
Excellence in Printing.
Integrity in Service.
Faith at the Core.
About Trinity Graphics
Trinity Graphics Future
Trinity Graphics, Inc. began as a small family business in January 1991 by founder Paul Rosenow. Paul started out with just two copy machines and a focus on quality and service. Through hard work, faith, and a commitment to a high standard everyday the company grew steadily. 27 years, two name changes, and several location moves brought Trinity Graphics to become a thriving commercial print and graphics leader in Southern California.
In May 2018, Amy and Rob Miller purchased Trinity, seeing a solid opportunity to build on into the future. Supported by several longtime team members and dedicated family staff, the Trinity Graphics team continues to build on renewed energy and vision, evolving into the solid organization it is today!
Leadership with Experience and Vision
Amy and Rob Miller bring a powerful combination of business acumen and printing expertise. Amy holds an MBA and brings strategic leadership and customer-focused insight, while Rob’s lifelong career in the printing industry provides unmatched technical knowledge and operational excellence. Together, they have united the resources of The Castle Press of Anaheim, CA, with Trinity Graphics, expanding capabilities and strengthening the mission.


What Makes Us Different
At Trinity Graphics, you truly matter to us. We go above and beyond to exceed expectations because our success depends on the satisfaction of every client we serve. Our best marketing comes from the individuals and buying departments we service everyday as they share how Trinity Graphics provides consistent solutions with a personal touch. We’re invested, every day, in making sure every experience is nothing short of phenomenal.
A Foundation of Faith and Service
As our name reflects, Trinity Graphics is proudly a Christian company. We are deeply committed to excellence in our craft and authenticity in our relationships. For us, Consistency, Quality, and Customer Service are the guiding principles that shape every project and every partnership.


Loving Our Neighbors
Community is at the heart of what we do. Each month, our team chooses a “Love Thy Neighbor” project to give back—whether through hosting blood drives, supporting local schools, sending cards to veterans, or donating books to children’s hospitals. We invite our customers, vendors, and community partners to join us in making a positive difference.

