Testimonials

Mark Kamis

Managing Director, Aviance Ghana Ltd.

“Working with John Barretto and CMS Services has been a highly professional and results-driven experience. From initial consultation to final reporting, John brought clarity, precision, and deep industry insight to every stage.
His assessments were thorough, well-documented, and tailored to our operational needs. The recommendations were practical and actionable, and the final reports were clear, structured, and supported by strong evidence—adding real value to our decision-making process. John’s integrity, responsiveness, and expertise have made CMS a trusted partner. We strongly recommend their services to any organization seeking dependable and knowledgeable support.”

Mohammed Esa

WFS - SVP Commercial BD&S

“During my interactions with John, I always found him to be very knowledgeable with regards to air cargo handling topics globally. He has built this through decades of experience in the industry and has unique insights that can only come from a first-hand view of how the air cargo supply chain works.”

Ramesh Darbha

e-CARGOWARE

“Collaborating with Cargo Management Solutions (CMS) has been a thoroughly rewarding experience. From the outset, their deep command of the air cargo industry and exceptional ability to identify strategic opportunities while aligning the right solutions with the right partners stood out.
CMS clearly understands the sector’s evolving demands and remains focused on delivering value through innovation, expertise, and meaningful collaboration. We greatly appreciate the support and confidently recommend CMS as a trusted partner in air cargo logistics.”

Enock Mogaka

General Manager

Alliance Cargo Handling Co Ltd

Dear John

I am so glad that we decided to work with you under CMS. From the time we had an opportunity to discuss the initial steps, to the engagement and solutions design, CMS and you have been the greatest asset that an upcoming warehouse handlers can ever engage. You recognized our potential from scratch and worked tirelessly to ensure that the positive impact is realized. I like the spirit: Never say die till it is done and continue improving on it daily.

I want to thank you for the journey we have travelled and will always value this relationship and recommend other handlers to engage you for CMS has something special than the rest. You stand tall.

Ken Ryan

Director of Cargo

Chicago Rockford International Airport

Working with John Barretto during his tenure at Emirates SkyCargo was a standout experience. As one of our key clients at Maestro Cargo, he brought a rare blend of integrity, insight, and genuine care that consistently elevated our collaboration. Always engaged, responsive, and meticulous — but more importantly, personally invested in our growth. A defining example was his pivotal role in shaping our pharma cool-chain initiative. He provided strategic input aligned with pharmaceutical requirements and encouraged us to think bigger and smarter. A knowledgeable, dependable, and visionary professional whose contributions made a lasting impact. I’d gladly welcome the opportunity to collaborate again.

Edip Pektas

Airblox

Working with John Barretto during his tenure at Emirates SkyCargo was a standout experience. As one of our key clients at Maestro Cargo, he brought a rare blend of integrity, insight, and genuine care that consistently elevated our collaboration.

Always engaged, responsive, and meticulous — but more importantly, personally invested in our growth. A defining example was his pivotal role in shaping our pharma cool-chain initiative. He provided strategic input aligned with pharmaceutical requirements and encouraged us to think bigger and smarter.

A knowledgeable, dependable, and visionary professional whose contributions made a lasting impact. I’d gladly welcome the opportunity to collaborate again.