A PRECISION STRUCTURAL TRADE PARTNER.
ICI & BUSINESSES.
Precision Construction for Professionals Who Demand Accuracy.
Monolith Custom Construction Inc. will partner with builders, developers, architects, engineers, and commercial clients who require precision execution, structural reliability, and professional accountability.
We provide concrete, structural carpentry, and accessory structure services for projects where tolerances matter, drawings must be followed, and long-term performance is non-negotiable. Our goal is simple: execute your scope accurately, reduce risk, and eliminate unnecessary callbacks or delays.
Based in King City, we serve the Greater Toronto Area, Simcoe County, and Central Ontario, including Muskoka.
-
We specialize in concrete applications where accuracy, load performance, and durability are critical.
Reinforced concrete slabs
Slab-on-grade foundations
Structural footings and piers
Low-tolerance and drainage-controlled slabs
Equipment pads and service slabs
Outbuilding and auxiliary structure foundations
Our concrete work is performed with a strong understanding of load paths, frost conditions, drainage, and long-term structural behavior — not just minimum code compliance.
-
Our carpentry services are designed to integrate seamlessly with engineered concrete and structural systems.
Structural framing
Interior framing
Decks and elevated structures on concrete piers
Agricultural and functional structures
Commercial fencing and access control structures
We build square, straight, and to specification — ensuring downstream trades can work efficiently without correction or compromise.
-
We construct durable, well-executed accessory structures for commercial, agricultural, and institutional applications.
Storage buildings and sheds
Carports and covered work areas
Barns and agricultural buildings
Workshops and utility structures
Ancillary buildings for institutional or commercial sites
Each structure is approached with the same level of care as a primary building.