About Us
Building the Future with Strength and Vision
At MAC Prefab, we’re more than just a construction company—we’re innovators shaping the future of building. For over 20 years, we’ve been at the forefront of cold-formed steel (CFS) construction, delivering solutions that are as sustainable as they are strong.
Based in Avondale, AZ, our mission is simple: to make every project a masterpiece of quality, efficiency, and design. Whether it’s a cozy residential home, a bustling commercial space, or a complex industrial structure, we bring expertise, passion, and cutting-edge technology to every build.

What Sets Us Apart
Quality You Can Trust
We pride ourselves on delivering unbeatable quality in every project. From initial design to final fabrication, our meticulous attention to detail ensures your building not only meets but exceeds expectations.
Innovation at Our Core
Our use of advanced tools like Steel Engine software allows us to create precise, efficient designs that minimize waste and maximize performance. We’re constantly pushing the boundaries of what’s possible in construction.
Sustainability in Every Step
We’re committed to green building practices, using 100% recyclable cold-formed steel and reducing waste through our prefabrication process. Our solutions help you achieve LEED certification while creating a lasting impact.

Matthew Cormier, Founder
With over two decades in the construction industry, Matt Cormier built MAC Prefab on a foundation of innovation and excellence. His journey began as a teenager, where he honed his skills in organization and attention to detail—qualities that became the cornerstone of our company.
Matt’s vision is to make buildings better, blending cutting-edge technology with a deep commitment to quality and sustainability.
Our Core Values
At MAC Prefab, our values guide every project, ensuring excellence, integrity, and innovation.
Professionalism
- Accountability: Take responsibility for your actions and decisions. Own up to mistakes and learn from them.
- Punctuality: Be on time for meetings, deadlines, and commitments. Respect others' time by being prepared and prompt.
- Respectfulness: Treat colleagues, clients, and partners with respect and courtesy. Listen actively and communicate clearly.
- Ethical Conduct: Adhere to ethical standards and practices. Maintain integrity in all dealings.
- Continuous Improvement: Seek opportunities for professional development. Stay updated with industry standards and best practices.
Craftsmanship
- Attention to Detail: Focus on the fine details of your work to ensure high quality and precision.
- Pride in Work: Take pride in your work and strive for excellence. Aim to deliver superior results in every task.
- Skill Development: Continuously develop and refine your skills. Pursue training and education to enhance your craftsmanship.
- Commitment to Quality: Prioritize quality over quantity. Ensure that every piece of work meets or exceeds expectations.
- Problem Solving: Approach challenges with a solution-oriented mindset. Use creativity and expertise to overcome obstacles.
Adaptability
- Flexibility: Be open to change and willing to adjust your approach as needed. Embrace new ideas and technologies.
- Resilience: Maintain a positive attitude in the face of setbacks. Learn from failures and persist through difficulties.
- Proactive Learning: Seek out new knowledge and experiences. Stay curious and eager to learn from diverse situations.
- Collaboration: Work effectively with others, adapting to different working styles and team dynamics.
- Innovative Thinking: Encourage and implement innovative solutions. Be open to experimenting and taking calculated risks.
Why Partner with MAC Prefab?
We believe great leadership means helping you achieve your goals. At MAC Prefab, we combine a clear vision, unwavering integrity, and a sharp focus on your needs to deliver results that stand the test of time. Our partnerships with industry leaders like FRAMECAD, MiTek, and HILTI ensure we bring the best materials and practices to every project. Let us help you turn your vision into a reality—built with strength, precision, and care.
Let’s Build Together
Contact us today to discover how MAC Prefab can bring your ideas to life with innovative, sustainable solutions.