1-800-377-1984 zarnas.info@gczarnas.com

Concrete & Masonry Repair & Restoration

Our Concrete & Masonry Repair & Restoration division offers several services that complement our specialty coatings applications. With more than 44 years of experience, our workmanship is provided to both commercial and industrial projects.

We offer our services to containment structures, parking garages, and the restoration of historical icons like the Divine Lorraine, one of the most historical landmarks in Philadelphia, PA! Moravian University, the 6th oldest university in the United States, also selects G.C. Zarnas to preserve their buildings. Even the government has called on the expertise of G.C. Zarnas to preserve its national treasures!

Our clients rely on the expertise of professional estimators and project leaders who provide safe, quality solutions to maintain, lower costs, and provide beauty and security… protecting their investments for years to come!

Services include:

  • Masonry and concrete repair
  • Structural strengthening
  • Coatings and waterproofing


  • Expansion joints
  • Caulking and sealants
  • Brick and stone pointing

“G.C. Zarnas was proud to be a part of the team that restored the iconic Divine Lorraine in Philadelphia, PA.  The $44 million worth of renovations transformed residential and retail space!”