FOUNDED 1886
FOURTH GENERATION
MANHATTAN COMMERCIAL INTERIORS
102 MADISON AVENUE
A Gallin Has Always Been at the Helm.
When John Gallin arrived from Ireland in 1886, he built more than a company, he built a legacy. From a small masonry firm, John Gallin and Son became one of New York's most respected construction management companies. Under president Thomas Gallin Jr., the fourth generation continues that legacy. Our project management staff averages over 15 years with the firm. In several cases, we employ multiple generations of the same family. This is a New York institution.
Built for New York's Most Demanding Clients.
From law firms at One Penn Plaza to financial institutions at 225 Liberty Street.
Selected Projects
Recent commercial interior work across Manhattan for New York’s most prestigious tenants and institutions.
Block O’Toole and Murphy
One Penn Plaza 48th Floor — 12,000 SF
Carmel Hill Fund
Manhattan — Nonprofit Headquarters
Dan Fink Studio
Manhattan — Design Atelier
Brookfield Oaktree
225 Liberty Street — Financial Services
Penn 1 Terrace
Manhattan — Commercial Outdoor Space
Sandler
Manhattan — Premium Showroom
The Work Speaks
Brookfield Oaktree Wealth Solutions — 225 Liberty Street
Penn 1 Terrace — Manhattan
The Gallin Difference
Commitment
Relationships built to last decades. We treat every Manhattan interior with the same care as our very first project in 1886.
Knowledge
140 years of expertise across finance, law, insurance, and real estate. We understand the technical demands of New York commerce.
Loyalty
Loyal to clients and employees for four generations. Our commitment to people is the bedrock of our firm.
Integrity
Our word is our bond. Transparency and honesty are mandated in every interaction and project phase.
Customer Service
Your needs are our highest priority. We provide consistent executive-level attention to every project we undertake.
Experience
Our project management staff averages 15 years with the firm. You will never work with our B team because we do not have one.
Since 1886
1886
Four Generations
Today
John Gallin, an Irish immigrant, founds the company. A New York legacy begins.
The Gallin family has led without interruption. A Gallin participates in every project.
Thomas Gallin Jr. leads from 102 Madison Avenue.
Industries We Specialize
Finance
Specializing in high-end commercial interiors for global financial institutions and investment firms.
Real Estate
Delivering landlord and tenant improvements that redefine Manhattan’s commercial property landscape.
Law
Creating sophisticated, quiet, and highly functional workspaces for New York’s premier legal practices.
Insurance
Building secure and professional environments for the world’s leading insurance and risk management corporations.
Retail
Bringing 140 years of precision to Manhattan’s most prestigious luxury retail and flagship locations.
Nonprofits and Schools
Serving the pillars of our community with cost-effective, durable, and inspiring institutional spaces.
Ready to Build Your Manhattan Legacy?
Since 1886, we have partnered with New York's most prestigious institutions to deliver excellence in every interior. Let's discuss your next project.