
500+ acres of air-, rail-, and highway-connected manufacturing space, anchored by the 350-acre East Kelly Railport.
Port San Antonio provides an exceptional environment for advanced manufacturing operations, from aerospace components to automotive assembly, equipment repair, kitting, and testing. With over 500 acres accessible by air, rail, and truck, our campus offers the multimodal connectivity manufacturers need to optimize their supply chains.
The 350-acre East Kelly Railport, with direct connections to both Union Pacific and BNSF railways, provides Class I railroad access for heavy manufacturing and distribution operations. Combined with Kelly Field's industrial airport and proximity to major highways, Port San Antonio delivers true multimodal logistics capabilities.

The 350-acre East Kelly Railport provides exceptional rail connectivity for manufacturing and distribution operations, with build-to-suit sites from 24 to 57 acres available.
From airframe MRO to autonomous vehicle testing, Port San Antonio's tenants cover the full manufacturing lifecycle.
Component fabrication, engine repair, airframe maintenance, and precision machining for commercial and military aviation platforms.
Heavy equipment manufacturing, automotive component production, and vehicle assembly operations with rail access for efficient shipping.
Complex assembly operations, parts kitting, and light manufacturing with access to skilled workforce and just-in-time logistics support.
Product testing, quality certification, and inspection services with on-site providers like Intertek supporting aerospace and industrial customers.
A cross-section of the manufacturers, MRO providers, and robotics companies operating on campus.
| Company | Operations |
|---|---|
| Boeing | Military aircraft maintenance, repair, and overhaul in 1.6M SF facility |
| StandardAero | Commercial and military engine MRO with customized repair solutions |
| Chromalloy | Jet engine component repair including turbines, compressors, and shafts |
| Intertek | Testing, inspection, and certification services for aerospace and industrial products |
| Indo-MIM | Metal injection molding for precision components |
| Kawasaki | Heavy equipment and industrial machinery manufacturing |
| Plus One Robotics | Industrial robotics and automation solutions |
| Hatchbed | Autonomous vehicle technology development |
| Astroport | Space construction technology and lunar building materials |
Multimodal access, Foreign-Trade Zone status, and a skilled workforce come together on one campus.

Marcel Johnson
Sr. VP Talent & Technology Scouting
Phone: (210) 362-7830
Email: leasing@portsanantonio.us
With multimodal access, Foreign-Trade Zone benefits, and a skilled workforce, Port San Antonio provides the infrastructure manufacturers need to compete globally.