About Us - Alto Contractors

Your vision, our expertise.
How We Started

Alto Contractors Corp. was established in 2021 with a commitment to bring world-class standards to local construction. We began with select renovation projects, each executed with the same precision and craftsmanship expected in high-end developments.
Through consistent delivery and refined attention to detail, Alto quickly earned the trust of discerning clients and has since grown into a premier contractor known for bespoke residences and luxury spaces built to last.
Vision
To elevate Philippine construction to a Milan-grade standard through sophisticated design, structural mastery, and refined client care.
Mission

To deliver projects with flawless planning and impeccable finishing. To combine architectural integrity with luxury craftsmanship. To serve clients with transparency, discretion, and professionalism. To create spaces that are editorial, functional, and enduring.
Allysandra Baisa-Rabaya
Founder & Chief Executive Officer
With a refined eye for design and an uncompromising commitment to quality, Allysandra leads Alto Contractors Corp. as both visionary and builder. As CEO, she brings together architectural insight, strategic planning, and hands-on project management to deliver spaces that are both elegant and enduring.
Her portfolio includes luxury homes, bespoke condominium renovations, high-end commercial spaces, and celebrity interiors, each project reflecting her ability to blend function with timeless design. Clients value her for being deeply involved, detail-oriented, and intuitive—able to turn a client’s vision into a finished space that exceeds expectations.
In 2019, Allysandra received international recognition in Singapore for her work in design—an early nod to her growing influence in the industry and her leadership in redefining construction standards in the Philippines.
Today, Alto stands as a trusted partner for discerning clients who seek a high-touch, design-forward approach to construction.
Every detail matters. Every project, personal.

Your vision, our expertise.

How We Started

Alto Contractors Corp. was established in 2021 with a commitment to bring world-class standards to local construction. We began with select renovation projects, each executed with the same precision and craftsmanship expected in high-end developments.

Through consistent delivery and refined attention to detail, Alto quickly earned the trust of discerning clients and has since grown into a premier contractor known for bespoke residences and luxury spaces built to last.

Vision

Mission

Allysandra Baisa-Rabaya

Founder & Chief Executive Officer