
Argelio Malagon Sr.

Angelio "Tito" Malagon
A Family Legacy of Excellence
Argelio Malagon Sr., President, immigrated from Cuba where he was an accomplished architect at CUJAE. He founded MCI in 1996 with a passion for design and construction, overseeing all company operations.
Vice President Argelio "Tito" Malagon earned his Construction Management degree from Purdue University. After working at JE Dunn Construction and The Related Group, he brings diverse experience across healthcare, aviation, education, and multifamily sectors to MCI.
Together, Argelio Sr. and Tito lead a skilled team committed to quality, integrity, and reliability. As MCI grows, they remain dedicated to upholding company values while continuously innovating and improving services.
MCI History
Starting in 1996
Explore our roots from humble beginnings to the MCI that is known today. Spanning 28 years, take a look at the history behind MCI that has turned us into a trusted household name for plumbing excellence.
- 1992
A New Beginning
Argelio Malagon and his wife left Cuba for the US, where he began anew as a building inspector in Miami, armed with an architectural degree.
- 1996
Founding MAG Construction, Inc.
Argelio founded MAG Construction, Inc, a civil underground utility contractor, earning a stellar industry reputation.
- 2006
Family and Foundation
Argelio involved his children in the business early, teaching them hard work, integrity, and creativity.
- 2009
Adapting to Change
During the economic downturn, Argelio transitioned to plumbing, ensuring the company's survival and growth.
- 2016
Expansion and Recognition
MAG Construction expanded its portfolio and received numerous accolades under Argelio's leadership.
- 2022
Next Generation Leadership
Argelio "Tito" Malagon joined the family business after graduating from Purdue and working with top industry professionals.
- 2024
A Legacy Continues
Today, MCI continues Argelio's vision, driven by Tito's innovative leadership.
Our Certifications
MCI is committed to delivering exceptional service and quality. . Our contracts are backed by Bid, Performance, and Payment Bonds through Alter Surety Group, ensuring our clients' peace of mind.
Miami-Dade County Certified
Small Business Enterprise (SBE)
Disadvantaged Business Enterprise (DBE)State of Florida
Plumbing Contractor License - CFC1428442
Mechanical Contractor License CMC1251324FCCI Surety Group
Bid, Performance and Payment Bonds
See What Our Satisfied Clients Have To Say
Our team of highly skilled professionals takes great pride in their work, and it shows in the consistently high-quality results we deliver. When you choose MCI Plumbing & Mechanical, you can trust that you are partnering with a company that is dedicated to your success and will work tirelessly to earn your satisfaction and loyalty.
Clear communication is key during construction activities in an active airport - MCI and their field crews surpassed those expectations their professional and detailed approach.
Juan Munilla Project Executive - MCMThe MCI team showed what a true trade partner is. Their team was collaborative and showed their commitment to partnership throughout the DTC project.
Vincent Collins Senior Project ManagerMCI was exceptional - their commitment to the project's success was beyond expectations. A true partner.
Rene Cuello Senior Project Manager RCC & AssociatesMCI's production team and quality assurance team truly assured us of their capabilities and ensure a successful project.
Doug Rush General Superintendent - The Related Group
Our Client Partners













