Architectural StoneCraftsmanship · Timeless Design

Stones that define Architecture

About Acasta

Vision, made in stone

A natural stone company based in Toronto, Acasta crafts and supplies high-quality natural stone designs sourced from established quarries, working across fabrication, restoration, custom stonework, façades and masonry.

Finished limestone-clad two-storey residence with lit windows at sunset
  1. 01Mission

    We bring your vision to life with artistic comfort and glam, ensuring satisfaction at our core while shaping the foundation of our future global expansion.

  2. 02Vision

    We strive to be North America’s premier natural stone supplier, setting the standard for quality, innovation, and unmatched craftsmanship in every project we undertake.

  3. 03Craft

    Rooted in strong values, our principles guide us in upholding excellence, integrity, and commitment, reinforcing our mission and vision in every aspect of our work.

Services

From material selection to final installation

A considered approach to natural stone — combining material expertise, precision fabrication, and meticulous installation at every stage.

  1. Stone Design Consultation
  2. Material Consultation
  3. Custom Stone Cutting
  4. Custom Stone Finishes
  5. Residential Stone Fascia
  6. Commercial Stone Fascia
  7. Tile Installation

The Acasta mark

Four stones. One mark.

  1. 01Limestone
  2. 02Marble
  3. 03Granite
  4. 04Basalt

Our mark is cut from the four stones we work: limestone, marble, granite and basalt, joined like an inlay. Each is chosen, cut and finished to one standard, so every project holds together as a whole.

Explore the stones

Products

Four natural stones

From timeless limestone and refined marble to enduring granite and basalt, each material brings its own character, texture, and architectural expression.

Limestone

Warm. Architectural. Timeless.

Warm limestone cladding on a contemporary building façade.

Marble

Distinctive. Refined. Expressive.

Veined marble cladding on a contemporary building façade.

Granite

Strong. Enduring. Versatile.

Speckled granite cladding on a contemporary building façade.

Basalt

Bold. Modern. Resilient.

Dark basalt cladding on a contemporary building façade.

Our sister company

Inside the home, meet Sean Countertops.

Sean Countertops Inc. is our sister company, under the same ownership as Acasta. While we focus on architectural and outdoor stone, Sean Countertops specializes in interior stonework, from kitchen countertops and islands to bathroom vanities. When your project moves indoors, you can continue with a team from the same family.

Visit Sean Countertops (opens in a new tab)
Acasta Stone Design Inc.

Architectural & outdoor stone

  • Stone fascia
  • Custom cutting & finishes
  • Pavers, coping & steps
Sean Countertops Inc.

Interior stonework

  • Kitchen countertops
  • Islands
  • Bathroom vanities

Start your Project

Let’s talk about your next project?

Contact us
Illuminated entrance framed by rough-split dark stone and a solid timber door
Curved natural stone staircase rising beside a concrete and glass residence at dusk
Contemporary stone-clad residence overlooking a pool and terraced garden
Veined marble cladding beside a stone pier and spring garden planting
Coursed limestone pier anchoring a cantilevered balcony above autumn planting
Entrance of a modern home combining wood slat cladding with a pale stone wall
Close view of dramatically veined dark granite cladding
Close view of split-face limestone blocks with deep raked joints
Detail of a smooth limestone panel wall meeting dark timber cladding

Or speak with us directly

(416) 219-1400

Showroom visits by appointment · North York