Expert Construction Management Services
Efficient solutions for your construction projects.
Expert Construction Management Services
Efficient solutions for your construction projects.
About DDM Systems LLC
Our Mission
At DDM Systems LLC, we believe that great communities are built on strong foundations — and lasting athletic facilities are part of that foundation. Based in Texas, we specialize in the design and construction of high-quality turf football fields, soccer fields, baseball diamonds, tennis courts, tracks, and multi-sport facilities.
Our team brings together decades of experience in construction, project management, and athletic field development. From underground construction expertise to modern turf and track installations, we combine technical skill with a passion for helping schools and communities grow.
What sets us apart is our turnkey approach:
- We guide school districts and municipalities through the grant and funding process, helping secure USDA and other development resources.
- We manage every phase of construction — from planning and permitting to site work, installation, and finishing.
- We deliver projects on time, on budget, and built to last.
At DDM Systems, we live by the motto:
“We build the field, you build the legacy.”
Whether it’s Friday night lights on a new football field, a safe track for student-athletes, or a community park that brings people together, our mission is to create facilities that inspire pride and stand the test of time.
About DDM Systems LLC
Our Expertise
Our Expertise
Our Expertise
At DDM Systems LLC, we bring a unique blend of construction know-how, athletic field experience, and community focus to every project. Our expertise includes:
⚒️ Sports Field Construction
- Turf football fields engineered for durability and performance
- Baseball and softball diamonds with professional-grade surfacing
- Soccer fields, tennis c
At DDM Systems LLC, we bring a unique blend of construction know-how, athletic field experience, and community focus to every project. Our expertise includes:
⚒️ Sports Field Construction
- Turf football fields engineered for durability and performance
- Baseball and softball diamonds with professional-grade surfacing
- Soccer fields, tennis courts, and pickleball courts
- All-weather running tracks and multi-sport facilities
🏗️ Construction & Project Management
- 30+ years in underground construction and site development
- Precision planning, permitting, and compliance with local/state codes
- Efficient scheduling to deliver projects in 8–12 weeks
- Quality control programs ensuring every build meets high standards
Our Team
Our Expertise
Our Expertise
🎖️ Mark King – Project Manager
A U.S. Army combat veteran, Mark brings discipline and leadership to every project. He previously served as Vice President of Operations at King Air Plumbing and Heating, where he managed large-scale construction operations. Since joining Hellas Construction in 2018, he has overseen hundreds of projects wi
🎖️ Mark King – Project Manager
A U.S. Army combat veteran, Mark brings discipline and leadership to every project. He previously served as Vice President of Operations at King Air Plumbing and Heating, where he managed large-scale construction operations. Since joining Hellas Construction in 2018, he has overseen hundreds of projects with 3,600+ accident-free days and counting. Mark combines military discipline, business leadership, and construction expertise to ensure projects are delivered safely, on time, and built to last.
👷 Dan Hammons – Operations Management
With over 30 years in underground construction and fiber infrastructure, Dan has built multiple companies and lasting partnerships with municipalities and private companies. His expertise in site development and equipment operations ensures every project is executed with precision and reliability.
🏈 Daniel Hammons – Business Development & Strategy
A former college football player at the University of New Mexico, Daniel earned a Business Management degree and has since founded and managed several successful businesses. He brings both athletic insight and business acumen, helping districts navigate funding opportunities and long-term project planning.
Our Approach
Our Expertise
Our Approach
At DDM Systems LLC, we believe building great athletic facilities takes more than just construction — it takes planning, teamwork, and a commitment to community. Our approach ensures every project is done right from start to finish:
1️⃣ Listen & Understand
We begin by working closely with school districts and community leaders to understan
At DDM Systems LLC, we believe building great athletic facilities takes more than just construction — it takes planning, teamwork, and a commitment to community. Our approach ensures every project is done right from start to finish:
1️⃣ Listen & Understand
We begin by working closely with school districts and community leaders to understand their vision, needs, and budget. Every project starts with listening.
2️⃣ Guide Through Funding
Most schools don’t have the funds ready to build large-scale athletic facilities. That’s why we assist districts in securing grants or low-interest loans, making projects possible with little or no out-of-pocket costs.
3️⃣ Plan & Prepare
From site surveys and design to permitting and scheduling, we handle the details. Our background in underground construction and project management ensures timelines are realistic and budgets stay on track.
4️⃣ Build With Precision
Our crews deliver high-quality fields and facilities in as little as 8–12 weeks, with strict attention to safety and quality control. Every build is designed to last a decade or more.
5️⃣ Deliver & Support
When the project is complete, we leave behind more than a field — we leave a legacy for students, athletes, and the community. And we stand behind our work long after opening day.
Our Clients
Our Expertise
Our Approach
At DDM Systems LLC, our work speaks louder than words. Every field we build becomes a showcase of our quality, reliability, and commitment to the community. In a way, our products are our sales reps — each turf field, track, and court stands as living proof of what we deliver.
When school districts and municipalities choose DDM Systems, t
At DDM Systems LLC, our work speaks louder than words. Every field we build becomes a showcase of our quality, reliability, and commitment to the community. In a way, our products are our sales reps — each turf field, track, and court stands as living proof of what we deliver.
When school districts and municipalities choose DDM Systems, they’re not just getting a contractor — they’re gaining a partner who understands funding, construction, and long-term durability. Our clients are our neighbors, educators, and community leaders who trust us to turn visions into facilities that inspire pride for years to come.
From rural school districts to growing communities, our goal is simple:
✅ Build fields that last
✅ Earn trust through results
✅ Let our projects open the doors to the next opportunity
Your success is our best advertisement.