The DuPage County


You Need On Your Side




of unparalleled Legal Service to our Clients

Criminal Defense

Protect your freedom, reputation and future.

Civil Litigation

Trust the trial legal team that's prepared to fight for you.

Personal Injury

Pay our fee only when we recover damages on your behalf.

Real Estate Law

Get your real estate matters resolved by the professionals.

When you need a lawyer to tackle complex legal issues, experience matters.

At Marquardt & Belmonte, you get seven former prosecutors with 145 years of combined experience focused on your case. We are the DuPage County legal team with a reputation for results, in the conference room or in the courtroom.

If your case involves criminal defense, civil litigation, personal injury or real estate law in Illinois, don’t put your future at risk.


The dedication and attention of a small firm with the strength of Illinois’ leading attorneys

Whether you’re facing a serious criminal charge, an injury that’s impacting your life or a civil dispute, you need a law firm that’s committed to protecting your rights. You deserve a lawyer who listens attentively, gives an honest assessment of your situation and commits to achieving the best possible outcome.

At Marquardt & Belmonte, we’re committed to achieving the best possible results for our clients

William Belmonte and his team was a beacon of hope to me and my family during a time when my options seemed limited and the likelihood of a satisfactory resolution seemed impossible. I was facing serious consequences, which Mr. Belmonte was able to bring from a maximum sentence to a minimum, and help get my life back in order. In addition, his calm, honest, and upfront demeanor offered emotional support to myself and for those I care for most. My family and I are eternally grateful for Mr. Belmonte service and I highly recommend his law firm.

– S.B.

Put decades of


to work for you.

Personal Injury

If you’ve been injured due to someone else's actions, our personal injury lawyers will aggressively pursue claims and recover the compensation you deserve.

Criminal Defense

Clients charged with serious misdemeanors or felonies are scared and confused. Get a team of former felony prosecutors on your side who understand the system and will fight for you.

Civil Litigation

When individual or business disputes can’t be settled independently, you’ll need an experienced trial lawyer to prepare a thorough case and litigate aggressively in court on your behalf.

Real Estate

Real estate law is complicated. Whether you’re buying or selling, ensure you have seasoned residential and commercial real estate attorneys in the Chicagoland area to handle the transaction.

  • Home purchases/sales
  • Commercial property transactions
  • Negotiation of deals
  • Closing and post-closing representation
  • Landlord/tenant issues
  • Building and zoning matters

Stalking Orders of Protection

A Stalking Order of Protection could save your life. If one has been filed against you, the consequences are serious. Marquardt & Belmonte understands Illinois state anti-stalking laws.

  • Stalking No Contact Order (SNCO) filing
  • Order of Protection defense
  • Representation in order of protection hearings
  • Expertise in legal issues involving divorce, custody or domestic violence investigation

License Reinstatement

Traffic violations from speeding tickets to hit and runs can result in fines and license suspensions. We work to get charges dismissed or reduced and fight to get your license back.

  • speeding tickets
  • running a red light or stop sign
  • seatbelt violations
  • reckless driving
  • driving with a suspended or revoked license
  • driving while uninsured
  • hit and run or leaving the scene of an accident

Schedule your free consultation today.

If you would like to know more about how our firm can help with your case, we invite you to give us a call at 630-871-1100 or fill out the form below.


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