Project Portfolio

Our Work
in the Field

From emergency shutdowns to planned capital refurbishments, we document what we deliver — with real numbers, real clients, and real outcomes. Every project on this page was completed by AIS Group and our operating entities.

Cement · Mechanical

Tube Belt Conveyor Installation & Structural Steel Erection for Holcim

Southern Welding completed a major tube belt conveyor installation at the Holcim cement plant in St. Genevieve, Missouri. The project included the installation of three conveyor sections, four bent sections, one head section, and one tail section, with approximately 40 personnel coordinating multiple workstreams over 28 days. Through detailed daily planning, strong leadership, and parallel crew operations, the team completed the project safely and ahead of schedule.

Client Holcim
Location St. Genevieve, Missouri
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LaHoist Truck Haul
Lime · Fabrication

Vertical Kiln Fabrication & Pre-Assembly for Lhoist North America

The project involved four 250,000-pound vertical kiln shafts and approximately 400,000 pounds of supporting structure, totaling 1.4 million pounds. AAA Fabrication's ability to fabricate and pre-assemble these massive structures before delivery significantly reduced field installation time, cutting more than one year from the anticipated installation timeline.

Client Lahoist North America
Location Clifton, Texas
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Jupiter Aluminum Cover Image
Aluminum · Mechanical · Refractory

How to Reduce Aluminum Furnace Rebuild Downtime: A 55-Day Case Study

Full furnace rebuild and cast house refurbishment for Jupiter Aluminum's secondary aluminum facility in Hammond, Indiana. Completed in 55 days — half the industry average — restoring $500K per day in halted production with zero safety incidents.

Client Jupiter Aluminum
Location Hammond, Indiana
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Furnace Rebuild
Aluminum · Fabrication · Mechanical · Refractory

Full Cast House Build-Out: Six Units, 450 MT Capacity

Complete new cast house build-out for a secondary aluminum producer. Six melter and holder units fabricated, erected, and refractory-lined by three AIS Group entities under a single coordinated relationship — adding 450 MT of new aluminum production capacity.

Client Secondary Aluminum Producer
Location Confidential
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