our 1987 merger with the Rooks Pitts & Poust firm in metropolitan Chicago and its 2004 merger with the national firm of Dykema Gossett PLLC. We formed KGG to apply our large firm experience while still providing the small firm attention and local knowledge our clients expect. We continue a long and steadfast tradition of service, serving businesses, families, and individuals in Will County, Grundy County, Chicago, throughout Chicago’s southwest suburbs, and into outlying counties throughout northeastern and north central Illinois.

KGG offers experienced attorneys in several areas of practice both in and out of the courtroom. Our services include assisting business of all types, both in formation and ongoing advice as those businesses grow. We offer an extensive real estate practice from residential closings to sophisticated development projects. Our litigation practice is built on seasoned trial lawyers with experience in the most complex trials. We are always prepared to take a matter to trial, if warranted, which enables us to negotiate settlements for our clients from a position of strength; our opponents know we will go to trial for our clients when necessary. This applies to our representation of licensed professionals, corporations, municipalities and individuals and whether in sophisticated litigation for injunctive relief and substantial money damages or emotional family law cases.

Our practice is built on a solid foundation of integrity. This highest level of integrity applies to our relationships with our clients and the courts, as well as our adversaries. It is the heart of KGG and is inherent to who we are, what we do, and how we do it.

At KGG, we pride ourselves in offering the legal skill of a large firm with the customer service of a local firm. Our clients appreciate the benefit of one-on-one contact with their attorney throughout the duration of their legal matter. We offer the services of talented lawyers with a wide range of practice experience.

We are just as confident in a state or federal courtroom as we are at a negotiation table, representing local clients as well as out-of-state clients needing representation in northeastern Illinois. Our legal services range from family law and criminal cases to estate planning, complex litigation of every nature, business consultation, real estate transactions of all sizes, and multifaceted appeals. Several of our attorneys have been recognized for their outstanding performance with peer-nominated awards in a variety of practice disciplines.

We look forward to the opportunity to meet you and work with you to address your legal challenges with the attention to detail that you require and integrity you expect.

Put our experience, skill, and tenacity to work for you today. Call KGG, LLC at 815-727-4511 or contact us online to represent you in Will County, Grundy County, Chicago, the southwest suburbs, and anywhere in northeastern and north central Illinois.


111 N. Ottawa Street, Joliet, IL 60432
Phone: 815-727-4511        Fax: 815-727-1586

2100 Manchester Rd., Building B, Suite 906, Wheaton, IL 60187
Phone: 630-547-2590        Fax: 815-727-1586

220 W. Main Street, Suite 302, Morris, IL 60540
Phone: 815-942-1881        Fax: 815-942-6444

© 2024 by KGG LLC. All rights reserved.