Historic Restoration Specialists for Commercial & Institutional Structures

We preserve New England’s most significant buildings with in-house expertise — from masonry to roofing and architectural sheet metal.

Specialists in Historic Restoration, Trusted Stewards of Legacy Buildings

Cenaxo is a full-service historic preservation and restoration firm dedicated to protecting our nation's built heritage. We bring together master craftspeople, preservation architects, and project management experts to deliver comprehensive restoration solutions for commercial, institutional, and heritage properties.

Restoration Specialists

Built specifically for historic commercial and institutional buildings, we focus on preservation—not general construction.

Integrated In-House Expertise

Construction management and all major restoration trades under one roof ensure consistency, control, and accountability.

Designed to Last

Every project is carefully planned, respects original materials, and delivers durable solutions that extend building life.

If you want to understand what sets Cenaxo apart, click here to learn more.

Our Services

Integrated Restoration Services — All In-House

Historic buildings demand more than isolated repairs. They require a coordinated, multi-disciplinary approach grounded in experience and craftsmanship. Cenaxo provides complete restoration services in-house, ensuring quality control and seamless execution from start to finish.


Architectural Sheet Metal

Custom-fabricated metalwork, flashing, and ornamental details crafted to match original profiles and ensure lasting performance.

Construction Management

Comprehensive planning, scheduling, and oversight for complex restoration projects, ensuring safety, coordination and predictable execution in active and occupied environments.

Masonry Restoration

Repair and preservation of historic brick, stone, and mortar using compatible materials and proven techniques that protect structural integrity and original character.

Restoration Carpentry

Skilled wood repair and replication that respects historic construction methods while improving durability, performance, and long-term structural stability.

Roofing Restoration & Repair

Restoration and replacement of historic roofing systems designed to protect aging structures while maintaining architectural intent and long-term weather performance.

Painting & Protective Coatings

Historically appropriate finished and protective coatings that enhance appearance while safeguarding building surfaces from environmental exposure.

Why Cenaxo

Why Cenaxo Is the Right Restoration Partner

Cenaxo helps owners reduce risk, simplify restoration, and protect historic buildings through disciplined planning and execution.

Deep Restoration Experience

Cenaxo’s teams work exclusively on historic commercial and institutional buildings, bringing proven methods and material knowledge to every project.


Fully Integrated Execution

Construction management and core restoration trades are handled in-house, improving coordination, quality control, and schedule reliability.


Complex Sites, Controlled Results

From active campuses to constrained sites, Cenaxo plans and executes restoration work with safety, logistics, and continuity in mind.


Our approach delivers clarity, accountability, and durable outcomes for owners responsible for important historic properties.


Recent Projects

Selected Restoration Work Across New England

Cenaxo has restored some of the region’s most significant historic buildings. These featured projects offer a snapshot of our craftsmanship, planning, and ability to execute complex restoration work across institutional, religious, and civic structures:

Cambridge, MA

Harvard Lampoon

Architectural Sheet Metal

Historic Masonry

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[View Project]

Hartford, CT

Soldiers & Sailors Memorial Arch

Carpentry

Historic Masonry

Historic Painting

Boston, MA

Boston Light House

Architectural Sheet Metal

Masonry

Roofing

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Historic Construction Experts

Experienced in Complex Historic Environments

Cenaxo brings experience working in complex, historic environments where access, logistics, and planning are critical. We apply this expertise across commercial and institutional projects throughout New England, delivering carefully executed restoration work in demanding settings.

News & Insights

Insights from the Field

At Cenaxo, our perspective is shaped by real-world performance, not theory alone. The insights we share come from hands-on experience in the field — where design meets execution, challenges are solved in real time, and lasting results are built through thoughtful, practical decisions.

By Cenaxo October 17, 2016
By Steve Urbon Follow Steve Urbon on Twitter @SteveUrbonSCT Posted Oct 7, 2016 at 1:32 PM Updated Oct 7, 2016 at 9:31 PM NEW BEDFORD — Construction crews succeeded Friday morning in hoisting the new Grace Episcopal Church steeple framework […] The post Steeple hoisted into place atop Grace Church appeared first on CENAXO.
By Cenaxo April 1, 2016
Posted Sep. 9, 2015 at 6:49 PM Updated Sep 9, 2015 at 10:22 PM NEW BEDFORD — Built in 1880, the venerable Grace Episcopal Church is getting a major facelift, church leaders said By approximately Nov. 15, the church will have a new steeple consisting of slate and wood instead of brick, granite and brownstone, and the belfry and the brick work below will be repointed, according to Charles Capizano, the church’s junior warden. The church’s cross will also be refurbished and placed back atop the new steeple, he said. Capizano said the major repairs are necessary because over the years the brick supports have weathered and can no longer support the enormous weight of the steeple. The new steeple will be the same shape and the same size as the old one, but will be much lighter because it will consist of different materials, he said. But the renovation is not changing the city’s skyline in any way, he said. “What you saw from any point in New Bedford, you will see again because the geometry is the same,” he said. “It’s just that now it will be constructed of slate.” “It’s going to maintain the structural integrity of that whole portion of the church,” said Sharlene Begley, the church’s senior warden. The facelift, which began around the end of July-early August, costs about $557,000 and is being funded from a variety of sources — donations from the church’s approximately 500 members; endowments; and contributions from the Episcopal Diocese of Massachusetts, Capizano said. The renovations to the steeple and the front of the church’s County Street side are also part of the church’s $1.9 million capital campaign, he said. As well as the work to the tower, the projects include the reconstruction of offices, which were flooded during a storm last year and the church’s education center; the removal of mold; and the repainting of the church’s windows. “We’re also trying to go green wherever possible,” he said, explaining they plan to install energy-efficient heating and air conditioning systems, insulation and lighting.  “Everything will be energy efficient,” he said.
By Cenaxo August 26, 2014
David L Ryan/Globe Staff Scaffolding envelops Boston Light on Little Brewster Island as workers renovate the structure and surrounding buildings. The tower was rebuilt in 1783 after the British blew […] The post Aging Boston Light gets a facelift National landmark is reinforced, renovated appeared first on CENAXO.

Let’s Protect What Matters Most

If you’re responsible for a historic building, choosing the right restoration partner matters. Cenaxo provides expert guidance from evaluation through execution — with clarity, care, and confidence.