GMAI has worked together/partnered with a wide variety of clients in different industries developing close partnerships throughout the years. Below are some testimonials for Gino M. Antoniello, the founder and president of GMA International Services, Inc.

Annual Conference with the Sumitomo MPE Group

“Mr. Antoniello and I worked together for many years. Throughout his tenure at Sumitomo, he demonstrated leadership and tact even at times when we were faced with very challenging situations. It is an understatement to say that he played a key role in the success of the transportation division in North America. We look forward to continuing our relationship with Gino, as his experience and expertise across multiple business lines will continue to bring value to Sumitomo.”

Takeshi Murata
Vice President & General Manager, MPE group 
Sumitomo Corporation


Transportation Systems & Equipment team

“We have worked closely with Gino for over a decade, and appreciate his contribution to our success in the Transit industry in the United States. Gino has always demonstrated strong leadership and a commitment to customer satisfaction, and we look forward to our continuing relationship with him in the future.”

Hiromichi Morimoto
President and CEO
Mitsubishi Heavy Industries America, Inc.



Team MIA Mover Groundbreaking ceremony

“Gino Antoniello has always been a great business partner to Miami International Airport. I have found him to be very responsive on issues he's called upon to resolve. He's consistent in performing a thorough research before rendering his assessment of sometimes very difficult situations. I am also very grateful for his friendship.”

José Abreu, P.E., F. ASCE
Miami-Dade Aviation Department


ENR Awards Ceremony

“Gino Antoniello brings years of noteworthy professional experience and negotiating expertise to bear on achieving excellent results on challenging design and construction projects. His ability to bring parties together and to build consensus by listening effectively, understanding both sides of a situation, and managing expectations — all with diplomacy and aplomb — is one of his greatest strengths.”

Alvaro J. Piedrahita
President and CEO
T.Y. Lin International


Commencement of the Dulles APM system project

“RailWorks worked closely with Gino on the People-Mover Projects at Dulles and Miami International Airports. His leadership and understanding of the technical and contractual issues combined with his unique ability to communicate with the owner, manufacturers, engineers and contractors were essential to the success of these projects.”

Jeffrey M. Levy
President and CEO
RailWorks Corporation


Special Events, People and Places

Mr. Antoniello with Dr. T. Morimura and Chairman Ikushima
while visiting Nippon Sharyo in Nagoya, Japan

Mr. Koizumi, CMS President and CEO with Mr. Antoniello
Reflecting on the Past and Future

Joint Powers Board (JPB) delegation plant tour in Toyokawa, Japan

Annual management meeting with Mr. Kato,
President & CEO of Sumitomo

Nippon Sharyo USA and Sumitomo Corporation of Americas
Achieve One Thousand Passenger Car Rail Mark

“Open for Business” Manufacturing Plant Rochelle, IL

NTD Grand Opening ceremony with Consulate General of Japan
Mr. Yoshiharu & Deputy Consul General Mr. Yasushi


Project awards ceremony for the Dulles APM system project

North Terminal APM annual program review

Grand opening of the MIA MOVER system project

Sumitomo/MHI DBOM Team

Delivering with Local Contributors

Excellence in Partnering Award

The Train Whisperer “A Special Moment”

Focus Among Contractor, Owner and Consultants