About Cornerstone Developing
Building tomorrow's web today with integrity, excellence, and a genuine commitment to helping Montana businesses succeed online.
Our Montana Story
Cornerstone Developing was founded in 2025 with a simple mission: to help Montana businesses thrive online with websites that truly work for their goals.
Based in the Bozeman area, we understand the unique character and challenges of Montana businesses. We believe in building lasting relationships founded on trust, integrity, and genuine care for each client's success.
Our approach combines cutting-edge technology with old-fashioned values - delivering what we promise, treating people with respect, and always striving for excellence in everything we do.
Bozeman, Montana
Serving Big Sky Country
Meet Our Leadership
Thomas McGrath
Chief Executive Officer & Founder
Thomas founded Cornerstone Developing with a vision to bring world-class web development to Montana businesses. With a background in both technology and business, he leads the company with a commitment to excellence, integrity, and genuine service to each client.
Built on Solid Foundations
Our core values guide every project, every interaction, and every decision we make.
Built on Integrity
We approach every project with honesty, transparency, and genuine care for your success.
Faithful Service
We stand by our commitments and deliver exactly what we promise, every time.
Excellence Driven
We pursue excellence in every detail, believing that good work honors both our clients and our values.
Our Commitment to Excellence
Numbers that reflect our dedication to your success
Why Montana Businesses Choose Us
Personal service - you work directly with our team, not account managers
Modern technology that delivers results you can see and measure
Transparent pricing with no hidden fees or surprises
Genuine care for your business success, not just completing projects
Local understanding of Montana markets and business needs
Reliable support that's there when you need it most
Honest communication throughout every step of the process
Excellence in every detail because your success matters to us
Ready to Work Together?
Let's discuss your vision and see how we can help bring it to life with integrity, excellence, and genuine care for your success.