Restoration

With over 3,000 restoration projects in our portfolio, O&N has become a trusted leader in the preservation, rehabilitation, and enhancement of diverse structures. Our experience spans a wide array of building types—from historic landmarks and commercial buildings to industrial facilities and residential complexes. We understand that restoration goes beyond preserving appearances; it’s about safeguarding the integrity and functionality of these structures for future generations. Our team combines innovative techniques with a deep respect for original designs to ensure that each project maintains its historical or functional significance while meeting modern performance standards. Whether addressing structural deterioration, adapting spaces for new uses, or enhancing the resilience of aging buildings, we deliver tailored solutions that extend the life of these critical assets, ensuring their continued relevance and value for years to come.