Leading Technology-Driven Solutions for the Built Environment


ESCA provides technology-driven engineering solutions for the built environment, for public and private clients across the Philippines and for outsourced clients around the world. ESCA’s dynamic innovations result in faster, more efficient and higher value and on-time project deliveries and contribute towards building a more sustainable and inclusive future.

North–South Commuter Railway

World-class engineering solutions

Stadium Australia (ANZ Stadium)

ESCA International is a pioneer in providing global Engineering Support Services to international architectural, engineering, and construction companies. We are a trusted partner of international firms delivering world-class services in any market environment.

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Who we've worked with

ESCA is a full-service technology-driven engineering consultancy that offers solutions in BIM, Structural Engineering, Civil Works, Architecture and Engineering, and Project Management for private and public developers, owners, and project proponents.

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My relationship with Dr. Ernesto de Castro dates back in the late 1990s and has evolved to over past 25 years or so. A great professional relationship but also a deep friendship based on trust and shared consistent values. Over these many years, these shared values and ethical behaviors have been, I believe, the hallmark of our relationship with ESCA. We both believe in providing quality professional services that benefit our clients and the projects they entrust us with and the ultimate users or beneficiaries of those projects, nurturing our staff, conducting ourselves with integrity and always focusing on our clients and needs.

Michael Matsumoto, President & CEO SSFM International Inc.


With the BIM of ESCA, we were able to save or minimize change order for these projects. There’s a lot of savings done with BIM. We’ve already avoided major clashes of utilities and we’ve minimized the clashes of utilities.

Ar. Bobby Dimayuga, Bobby Dimayuga Architects


ESCA is one of the most accommodating in our requirements gathering. It was Dr. de Castro who personally went to our office to explain the possible retrofitting methods and procedures for our building. ESCA designed the structural retrofit in an efficient, cost-friendly, and doable way considering our building continued to be in operation during the works.

Engr. Mark Tan, MERALCO


ESCA has helped us a lot in value engineering of our bridge projects, in the like of Bridgeton Project, Cavite, Technopark Bridge, and Vermosa Bridge, wherein we had a lot of cost savings when they proposed bridge length reduction.

Engr. Jose Roy Taruc, MDC

Press Features

ESCA Engineering to help transform Meralco Business Centers in Metro Manila into green and resilient structures

The Manila Electric Company (“Meralco”) (PSE: MER) has partnered with ESCA Engineering, a leading full-service, technology-driven engineering consultancy, to retrofit key business centers across Metro Manila in order to improve their energy efficiency and disaster-resiliency.  

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Press Features

Woman on top: Meet the Filipina running the country’s sustainable design landscape

Bringing heart into male-dominant industry, de Castro has since brought proactive change since joining ESCA with her already impressive experience as a litigation lawyer. But deeper than her knowledge is her advocacy and dedication to uplift and bring opportunities to more women.

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ESCA offers structural engineering, civil engineering, and project and construction management services.

Our portfolio includes several of the country's most recognizable landmarks, which were undertaken with our clientele consisting of various prominent businesses here and abroad.