Cemplex Group

The Cemplex Group is a leading installer of gypsum underlays, sound control, and elevated waterproofing systems. They provide innovative solutions for construction needs, ensuring quality and reliability in every project.

30+ years. 8 regional markets. ICOMPEL values. Learn how a collective of specialty contractors became America's largest substrate and waterproofing group.

Full overview of every service Cemplex installs: gypsum underlayments, sound control, balcony waterproofing, floor leveling, elevated concrete, integrated railings, and CRS.

Cemplex is a Premier Licensed Dealer for Treadstone® gypsum underlayments and Elevation® waterproofing, the best products in the category, installed to exact manufacturer standards on every project.

SmartBatch technology. Factory-trained crews. The largest fleet of precision mixing systems in the country. Read how Cemplex eliminates the common failures that plague multifamily construction.

Denver, Atlanta, Dallas, New Braunfels, Cincinnati, Orlando, Largo, Nashville, and OKC headquarters. One contractor relationship, national reach.

Compellier is the strategic leader behind Cemplex Group and Formulated Materials® focused on the growing multifamily construction market. Oversees operations, provides strategic direction, and coordinates the synergies between installer and manufacturer. Headquartered in Oklahoma City, OK. Great Place to Work certified 2026–2027.

Formulated Materials® manufactures Treadstone® gypsum underlayments, acoustic mats, and Elevation® waterproofing trusted by industry professionals for fireproofing, soundproofing, and waterproofing in commercial and multifamily construction. Cemplex is their Premier Licensed Dealer.

Cemplex Group is the nation's premier installer of gypsum underlayments, sound control, and elevated waterproofing systems. 8 regional markets. Factory-trained crews. Smart Batch® technology at every location. The installer built to deliver what Formulated Materials® designs.

Smart Batch Systems® is the precision mixing technology developed within the Compellier family measuring every ingredient of every gypsum batch in real time. Formulated Materials® engineers the system. Cemplex runs the largest fleet in the country. Manufacturer and installer, perfectly aligned.

Ready to start a project? Submit your scope and a Cemplex regional team member will follow up.

Fire-resistant. Non-shrinking. Fast installation. Up to 40,000 sq ft a day with Smart Batch®. 97% fewer dust events. The largest gypsum underlayment contractor in North America pours Treadstone® on every project.

Every ingredient of every batch measured in real time. Smart Batch eliminates the guesswork and the bad habits: water, sand, gypsum, and additives recorded on every pour. Better floors, backed by data.

Proprietary formulations that deliver fire-resistive, non-shrinking, fast-cure gypsum with high flow, high strength, and abrasion resistance. Not the soft, chalky gypsum of the past.

FR25, FR30, and engineered gypsum formulations. All fire-rated underlayment options, product data, and spec documentation in one place for architects and spec writers.

Square footage, schedule, spec - bring us what you have. Invite Cemplex to bid your next gypsum concrete scope and get batch-level quality data on every pour.