Established in 1993, based in Mexico City.

Cross-Disciplinary Team in Innovative Technologies

About Us

With experience in systems such as variable refrigerant flow for high rise applications, chilled beams, chilled ceilings, displacement ventilation and natural ventilation, IACSA has been the pioneer in new technology in Mexico.

In 2006, IACSA was contracted to join the design team for the first LEED project in Latin America, the HSBC corporate office tower. In that same year, IACSA expanded to include sustainable solutions such as LEED certification, energy modeling, and commissioning to its permanent roster of services.

Our Approach

We approach design from a holistic point of view. Our services are based on the triple benefit, considering the three fundamental pillars of sustainability: economy, society, and environment.

Our Vision

The company continues to grown, while focusing on collaborating on projects with the highest standards and adopting trends in the market.

Iconic Projects

We boast over 30 years working on some of the most iconic projects in Latin America, and are thrilled to have collaborated with top designers, architects, developers, and world-class companies.

Projects Completed
Projects Certified
Work with Us

We are a diverse team of engineers and sustainability experts. We are always on the lookout for experienced professionals, recent graduates, and interns.



IACSA is led by industry experts passionate about the impact their roles make on young and talented individuals. 

Alex Trillo
Alex Trillo


In 2006 Alex began his career at IACSA and has been dedicated to building platforms, reaching new markets, and implementing systems that positively affect the Latin American market and local communities. Beyond his career, he is dedicated to professional organizations and was previously president of ASHRAE Mexico City and vice president of SUME (Mexico Green Building Council.)

José Luis Trillo
José Luis Trillo

Founding Partner

José Luis started his HVAC journey in 1981 in operations and contracting. Shortly after in 1993 he founded IACSA and within a year he was included to join the design team for the largest high-rise in Mexico City. His elite clientele have worked with him for decades, as he is among the top HVAC designers in Latin America. His association involvement includes the ASHRAE Mexico City chapter and SUME.

Mariana Trillo
Mariana Trillo

Human Resource Director

Mariana joined IACSA in 2008 to build and expand the administrative and human resources departments. Prior to this experience, she held multi-functional positions at Wunderman, American Express, and Grey Group. She recently received her masters at Tecmilenio University in positive leadership and has been able to apply her learnings to leadership strategies.

Luis Adrián Cuevas
Luis Adrián Cuevas

Commercial Director

Adrian holds a bachelor of architecture and specializes in sustainability. His passion led him to a career in business development and new business strategy, commercial operation, system development, marketing, and circular economy business. For more than 3 years, Adrian has held positions as a professor in university such as BUAP, Cristóbal Colón, UP Universidad Panamericana, and UDEM.

Our Clients

We have worked with top designers, architects, developers, and world-class companies across Latin America, and colaborate with consultants with complementary services.

IACSA & Asociados

Consulting firm serving Latin American markets, dedicated to HVAC design and sustainability services.

Visit Us

Paseo de la Primavera 138
La Florida, Naucalpan,
Estado de Mexico, 53160


P: +52 55 5399 3203

Privacy Settings
We use cookies to enhance your experience while using our website. If you are using our Services via a browser you can restrict, block or remove cookies through your web browser settings. We also use content and scripts from third parties that may use tracking technologies. You can selectively provide your consent below to allow such third party embeds. For complete information about the cookies we use, data we collect and how we process them, please check our Privacy Policy
Consent to display content from Youtube
Consent to display content from Vimeo
Google Maps
Consent to display content from Google