Our Team

We rely on our team for their expertise and hard work. Every member of our team has an important role in the success of our business and happiness of our clients.

J. Martin Sanchez, AICP
Chief Executive Officer

As Principle in Charge and CEO, Martin is responsible for overall firm direction. Martin provides leadership to senior management and direct contact for Clients on as needed basis to insure project success. 

Kimberly D. Sanchez, P.E.
Chief Financial Officer

As QA/QC Director, Kim’s role is to insure all aspects of the engineering process go through a quality assurance review. This includes manpower estimates, workflow, budgets, technical review, construction methods and client communication.

Monique Obbards
Executive Assistant

As the Executive Assistant to Martin Sanchez, Monique’s primary responsibility is to provide logistical support and office coordination to the organization, ensuring the installation of appropriate systems and tools for the team’s success. Specifically, as the Executive Assistant Monique is responsible for providing assistance to the CEO/President, providing general office management, and meeting and event coordination

Dominique Peña
Accounting Assistant

As Accounting Assistant to Kim Sanchez, Dominique’s responsible to provide administrative support in undertaking clerical tasks such as typing, filing, making phone calls, handling mail and basic bookkeeping.

Casey Raymond
Senior Designer

As a senior designer for Sanchez and Associates, LLC Casey is responsible for taking a project from concept to a developed site. Though this process he designs and prepares construction documents for paving, grading, erosion control, storm sewer systems, water and sanitary sewer systems for single family, multi-family, commercial and retail sites.


Casey has a diverse background that spans drafting and designing for defense, architectural, structural, and aviation companies throughout Texas. Casey is also the owner of several businesses relating to real estate as well as zoning coordination in Collin and Grayson County.

Rick Chaffin
Director of Municipal Services

Rick is an executive-level leader who is caring, creative, professional and results-oriented.   He has served as a city manager and deputy city manager in small towns to larger suburban cities that spans a 25 year career.   He has managed all facets of city government. His areas of expertise  are organizational development, operations management, capital improvement projects, financial management, strategic planning, leadership and community relations. 


Rick has a Master of Urban Affairs from Virginia Tech and a Bachelor of Science from The University of Texas/Tyler.  He is also a graduate of the Senior Executive Institute (University of Virginia) and The Economic Development Institute (University of Oklahoma).

Ethan Adams
Engineer in Training

Ethan has 3.5 years of private land development and engineer consulting experience in Texas. He has served as an EIT with The Sanchez Group for two years and is passionate about developing his hometown for the future. Ethan was born in McKinney and has a first-hand experience of what McKinney has evolved into. He is a volunteer coach at MSA and enjoys cycling across the developed trail routes throughout Collin County.


He has a Bachelor of Science in Civil Engineering from University of Texas-Arlington.

Casey Gregory, P.E.
Director of Engineering

Casey is an experienced engineer and team leader with extensive experience in the fields of land development and transportation, having successfully led and completed projects all over the State of Texas.


Casey graduated from Texas A&M University with a Bachelor of Science degree in Civil Engineering in December 2006 and is currently working on Masters of Business Administration degree at the University of Colorado – Colorado Springs with an emphases in Project Management and Innovation Management.  He is a licensed Professional Engineer in the State of Texas.

David Minton

David is a Registered Professional Land Surveyor in the State of Texas with more than 18 years of experience in land surveying.  David is responsible for platting, boundary surveys, title surveys, topographic surveys, and easement documents and works closely with our engineering group to provide support for our development projects.


He has a Bachelor of Science degree in Civil Engineering from Texas A&M University.  He is also certified with the Texas Department of Transportation.

Rosie Cano
Executive Director of Real Estate Investments & Capital Markets

As a Senior Banking & Real Estate Executive, Rosie brings over 30 years of experience in large financial service companies driving revenue growth, optimizing performance, and improving customer and employee experiences.  Her work is guided by a strategic vision and precise execution. 


As the Executive Director of The Sanchez Real Estate Brokerage Services & Capital Markets, Rosie manages all real estate activities within The Sanchez Group and ZOEM Real Estate Investments, LLC., while working to build a new residential real estate group within our portfolio.  Rosie focuses on major transformations, capitalizes on innovative technology and works to streamline operations that drive business efficiencies.

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