J.T. Magen provides coast-to-coast construction capability

J.T. Magen and its affiliates are licensed to work in 40 states, U.S. territories and Canadian provinces. They service projects from a number of offices.

National capability/local knowledge

No matter what city or state, our experienced project managers and nationwide network of subcontractors form a dependable team you can count on.

With local insight, consistent project management protocols and a standardized quality assurance process, we replicate the same quality level in every location, project after project.

We’ve handled national rollouts for such iconic companies as H&M, Foot Locker, Tiffany & Co., Primark, Microsoft and adidas. J.T. Magen and its affiliates work in 40 states, U.S. territories and Canadian provinces, and service clients from a number of offices across North America.

J.T. Magen earned our trust and respect. They were the ideal partners. Honest. Straight-forward. Great problem-solvers we could rely on. They were clear on what they needed from us, clear on what we should expect from them.”

— Steven Rubenstein, president, Rubenstein

Prestigious work across North America:

 J.T. Magen has worked with more than a quarter of the Fortune 100 companies.
– 2019 Fortune 500

J.T. Magen has worked with nearly half of the top 50 interior design firms in the U.S.
– Interior Design Top 100 Giants 2019

Top national industry rankings in 2019:

Ranked #43 among America’s top construction companies.
– Building Design + Construction 2019

Ranked #19 in the U.S. Office sector.
– Building Design + Construction 2019

Ranked #19 in the U.S. for Telecommunications.
– Engineering News-Record 2019


Corporate offices built by J.T. Magen win national awards:

Corporate Facility of the Year: New York Life
– BOMA NY Pinnacle Awards 2019

Commercial Interior Project of the Year: IPG UM
– CoreNet NYC 2018

Best Large Office: Publicis
– Contract Magazine Interiors Awards 2018

National case studies


When European clothing company Primark decided to enter the American market, they chose an iconic department store for their first location – Filene’s in Boston.

Read more


Senior project manager Tom Moran says he’s most proud of the fact that every single store built for Microsoft has been completed on schedule.

Read more