Atty. William Mark Koontz

Atty. William Mark Koontz

Mr. William Mark Koontz is a lawyer practicing construction litigation, contract law, employment law.

North Charleston North Charleston 26 yrs experience 26 year
Call (843) 983-1181 Book Appointment

Profile Summary

About William Mark Koontz at a glance

William Mark Koontz is a Member based in North Charleston, South Carolina, practicing at Koontz Law. They have 26+ years of legal experience, licensed to practice since 2000. Their practice focuses on contracts, employment, and construction. Admitted to practice in South Carolina (2000). Educated at Southern Illinois University Law School (J.D. Southern, 2000) and Millikin University (B.A., 1994). Recognitions include Peer Reviewed. Serands clients in North Charleston, SC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. William Mark Koontz is a lawyer practicing construction litigation, contract law, employment law
  • William received a B.A. degree from Millikin University in 1994, and has been licensed for 26 years
  • William practices at Koontz Law in North Charleston, SC

Practice Areas Explained

William Mark Koontz's Areas of Practice

Each practice area below reflects the types of cases William Mark Koontz handles, with a brief overview of what that area of law covers.

Contracts

William Mark Koontz is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in South Carolina →

Employment Law

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

William Mark Koontz is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in South Carolina →

Construction Law

William Mark Koontz is one of 40,689 construction attorneys indexed nationally. Browse construction attorneys in South Carolina →

Jurisdictional Context

Why local counsel matters in South Carolina

Practicing law in South Carolina. Legal matters in South Carolina are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in North Charleston are typically filed in the local municipal court or the appropriate South Carolina state district court, depending on subject matter and amount in controversy. An attorney licensed in South Carolina brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in South Carolina courts without local counsel or pro hac vice admission.

Looking for additional South Carolina attorneys? Browse all attorneys in North Charleston or all attorneys in South Carolina.

Frequently Asked

Common questions about William Mark Koontz

Where is William Mark Koontz's law office located?
William Mark Koontz's law practice is located in North Charleston, South Carolina. The firm is Koontz Law. You can contact the office directly through this profile page.
What practice areas does William Mark Koontz handle?
William Mark Koontz focuses on contracts, employment, construction. Each practice area listed reflects experience handling cases of that type in South Carolina.
How long has William Mark Koontz practiced law?
William Mark Koontz has 26+ years of legal experience and has been licensed since 2000.
Where did William Mark Koontz go to law school?
William Mark Koontz earned their education at (J.D. Southern, 2000); (B.A., 1994).
How can I contact William Mark Koontz for a consultation?
You can contact William Mark Koontz directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has William Mark Koontz received?
William Mark Koontz's notable recognition includes: Peer Reviewed.

Education

J.D. Southern
Southern Illinois University Law School
- 2000
B.A.
Millikin University
- 1994

Awards

Peer Reviewed

Bar Admissions

South Carolina
Admitted: 2000

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