⚠️ MHCI MITSD STAGING ENVIRONMENT: Active Development — Information Subject to Change
🚧 UNDER CONSTRUCTION 🚧

About Us

COMPANY PROFILE

AN ACCREDITED CONTRACTOR FOR THE NATION'S BIGGEST DEVELOPERS

MaYo Holdings and Construction (MHC), INC. is a trusted and accredited contractor for industry giants like SM Malls and Robinsons, as well as top-tier hotels, condominiums, and commercial buildings nationwide. We provide expert consultancy and specialty services for complex installations and fabrication.”

Beyond core construction, our company has diverse interests including residential and office leasing, trading, and the exclusive supply of US-imported bio-technology waste treatment products, fully supported by our technical maintenance teams.

HVAC & MECHANICAL SYSTEMS

Expert installation and fabrication of AC/AHU ducts, chilled water piping, kitchen exhaust systems (KES), cooling towers, and comprehensive duct cleaning.

PLUMBING & SANITARY WORKS

Complete solutions for potable and non-potable waterlines, sewer lines, pump and valve installations, and commercial kitchen de-clogging services.

CIVIL, ELECTRICAL & SPECIALTY

Full-scope capabilities including civil and electrical works, metal steel fabrication, Fire Pro and FDAS installations, and Genset maintenance.

OUR LEADERSHIP

MaYo Holdings and Construction (MHC), Inc. was established by the Ramos couple, Manny and Yollie. The company’s name carries a personal legacy, born by combining the “Ma” from Manny and the “Yo” from Yollie. The company was officially approved by the Securities and Exchange Commission (SEC) on June 15, 1993.

The Founders

Manuel E. Ramos, the President and Chairman of the Board, holds a bachelor’s degree in Chemical Engineering from the Mapua Institute of Technology. He previously served as the South East Asia Manager of W.R. Grace & Co., which was the biggest specialty chemical company in the world, managing operations in thirteen countries across the region. Euleta B. Ramos, the Vice-President, also holds a bachelor’s degree in Chemistry from the same institute and received several international scholarship grants related to her field while working at the Department of Science & Technology (DOST).

Executive Management

Norman Rey B. Ramos, the General Manager, is a graduate of Business Management from De La Salle University and Food Technology from the Philippine Women’s University. He also earned his diploma in Culinary Management, major in Patisserie, at Le Cordon Bleu in Sydney, Australia. Anna Leah R. Evan, the Corporate Secretary, holds a Bachelor’s degree in Commerce from St. Paul College of Quezon City, Major in Marketing, and a postgraduate diploma in Corporate Management from the Graduate School of Business at the University of Sydney, Australia. Erwin Rommel B. Ramos, the Operations Manager, has a B.S. degree in Business Management and is currently managing the expanding Luzon operations.

Mission

A thriving business organization providing high quality products and excellent engineering services that ensure customer satisfaction, fulfilling careers for its employees, sustainable contribution to economic growth and fair return on investment, delivers everything for the glory of God.

Vision

A professional diversified holdings company with business focus on premier engineering products & services and project management that caters to industrial and commercial establishments.

Our Principles

TIME & QUALITY

Delivering all projects in the committed timeframe with the utmost care and quality.

GROWTH

Striving for continual improvement through upgraded technology.

CUSTOMER

Every client is our asset, and customer satisfaction is our main priority.

TEAM

Building a team that symbolizes passion, smartness, and innovation.

OUR OBJECTIVES

At Mayo Holdings, our mission is driven by four core objectives that ensure we consistently deliver value, safety, and excellence to our clients and our team

declogging

19

Services Offered

150

Colleagues & Counting

104

Completed Projects

33

Years of experience

Our Experts

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Mike Rich

Lead Architect

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Jenny Smith

Head Engineer (US)

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George Doe

Head Engineer (CN)

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Maria Jay

Head Engineer (AU)

SUSTAINABILITY & SAFETY

COMMITTED TO KEEPING PEOPLE HEALTHY & SAFE

At MaYo Holdings and Construction, Inc. ,  safety is our foundational metric of success. We ensure that every installation—from complex HVAC ventilation to structural fabrication—meets the highest industry standards to protect both our team and your end-users.

We Follow Best Practices

As an accredited contractor for the nation’s largest developers, we adhere to strict quality control procedures, including the rigorous standards of the International Kitchen Exhaust Cleaning Association (IKECA).

Our Clients