A concrete contractor built for the Niagara Region’s heaviest cuts
The Niagara Region is not a single city. It is a cluster of municipalities including St. Catharines, Niagara Falls, Welland, Thorold, Lincoln and Grimsby, each with its own mix of structures that need cutting, coring and removal. Concrete Drilling & Sawing Ltd. (CDS) has been doing this work since 1967, and we bring the same standards to every part of the region: scan before cut, the right saw for the conditions, and crews who know how to handle thick sections and hard-to-reach work.
Niagara’s industrial character pushes a lot of work toward heavier methods. Power-generation structures and other massive concrete elements often require diamond-wire sawing, which cuts very thick concrete, embedded steel and shapes that a standard saw cannot reach. That is the kind of job CDS is set up for. As a full-service concrete cutting contractor, we also handle the everyday slab and wall work that hotels, wineries and agri-processing plants generate as they expand and renovate.
Concrete cutting and removal services across Niagara
We foreground four services on Niagara projects, backed by our full cutting and demolition capability:
- Wire sawing — diamond-wire cutting for very thick concrete, heavily reinforced sections, steel, and confined or hard-to-reach areas common in power-generation and large structural work.
- Wall sawing — hydraulic and electric saw cutting for door and equipment openings, stair shafts and controlled demolition cuts in hospitality and processing buildings.
- Diesel slab sawing — fast horizontal cutting for well-ventilated and outdoor sites such as exterior pads, parking structures and yard work.
- Concrete removal & excavation — cutting and removing concrete cleanly so the next trade can start, with on-site crushing and recycling where it makes sense.
Most penetrations for electrical, plumbing, HVAC and sprinkler work are handled by core drilling, and larger teardowns by our concrete demolition crews. When a project needs new structure rather than removal, our concrete construction team can take it from there.
Scan before you cut — GPR across the Niagara Region
On occupied and structurally sensitive sites, cutting blind is a serious risk. Scan-before-cut is standard practice at CDS. Our GPR concrete scanning locates rebar, post-tension cables, conduits and voids before any blade or wire touches the slab, and we produce a detailed report for the client. In a region with healthcare facilities, hospitality buildings and processing plants that cannot afford a struck cable or unplanned shutdown, that scan protects the structure, the schedule and the people inside.
Industries we serve in Niagara
CDS works trade-to-trade for the contractors and owners who run Niagara’s ICI (industrial, commercial and institutional) projects:
- General contractors managing industrial, commercial and institutional builds and retrofits
- Engineers and project managers who need accurate scanning and clean cuts
- Electrical, mechanical, and plumbing & pipefitting contractors needing precise penetrations
- Commercial landscapers and demolition companies that do not cut or scan their own concrete
- Precast concrete manufacturers requiring specialized cutting
This matches Niagara’s real economic base — tourism and hospitality infrastructure, power generation, wineries and agri-processing, plus regional healthcare. Those structures generate steady demand for wall sawing, slab work and, for the heaviest sections, wire sawing.
How we serve the Niagara Region from Hamilton
CDS operates from one location: our shop in Hamilton. We do not run a yard or crew based in Niagara. Instead, our crews mobilize to St. Catharines, Niagara Falls, Welland, Thorold, Lincoln, Grimsby and the rest of the region from our Hamilton HQ. Because Niagara sits within our southern-Ontario service range and close to our base, we can offer fast next-day response region-wide, with same-day mobilization reserved for emergencies in Greater Hamilton and the GTA.
Every job carries $5M liability insurance, full WSIB compliance and a current health and safety program. For occupied buildings — hospitals, hotels, active production lines — we use electric, low-emission equipment that supports clean indoor work and our clients’ ESG goals. CDS holds a 5.0 rating from 7 Google reviews.
Why Niagara contractors choose CDS
One of Ontario’s longest-running concrete cutting companies, family-run since 1967, with the wire sawing capacity for thick power-generation structures and the everyday cutting, coring and removal Niagara’s hospitality and agri-processing projects depend on. Scanning, cutting and removal under one roof, dispatched from a Hamilton base that keeps response times short across the region.
Frequently Asked Questions
Does CDS have an office or crew based in the Niagara Region?
No. CDS operates from a single location, our shop in Hamilton. We do not run a yard, depot or locally based crew in Niagara. Our crews mobilize to St. Catharines, Niagara Falls, Welland, Thorold, Lincoln, Grimsby and the rest of the region from our Hamilton HQ.
Why does Niagara work often need wire sawing instead of standard saw cutting?
Power-generation structures and other massive concrete elements frequently involve very thick, heavily reinforced sections or embedded steel that a standard saw cannot handle, along with hard-to-reach geometry. Diamond-wire sawing is built for exactly those conditions, which is why it features heavily on the region’s larger structural projects.
Can CDS cut concrete inside occupied buildings like hotels, hospitals or food plants?
Yes. For occupied sites and active production lines, we use electric, low-emission equipment that suits indoor work and supports clients’ ESG goals. We also scan before we cut, locating rebar, conduits and post-tension cables with GPR to protect the structure and avoid unplanned shutdowns.
How quickly can CDS respond to a Niagara project?
Niagara sits within our southern-Ontario service range and close to our Hamilton base. That allows fast next-day response region-wide, with same-day mobilization reserved for emergencies in Greater Hamilton and the GTA. Exact timing depends on the site and the scope of work.
What concrete services does CDS provide across the Niagara Region?
We provide wire sawing, wall sawing, diesel and electric slab sawing, core drilling, concrete removal and excavation, concrete crushing and recycling, demolition, steel cutting, GPR concrete scanning, and concrete construction. Scanning, cutting and removal are all handled under one roof. CDS also cuts anti-slip concrete grooving into ramps, loading docks and warehouse floors around Niagara Region.
Concrete Cutting & Scanning Guides for Niagara Region
Planning a concrete project in Niagara Region? These guides explain how our crews work: concrete cutting methods; selective concrete demolition; reading a GPR scan report.
CDS also serves nearby Hamilton and Toronto — see every region on our Ontario service areas page, or request a free quote for your Niagara Region project.
Get a Free Quote from CDS
Concrete Drilling & Sawing Ltd. (CDS) has served Hamilton and all of Ontario since 1967 — concrete cutting, coring, removal, demolition and GPR scanning. Licensed, $5M insured, WSIB compliant.
Phone: (905) 529-6029 | Toll-Free: 1-800-241-5708
Shop: 276 Ferrie St E, Hamilton, ON L8L 3T7 · View on Google Maps
Serving Hamilton, Toronto, Ottawa, London, Windsor, Kitchener, Brantford, Niagara Region, Peel Region & Waterloo Region — see all service areas.