Atty. Mark Thomas Harmon

Atty. Mark Thomas Harmon

Mark Thomas Harmon is a lawyer practicing administrative and public, environmental, government/administrative and 1 other area of law. Mark has been licensed for 14 years.

Austin Austin 14 Years Experience 14 year
Call (737) 615-1771

Profile Summary

About Mark Thomas Harmon at a glance

Mark Thomas Harmon is a environmental, government, and energy attorney based in Austin, Texas. They have 14+ years of legal experience, licensed to practice since 2012. Admitted to practice in Texas (2012). Educated at University Of Texas (J.D., 2010). Serves clients in Austin, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Thomas Harmon is a lawyer practicing administrative and public, environmental, government/administrative and 1 other area of law
  • Mark has been licensed for 14 years
  • Mark practices in Austin, TX

Practice Areas Explained

Mark Thomas Harmon's Areas of Practice

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

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

Mark Thomas Harmon is one of 50,776 environmental attorneys indexed nationally. Browse environmental attorneys in Texas →

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Mark Thomas Harmon is one of 118,414 government attorneys indexed nationally. Browse government attorneys in Texas →

Energy & Utilities Law

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

Mark Thomas Harmon is one of 32,699 energy attorneys indexed nationally. Browse energy attorneys in Texas →

Jurisdictional Context

Why local counsel matters in Texas

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

Looking for additional Texas attorneys? Browse all attorneys in Austin or all attorneys in Texas.

Frequently Asked

Common questions about Mark Thomas Harmon

Where is Mark Thomas Harmon's law office located?
Mark Thomas Harmon's law practice is located in Austin, Texas. You can contact the office directly through this profile page.
What practice areas does Mark Thomas Harmon handle?
Mark Thomas Harmon focuses on environmental, government, energy. Each practice area listed reflects experience handling cases of that type in Texas.
How long has Mark Thomas Harmon practiced law?
Mark Thomas Harmon has 14+ years of legal experience and has been licensed since 2012.
Where did Mark Thomas Harmon go to law school?
Mark Thomas Harmon earned their education at (J.D., 2010).
How can I contact Mark Thomas Harmon for a consultation?
You can contact Mark Thomas Harmon 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.

Education

J.D.
University Of Texas
- 2010

Bar Admissions

Texas
Admitted: 2012

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