Erwinville, LA

Trinity Lightweight’s sales and production teams have a vast amount of technical knowledge about expanded shale and clay lightweight aggregate.

The production teams have a combined 575 years of experience producing rotary kiln lightweight aggregate. Each year our production team leaders attend and help lead industry process technology training, and transfer the latest advancements to our facilities and teams.

Our sales teams include industry experts in every current use of lightweight aggregate and help lead industry initiatives to develop new uses. Our engineers and sales professionals can assist in the selection of the right lightweight aggregate solution for a wide variety of applications. We can help refine mixture proportions for ready mix and precast concrete and concrete masonry, as well as engineered soil mixtures for plant growth and stormwater control. We can assist architects and engineers with specification writing to ensure that project requirements are expressed properly in design and construction documents.

At Trinity Lightweight, we help our customers make money. How do we do that? We provide solutions through quality lightweight aggregate and expertise and help our customers reduce their costs and increase their profits. By tailoring the solution to meet the specific needs of the customer, and by delivering the right material in the most economical manner, we help minimize costs and maximize profits.


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