Our mission is to build projects that strengthen the foundation and fabric of our community.

  • team
  • Brian A. Walsh, DBIA, LEED AP BD+C

    Founder, Chairman and CEO

    “My belief is that our company needs to earn and maintain your trust. We can do that by our commitment to unique solutions, integrity, excellent service and an unequaled attention to detail.”

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  • Rob Maphis, LEED AP BD+C


    “Margaret Graham Life has no limitations, except for the ones you make.”

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  • Steve Pinyot

    Executive Vice President

    “I must confess that I have never been very motivated by other people’s quotes.  I am actually motivated by their hearts and the way that they treat and respect others.  That is what calls me into action!”

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    Chief Operating Officer

    “As Iron sharpens iron, so one person sharpens another”

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  • Tara Sanders, MBA

    Chief Financial Officer

    "Businesses are successfully created from a stable foundation and direct clear cut plans. The accounting and finance of a company are the foundation that enable the plans to be drawn up."

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  • Gary G. Vargas, CCM

    Director of Church and Community Development

    "I believe in people, process and product.  But people are the most important."  Marcus Lemonis

  • Lee Corcoran, P.E., LEED AP

    Director Emeritus of Church Development

    “I chose to glorify God by assisting our clients to be faithful stewards while building Christian churches and schools that impact their communities for Christ.  To God be the glory!”

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  • Diane Stephens

    Executive Assistant

    “We keep moving forward, opening new doors, and doing new things, because we're curious and curiosity keeps leading us down new paths.” - Walt Disney

  • Kevin Hagan

    Contract Administrator Manager

    “We do not exists for ourselves.  In growing to our fullest potential, we must also embrace a servant heart to help others reach their fullest potential.  In doing so we build up the Kingdom of God in those souls placed on our path.”


  • Dawn Beske

    Project Coordinator

    "Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world” - Albert Einstein

  • Tonja Habersham Williams

    Project Coordinator

    “The ultimate measure of a man is not where he stands in moments of comfort and convenience, but where he stands at times of challenge and controversy.” - Martin Luther King, Jr.

  • Sanita Linnicks

    Accounts Payable Receivable Manager

    "Profit in business comes from repeat customers, customers that boast about your project or service, and that bring friends with them." - W.Edwards Deming

  • Dianne Walsh

    President, Walsh Design

    “Design is about rewarding your client in helping them achieve their goals.”

  • Jesse Walsh

    Marketing and Communications

  • Adger Klein

    Senior Pre-Construction Manager

    “Project management is not only about time, budget, and quality. It’s also about visualizing, communicating, and trying to see and fix things BEFORE they go wrong. Up-to-date project management is the foundation for every successful construction project.”

  • Keith Kolakowski

    Pre-Construction Manager

    "Pre-Construction is not about finding any project to build; it's about finding the right projects.  The right projects are the ones that help people thrive - the spaces that teem with life and foster enjoyment in our community as we rest, work, and play."

  • Luke Walsh

    Pre-Construction Engineer

  • Ron Wademan

    Senior Project Manager

    "Accept the challenges so that you can feel the exhilaration of victory." -George S. Patton

    "The more things you do, the more you can do." -Lucille Ball

  • Michael Arrington

    Project Manager

  • Randy Garretson

    Project Manager

    “You can’t go back and change the beginning, But you can start where you are and change the ending” - James Sherman

  • Stefan Schreiner

    Project Manager

    “Failure doesn't exist. It's only a change of direction.”- Alejandro Jodorowsky

  • Doug Mathews

    Project Superintendent

    "The education of a man or woman is never completed until they die."

  • Brook Carey

    Project Superintendent

    A good leader must have integrity. To me integrity is doing the right thing when no one is there to see you do it.

  • Michael Gioia

    Project Superintendant

  • Snowden Hernandez-Linares

    Project Manager

    “I believe in an uncompromising commitment to integrity and excellence in all my endeavors, and a commitment to deliver a high level of quality in the work done by the Subcontractors under my supervision.”

  • Mike Brozzo

    Project Manager

    "Accomplish the job as you would want it done in your own home"

  • David Gutshall

    Project Superintendent

    "Just try to make the world a better place for your having been here" - Jimmy Doolittle

  • Dawn Laster

    Senior Project Manager

    “Those Who Do Not Learn History Are Doomed To Repeat It” - George Santayana

  • Margaret Graham

    Assistant Project Manager

  • John White

    Project Manager

    “Do the right thing, At the right time, For the right reason. If you attempt to always function in this way you can build integrity and respect."


  • Don Amos

    Project Superintendent

    “Whatever you do in life, keep moving forward.”

  • Jeff Evans

    Project Superintendent

    “Every Accomplishment Starts With The Decision To Try”- John F Kennedy


  • Stephanie Catalina

    Project Manager

  • Barbara Miller, MBA

    Contract Administrator

    "Alone we can do so little; together we can do so much." – Hellen Keller