GK

G Karl Mathew Greissinger, Business Attorney in San Antonio, Texas

Over 32 years of legal practice · focused on Business, Environmental, and International

Mercuria Energy Trading

San Antonio, TX

Practicing business in San Antonio since 1994.

32+
Years practicing
1
Bar admission

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Quick answer

G Karl Mathew Greissinger is a mercuria energy trading based in San Antonio, TX. The practice focuses on Business, Environmental, and International. G has over 32 years of legal experience.

Based in
San Antonio, TX
Experience
over 32 years
Known for
Business · Environmental · International
  • Handles Business, Environmental, and International matters from San Antonio, TX.
  • Over 32 years of practice as a licensed attorney.

About G Karl Mathew Greissinger: G Karl Mathew Greissinger is a mercuria energy trading based in San Antonio, TX. The practice focuses on Business, Environmental, and International. G has over 32 years of legal experience.

Areas of practice

Legal matters G takes on

G concentrates on business, environmental, and international. Each area below outlines the kind of case G handles, typical outcomes to expect, and how the intake process starts.

Business cases in San Antonio, Texas

G takes business matters in San Antonio, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before G agrees to represent you.

Environmental cases in San Antonio, Texas

G takes environmental matters in San Antonio, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before G agrees to represent you.

International cases in San Antonio, Texas

G takes international matters in San Antonio, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before G agrees to represent you.

Biography

Meet G Karl Mathew Greissinger — business lawyer in San Antonio

G Karl Mathew Greissinger is a mercuria energy trading based in San Antonio, TX. The practice focuses on Business, Environmental, and International. G has over 32 years of legal experience.

G Karl Mathew Greissinger is a lawyer practicing business law, international law, environmental law. G received a B.A. degree from University of California at Los Angeles in 1989, and has been licensed for 32 years. G practices in San Antonio, TX.

G's approach to business cases

G Karl Mathew Greissinger is a lawyer practicing business law, international law, environmental law. G received a B.A. degree from University of California at Los Angeles in 1989, and has been licensed for 32 years. G practices in San Antonio, TX.

Clients G works with

G reviews new inquiries case-by-case for business, environmental, and international matters in San Antonio and the surrounding Texas area.

Credentials

Education, bar admissions, and languages

  • Tulane Law School, Loyola Law School

    J.D. · 1994

  • University of California at Los Angeles

    B.A. · 1989

Jurisdictions

G's state bar admissions

  • California

    1994 · ACTIVE

G studied at J.D. in Tulane Law School, Loyola Law School and B.A. in University of California at Los Angeles.

Law school and academic background

G completed J.D. in Tulane Law School, Loyola Law School and B.A. in University of California at Los Angeles. Formal legal training is one signal of substantive knowledge — the day-to-day practice G runs in Texas is where that training gets applied to real client questions.

Locations

Office locations for G Karl Mathew Greissinger in San Antonio, Texas

G's primary office is at San Antonio, TX, 78259-0137. In-person meetings are by appointment; a phone intake usually comes first.

Main office

San Antonio, TX 78259-0137

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Client feedback

Client reviews of G Karl Mathew Greissinger

G has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.

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Hiring guide

How to hire G Karl Mathew Greissinger — what to expect in your first consultation

Working with a new business attorney should feel structured. Here's how the first two conversations with G usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

G charges for the initial consult. That fee is credited toward representation if you retain G's office.

What to bring to your first meeting

Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; G will tell you what matters and what doesn't.

Questions to ask a business attorney in San Antonio, Texas

A short list to run through before you commit: How many business matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?

Fees & payment

Fees, payment methods, and consultation options for G

G discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every business matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. G confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

G's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about G Karl Mathew Greissinger

  • How much does it cost to hire G for a business case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. G walks through the likely range during the consult so there are no surprises.

  • Does G offer a free consultation?

    G charges for the initial consult; that fee is credited toward representation if you retain G's office. Some business attorneys offer free consults — check G's current terms during booking.

  • How long do business cases in Texas typically take?

    Simple business matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. G gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can G take my case if I'm outside San Antonio?

    G is licensed in Texas. Matters governed by Texas law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — G will tell you if the case is a fit or refer you to someone closer to your court.

  • What should I bring to my first meeting with G?

    Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. G will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is G accepting new business clients right now?

    G's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Business attorneys serving San Antonio, Houston and Dallas in Texas

G handles business matters throughout Texas. Each city below is a direct link into the search page for verified business attorneys in that community.

More counsel

If G's intake is full or the fit isn't right, these business attorneys in San Antonio handle similar matters. Every profile below is verified and open to consultations.