HVAC engineering that helps critical projects move forward with clarity

Airexs US helps industrial and commercial teams define critical HVAC engineering requirements with clearer system design, technical documentation, and early risk reduction.

Engineering HVAC support for projects where guesswork is not an option

Airexs US helps industrial and commercial teams define critical HVAC engineering requirements with clearer system design, technical documentation, and early risk reduction.

From HVAC design to equipment specification, our work helps technical leaders make confident, defendable, and execution-ready decisions.

Technical clarity

Clear HVAC systems planning, load calculations, air flow analysis, and design criteria before costly project decisions are made.

Design to equipment alignment

HVAC design engineering that connects system design, equipment selection, ductwork, ventilation systems, and project requirements.

Lower execution risk

Reduce rework, hidden costs, and performance issues with HVAC engineering built around compliance, constructability, and system performance.

A structured HVAC engineering process from early definition to execution

We help define critical HVAC systems through technical review, design development, documentation, and coordination with project stakeholders.

Start with the right HVAC requirements before design begins

We review project goals, existing conditions, heating systems, ventilation needs, air quality requirements, load calculations, building codes, and operational constraints to define the right engineering path.

Detailed HVAC design and documentation ready for execution

We develop system layouts, equipment schedules, ductwork and piping diagrams, load reports, and construction-ready documentation that contractors and stakeholders can build from with confidence.

Coordination that keeps HVAC aligned across every stakeholder

We coordinate with architects, mechanical contractors, and project managers throughout the project — resolving conflicts early, tracking changes, and keeping the HVAC scope aligned with budget, schedule, and compliance.

Clients speak

What our partners say about working with us

They understood what we needed before we fully understood it ourselves. The results exceeded every expectation.

Marcus Chen
Marcus Chen
Director, BuildRight

Airexsus delivered a solution that was both beautiful and functional. The sustainability measures they integrated saved us money from day one.

Elena Rodriguez
Elena Rodriguez
Project Manager, GreenSpace

Their early risk analysis caught issues our original plan missed entirely. It saved us months on site and a serious budget overrun.

Priya Nair
Priya Nair
Operations Lead, Vertex Industrial

Clear documentation, responsive engineers, and a process we could actually follow. Exactly what a complex retrofit needs.

James O'Connor
James O'Connor
Facilities Director, Harbor Logistics

A technical guide for high-stakes HVAC engineering decisions

Airexs US helps project leaders, mechanical engineers, architects, and industrial teams define HVAC projects with greater clarity. Our role is to support better decisions, reduce execution risk, and connect engineering with real project needs.
Industrial HVAC equipmentHVAC engineer at work

Meet the technical profiles behind every HVAC engineering decision

Our work brings together engineering, design, documentation, and project coordination expertise.
We're hiring
Join us if you believe design matters and the planet matters more.
Sofia Mendez
Sofia Mendez
Lead architect

Twenty years designing buildings that stand the test of time and weather.

sofia.mendez@airexus.com
David Park
David Park
Senior engineer

Structural systems and sustainable materials are his language and his passion.

david.park@airexus.com
Isabella Rossi
Isabella Rossi
Design director

She sees the intersection where beauty meets function and builds from there.

isabella.rossi@airexus.com
Thomas Weber
Thomas Weber
HVAC specialist

Climate control systems that work hard and waste nothing. That's his domain.

thomas.weber@airexus.com
Amara Okonkwo
Amara Okonkwo
Project manager

She keeps the vision alive from first sketch through final inspection and beyond.

amara.okonkwo@airexus.com
Lucas Fernandes
Lucas Fernandes
Sustainability consultant

Every material choice, every system, every decision passes through his careful eye.

lucas.fernandes@airexus.com

HVAC engineering applied to commercial and industrial projects

Explore how technical clarity, HVAC design, ventilation planning, and system documentation support better project outcomes.
Southeast Extension Gas Pipeline HVAC project

Southeast Extension Gas Pipeline - Coatzacoalcos

Design and implementation of a specialized HVAC system for critical areas within an energy infrastructure project, including offices, UPS rooms, and battery rooms. Explosion-proof YORK and BARD equipment were installed to ensure operational reliability, safety, and continuous service in a natural gas environment.
Cold chain HVAC infrastructure

Cold Chain Infrastructure for Berry Export Operations

Turnkey development of three fruit collection and cooling facilities in Jalisco, integrating receiving, precooling, and cold storage areas. The project provided specialized refrigeration infrastructure to preserve product quality and strengthen the cold chain for export markets.
Controlled environment HVAC project

7,000 m² Controlled Environment for Electronics Manufacturing

Engineering and execution of a high-efficiency HVAC system for electronics production facilities. By combining DOAS technology, evaporative humidification, and process heat recovery strategies, the project achieved nearly 45% lower energy consumption compared to conventional solutions.
Residential condominium HVAC modernization

HVAC Modernization for Residential Condominium - Acapulco

Comprehensive rehabilitation of the air conditioning system following damage caused by Hurricane Otis. The project included 28 chillers, a chilled water pumping system, and more than 600 fan coil units, improving energy efficiency, reliability, and corrosion resistance in a coastal environment.
Controlled cleanroom HVAC facility

Controlled Cleanroom Facility - Guadalajara

Design and implementation of a complete HVAC solution for a 1,440 m² controlled environment facility. The system provides precise temperature, humidity, and air renewal control through air handling units, chilled water equipment, and SCADA-based automation.
Industrial ventilation poultry processing plant

Industrial Ventilation for Poultry Processing Plant

Design of mechanical ventilation and exhaust systems for critical production areas within a poultry processing facility. The solution supports sanitary control, worker safety, and compliance with the requirements necessary for federal TIF certification.
Pharmaceutical manufacturing HVAC facility

Carnot Project - Pharmaceutical Manufacturing Facility

Installation of HVAC and environmental control systems for laboratories, production areas, warehouses, and administrative spaces. The project was developed to meet strict pharmaceutical standards and regulatory requirements while ensuring controlled environmental conditions.
Olmeca refinery HVAC control center

Control Center - Olmeca Refinery, Dos Bocas

Engineering and deployment of a redundant chilled water HVAC system for the main control center of one of Mexico’s most strategic energy facilities. The solution delivers precise climate control, exceptional reliability, and uninterrupted operation for mission-critical systems.

Start your HVAC project with better technical clarity on design trends

Tell us about your project and we’ll help you define the next step.
Reach
+61 2 9000 0000hello@airexsus.com

© 2026 Airexsus. All rights reserved.