About Us

Modular Display Inc. (MDI) is a trusted and established distributor and importer of professional live sound, recording equipment, DJ gear, and musical instruments. Founded in 1998 by Mr. Alvin Martin Quisumbing and Ms. Helen Grace Quisumbing, MDI has built a reputation for excellence in the audio engineering industry, blending technical expertise, broadcast experience, and a passion for innovation.

On March 30, 2006, MDI was formally incorporated, marking a new chapter in its growth. From its early years providing light and sound rentals for major concerts, corporate events, product launches, and sports gatherings, MDI transitioned in 2018 to focus primarily on distribution—leveraging decades of experience to serve a broader and more specialized market.

Today, MDI proudly serves as the exclusive distributor of a wide array of respected international and emerging brands, including:

  • PreSonus (Fender USA)

  • Fender Studio (Fender USA)

  • Kustom Amplification (Hanser USA)

  • Powerwerks (Hanser USA)

  • Reloop (Germany)

  • Ziko Guitars

  • Bohemian Guitars

  • Saramonic

  • Bardl

  • T.I. Audio

  • Skyled

  • ACS

  • Edge Acoustics

Our diverse portfolio allows us to cater to musicians, DJs, producers, vloggers, podcasters, broadcasters, educational institutions, houses of worship, and commercial installers.

In addition to product distribution, MDI is actively involved in regional and national design and installation projects, ensuring professional-grade audio and visual solutions for clients across the Philippines.

Despite our evolution and growth, we remain firmly grounded in the core principles that shaped our beginnings: quality, integrity, and service. At MDI, we continue to empower creativity and performance through technology that elevates every sound and experience.

The Founders

Mission & Vision

  • Our Vision

    Intended to provide our customers technologically advanced easy to use, will not hurt your budget equipments and to innovate and integrate sound, music and lights respectively.

    A Team of dynamic employees of trustworthy, customer friendly, competent, committed, retroactive and proactive.

  • Our Mission

    To be the premiere and most preferred supplier of professional audio/music in the country

    To be able to influence and inspire music audio and technology by turning amateur to Pro and Pro to experts.

    To provide best quality of productsand services of excellence. Seeking ways to provide excellent customer service.

  • Core Values

    Accountability to our customers, honesty and integrity, competency innovativeness and teamwork

Meet the Team

Don Quisumbing

Quincy Quisumbing

Helen Quisumbing

Alvin Quisumbing

Kenneth R. Reyes

Ronnel B. Caayao