William N. "Will" Haacker

Allan Kirk is a lawyer recognized by Best Lawyers in the practice area of Leveraged Buyouts and Private Equity Law. Allan practices law in Houston, Texas Best Lawyers has recognized Allan Kirk since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Allan Kirk is held by other lawyers.

Based in Houston, Texas, Matt Moore serves as Co-Managing Partner of Peckar & Abramson PC ’s Texas offices and is a member of the firm’s Executive Committee. He practices in the areas of Construction Law and Litigation – Construction and is actively involved in the firm’s Construction and Surety practice groups. Matt also chairs the firm’s Power, Energy & Industrial practice. Matt represents general contractors, construction managers, EPC contractors, sur...

Douglas C. Atnipp is the Texas Co-Regional Managing Shareholder, Co-Managing Shareholder of the Houston office and Co-Chair of the firm's national Energy and Natural Resources Practice. Doug has more than 25 years of experience representing clients engaged in all facets of the energy business. He is involved in a wide range of energy-related transactions including energy finance, joint ventures and strategic alliances, and acquisitions and dispositions of energy-related assets. In addition to...

Katie Custer is a lawyer recognized by Best Lawyers in the practice area of Family Law. Katie practices law in Houston, Texas Best Lawyers has recognized Katie Custer since 2019. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Katie Custer is held by other lawyers.

Joshua Mermis’ focus is on litigation relating to construction, energy, product liability and business law. He has extensive experience conducting both jury and bench trials, as well as arbitrations. His litigation experience is broad, ranging from homeowner claims to multimillion dollar commercial projects throughout Texas. Joshua represents domestic and international companies including developers, general contractors, subcontractors, product and equipment manufacturers, as well as in...

Jim Hart is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation - Plaintiffs. Jim practices law in Houston, Texas Best Lawyers has recognized Jim Hart since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Jim Hart is held by other lawyers.

Scott W. Clark is a registered U.S. patent attorney with more than 25 years of experience representing clients in all aspects of intellectual property and other technology-related business controversies. He has litigated dozens of patent disputes in numerous U.S. jurisdictions and before the U.S. International Trade Commission (ITC). He has significant experience in all phases of civil litigation, from pre-filing through trial and appeal. His practice is focused on patent and trade secret dis...

For over 40 years, Bill Andrews, a leading construction attorney in Houston, has practiced construction law , focusing on construction-related claims, lawsuits, mediations and arbitrations . He has represented owners, contractors, subcontractors, vendors, suppliers and engineering firms on a wide variety of construction-related projects. His experience in claims, trials, arbitrations and mediations includes projects such as highways and bridges, public works projects, commercial and retail co...

Sarah D. Monty is a lawyer recognized by Best Lawyers in the practice area of Immigration Law. Sarah D. practices law in Houston, Texas Best Lawyers has recognized Sarah D. Monty since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Sarah D. Monty is held by other lawyers.

John Zavitsanos is a highly regarded trial lawyer who loves trying cases and loves winning. He has achieved success for a multitude of clients – both defendants and plaintiffs, from big energy companies to lone whistleblowers battling the odds. He has tried almost 100 cases to verdict in litigation that runs the gamut: financial services, oil and gas, construction, complex commercial disputes, director and officer liability, non-compete and trade-secret disputes, real estate development...