Our branches are OPEN and ready to serve! Holt Supply is committed to safely supporting the essential services of plumbing and HVAC during the COVID-19 pandemic. Please click here for the latest information regarding our branch policies and hours. Learn More

ONYX

The Onyx Collection

The Onyx Collection manufactures showers, lavatories, tub surrounds, fireplace hearths, slabs, trim, and shower accessories to your specifications in almost any sizes, shapes, and colors.

View All Brands