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WHO WE ARE

A Culture of Quality

MOSAICA started as a commercial fabrication and installation company with some of the biggest contractors in the Midwest as clients.  Located in the heart of St. Paul we strive to serve the twin cities community.  Our crew is second to none.

We have two crews of union installers that are part of the BAC Local 1, a growing residential installation team, skilled measure professionals, and the best of the best in the fabrication shop.  We have built our reputation on our incredible attention to detail, client-centered design processes, and timely installation. We custom designed our luxury boutique showroom with the client in mind.  Residential fabrication & installation is a process and we work to make it as seamless as possible. 

We pride ourselves on client education and satisfaction.  No project is too big or too small.  

MEET THE TEAM

Cory Sullivan, owner of Mosaica HardSurface
Cory Sullivan

CEO/CFO

Jay Mahaffey

COO

Matt Beck-Weidner

Lead Installer

Eliseo Ramirez

Finisher

Joel Galvin

Installer

Cory Sullivan, owner of Mosaica HardSurface

Cory Sullivan

CEO/CFO

Jay Mahaffey

COO

Matt Beck-Weidner

Lead Installer

Eliseo Ramirez

Finisher

Eliseo has been polishing slabs with us for the past 2 years but has 12 years of experience. When asked about what he enjoys about being a stone finisher, Eliseo says, “I like learning the process. Each day there is something new to learn and my skills become better; I can perfect my craft. I like to do a quality job and take pride in my work.” Prior to working as a stone finisher, Eliseo was a baker.

Joel Galvin

Installer