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Engineered-to-Order Air Separation Units and process gas reciprocating compressors for EPC’s
Trusted Supplier meeting EPC requirements for nearly 40 years!

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Why SIAD?
Nearly 100 years of Expertise. One Mission: Your Project’s Success
At SIAD, we provide the technology and expertise to provide your Air Separation Unit (ASU) and process gas reciprocating compressor requirements. For decades, we’ve served as a reliable supplier to EPC firms, globally, delivering fully engineered, high-efficiency systems, designed to meet the most stringent project specifications and performance requirements.
We offer:
- ASU capacities ranging from 50 TPD to 4,000 TPD
- Reciprocating compressors with discharge pressures up to 550 bar
For decades, EPC firms around the world have trusted SIAD to supply high-efficiency systems that perform under pressure technically, operationally, and on schedule.
Why EPCs Choose SIAD?
- Nearly 100 Years of Demonstrated Expertise
- Global Footprint with Local Support
- Trusted Vendor to EPCs Worldwide
- Engineered to meet EPC’s exacting specifications
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Engineered Equipment Built for Performance, Efficiency, and On-Schedule Execution
Our equipment is engineered with EPC priorities in mind – delivering technical precision, schedule reliability, and on-time project integration. Each system is fully customized and built-to-order to meet the specific requirements of your project.
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What sets SIAD apart?
- Designs tailored to project specifications
- High Energy Efficiency
- Advanced Controls and Automation
- High Reliability – Optimal Uptime / Lower Maintenance
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Contact Us - Map Contacts
SIAD Americas LLC
Engineered Equipment
2001 Timberloch Place, Suite 185
The Woodlands, TX 77381