bringing your vision into reality

From Concept to Construction

who we areview projects

Building safely with a commitment to provide quality and Service Excellence to our clients.

Source Building Group, Inc. is a full-service general builder headquartered in Mansfield, Texas, delivering comprehensive preconstruction and construction services as both a General Contractor and Construction Manager at Risk (CMAR) across multiple market sectors. As a certified MBE and DBE firm in North Texas, we are deeply committed to strengthening the communities we serve. Guided by a steadfast focus on quality, safety, and sustainable building practices, we strive to create lasting, positive impacts on the environments and neighborhoods where we work.

Founded in 2012, Source Building Group began as a community builder with a clear purpose and a people-first mindset. Our mantra—Service Excellence—guides everything we do for our clients and the communities we serve. We believe that true success is built through collaboration, trust, and teamwork, and those principles are embedded in every project we deliver.

At the core of our Service Excellence philosophy is M.E.C.A.: Motivate. Educate. Collaborate. Appreciate. These values shape how we do business, how we support our partners, and how we empower our team to build lasting impact.

completed projects

A trusted leader in the built environment who consistently delivers new spaces where people live, work and play.

Our work spans a wide range of markets, representing a diverse portfolio of thoughtfully delivered projects completed over the past several years. Each achievement is the result of meticulous planning, precise execution, and the unwavering commitment of a dedicated team of industry professionals.

We take immense pride in these results, and it shows in the details—every decision, every solution, and every finish is carefully considered from project inception through completion, including the complex challenges tackled along the way.

News & Updates

Check out the latest news and insights from Source Building Group. From new projects and company news to project milestones and everything in between, this section has it all.

K-12 education

Featured Project |

Paul Lawrence Dunbar young men’s leadership academy

With the existing structures on campus being inadequate to provide a college-like educational experience, designers and other industry professionals collaborated to create a new vision for the gentlemen to grow and develop.

Source Building Group, Inc. served as the Construction Management at Risk Joint Venture Partner for the new Fort Worth ISD Paul Lawrence Dunbar Young Men’s Leadership Academy School renovations and building additions. 

Featured Article

UT Southwestern will Open DFW's First State Behavioral Health Hospital this Summer

In partnership with the Texas Health and Human Services Commission (HHSC), UT Southwestern led the planning, design, and construction of the nearly 505,000-square-foot hospital—an essential pillar of the state’s comprehensive effort to expand inpatient psychiatric services. Following thoughtful deliberation at the state level, UT Southwestern has been entrusted with the operation of this innovative, forward-looking facility.

Upcoming project

trinity alliance selected

The City of Dallas has selected Trinity Alliance, a joint venture led by AECOM Hunt, Turner Construction and diverse strategic partners, to serve as construction manager for Component 1 of the Kay Bailey Hutchison Convention Center Master Plan project. At Source Building Group, Inc., we take great pride in being affiliated with prestigious projects that will shape the future landscape of downtown Dallas.

Source-n-force

When you engage Source Building Group, we come together as a company to meet your issue head-on. Together, our team of dedicated professionals work in tandem with our partners to create a perfect solution for you.

let us bring your project to life

Source Building Group, Inc. and its partners work diligently with the design team to keep your project on schedule to transform landscapes into new places for people to live, work and play.

Projects in progress

Clients look to us for an experienced general contractor/construction firm to lead efforts to bring their vision into reality.

We are proud of our work and know you will enjoy seeing the effort we put into each project from planning to construction and all the details in between.

expertise

Our Markets

K-12 Education

Higher Education

Healthcare

Retail

Aviation

Governmental Authority

Select Private

Mission Critical

concept to constrUCTION

We strongly believe that projects work best when everyone collaborates and works together smoothly. Starting from the very beginning of planning and design, then throughout construction, our experienced team and specialized partners work together in harmony to create impressive structures that match your ideas and dreams.

Whether you elect to involve us during the preconstruction phase or seek our services for the construction stage, rest assured that we will devise a comprehensive plan tailored to fulfill your requirements.

leadership

Trelaine M. Mapp

Trelaine M. Mapp

President & Chief Executive Officer

Laurie Butler

Laurie Butler

Chief Financial Officer

Chet Farnsworth

Chet Farnsworth

Vice President of Preconstruction Services

Herb Reed

Herb Reed

Vice President of Operations

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