About ALCAS Marble Imports
Founded in 2003 by Benjamin Trejo, ALCAS Marble Imports Inc. is a family-owned B2B distributor headquartered at 1699 East San Benito Rd in Rio Grande City, Texas. For over two decades, we've been the trusted partner for pool builders, contractors, and distributors across the Southwest — providing premium pool plastering components, natural stone, and everything needed for beautiful, lasting pool finishes.

Benjamin Trejo
Founder & CEO
Est. 2003
Founded
500+
Active Partners
5 States
Service Area
20+ Years
Experience
Our Story
What started as a small family operation distributing marble dust in South Texas has grown into one of the leading distributors of pool plastering materials in the Southwest. Benjamin Trejo founded ALCAS with a simple vision: provide pool professionals with the highest-quality materials, competitive wholesale pricing, and the reliable service they deserve. By 2005, ALCAS Marble Imports Inc. had expanded operations across Texas, Arizona, Louisiana, Oklahoma, and Mississippi — and our product line grew to include pebbles, accent stones, pigments, quartz, glass pebbles, and much more. Today, that same vision drives everything we do.
Our Mission
To provide the highest quality, most innovative, and stylish pool plastering products at the best prices. We believe in honest, transparent business practices and are committed to ensuring every customer achieves their vision — from the first sample request to the final plaster application.
What We Offer
ALCAS carries a complete line of pool finishing products — from marble dust and pigments to glass pebbles, quartz aggregates, and pre-blended finishes. We also distribute natural stone products including travertine tile, pool coping, pavers, and split face stone. Our proprietary pool finish lines (Plaster, Glass, Quartz, Pebble, and Touch of Glow) give contractors a premium selection for every project.
Why ALCAS?
- Quality First: We source only the highest-quality materials, from marble dust to glass aggregates.
- Fast Fulfillment: 24–48 hour delivery on full truckload orders (12–14 pallets, up to 48,000 lbs).
- Deep Inventory: Extensive stock across all product lines — no backorder delays.
- Wholesale Programs: Competitive tiered pricing (Gold, Silver, Bronze) for partners of all sizes.
- Sales Support: Marketing materials, training programs, social media templates, and dedicated support.
- Industry Knowledge: Two decades of hands-on experience in pool plastering and natural stone.
Service Area
We serve contractors and distributors across Texas, Arizona, Louisiana, Oklahoma, and Mississippi, headquartered in Rio Grande City, TX. Full truckload delivery is available throughout our service area, handled by our sister company TruLogistics.
Frequently Asked Questions
No — we are a wholesale B2B distributor and sell full truckloads only. If you need smaller quantities, please contact one of our authorized distributors.
No — you can consolidate different products in a single truckload order. Mix and match across our product lines to get exactly what you need.
No — each pallet must contain the same product. However, you can mix different products across pallets within a truckload.
A standard truckload holds 12–14 pallets, approximately 48,000 lbs of material.
We maintain extensive inventory and can fulfill most orders within 24–48 hours. Material is typically ready to ship from our warehouse.
Freight costs vary by destination and are billed separately. Our sister company TruLogistics handles all shipping logistics and can provide freight quotes.
We accept ACH transfers, wire transfers, checks, and cashier's checks.
All sales are final. We recommend ordering the exact quantities needed for your project. Our team can help you calculate material requirements.
Yes — we offer free product samples upon request. You can request up to 5 samples through our website or by contacting us directly.

National Plasters Council
Proud member — committed to industry standards and quality.