Engineering. Smarter.

What We Do

Martinez Moore Engineers, LLC is a Texas-based multi-discipline engineering firm with offices in Austin, Houston, and Dallas, and is certified by the State of Texas as a Historically Underutilized Business (HUB). We are an affiliate firm of Martinez Engineering, LLC and Walter P. Moore and Associates, Inc.

Through our partnership with Walter P Moore, we bring together an unparalleled team of experienced engineers in structural and civil engineering. We engineer cost- and resource-efficient, forward-thinking solutions, which help support and shape our communities.

Market Sectors

  • Education
  • Healthcare
  • Sports
  • Convention Centers
  • Civic & Municipal
  • Aviation
  • Science & Technology
  • Parking

Who We Are


Martinez Engineering

Martinez Engineering is an Austin, Texas-based full-service structural engineering firm focused on achieving our clients’ vision. We thrive on unique and challenging projects that allow us to be creative, collaborative, and innovative with our partners to align the design, cost, and quality expectations of our clients. Our goal is to engineer practical and efficient solutions delivered through a trust-based service approach.

Walter P Moore

Walter P Moore is an international company of engineers, innovators, and creative people who solve some of the world’s most complex structural and infrastructural challenges. Founded in 1931, Walter P Moore has more than 500 professionals working across 15 U.S. offices and 5 international locations.

Our Services

STRUCTURAL Engineering

  • New Construction
  • Renovation & Restoration
  • Peer Review & Consulting
  • Feasibility Assessments
  • Building Information Modeling
  • Hurricane-Resistant Design
  • Sustainable Design

CIVIL Engineering

  • Site & Land Development
  • Master Planning
  • Utility System Design
  • Roadway Design
  • Hydrology & Hydraulics
  • Flood Mitigation

Available through Walter P Moore

  • Façade Engineering
  • Diagnostics
  • Parking Design & Consulting
  • Traffic Engineering
  • Transportation Engineering
  • Intelligent Transportation Services
  • Secure Design



Ruben Martinez Rubén Martínez, P.E., S.E. serves as President of Martinez Moore Engineers. Prior to forming Martinez Moore Engineers, Ruben was a Principal at Walter P Moore with over 17 years of experience with the firm in Houston and Austin. His experience in engineering, design, analysis, and management includes a wide range of diversified projects ranging from $1M to $500M in construction cost. Ruben understands each project has unique design requirements, and works diligently to design efficient and cost-effective solutions that meet the operational, functional, and aesthetic needs of its users.

Kate Tomlinson Kate Tomlinson, P.E., LEED AP BD+C serves as Senior Project Manager for structural engineering. Prior to joining Martinez Moore, Kate was a Senior Associate and Project Manager with over 11 years at Walter P Moore in Austin and Houston. She has experience in diversified aspects of project management, structural engineering analysis, design, and construction administration. Her extensive practice with providing unique solutions for work involving existing structures is a testament to her innovative technical skills. Kate’s focus is fully understanding her client’s vision and unique objectives and working with her team to ensure best practices and efficiencies are implemented throughout design and construction.

Al Hajka Al Hajka P.E. serves as Team Director for civil engineering. Prior to joining Martinez Moore Engineers, Al had over 16 years of experience as a Senior Associate and Senior Project Manager at Walter P Moore in Austin and Houston. His broad resume encompasses civil engineering design, analysis, project management and construction administration for projects ranging in size from $100k – $100M. He has uniquely diversified skills working with state, federal, public, and private sectors. Al understands each project has specific goals and design requirements and works tirelessly to understand his client’s vision.

Bryan Haverhals Bryan Haverhals, P.E. serves as Director of Structural Engineering in the Dallas office. Prior to joining Martinez Moore Engineers, Bryan had over 15 years of management and design experience as a structural engineer. He has served as engineer of record, led construction administration efforts, and implemented cost-effective and timely completion of multi-million dollar projects in nearly every market sector. Bryan collaborates with architects, owners, and contractors in the design of structures including data centers, hospitals, medical office buildings, education facilities, retail and distribution centers, office buildings and parking garages.

Selected Experience

  • All

Our project portfolio reflects the collective experience of both firms.

Contact Us

Chase Tower
221 West 6th St., Suite 800
Austin, Texas 78701
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Career Opportunities

1301 McKinney
Suite 1100
Houston, TX 77010
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Career Opportunities

1845 Woodall Rodgers Freeway
Suite 1650
Dallas, Texas 75201
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Career Opportunities