Aggregates, Stone and Sand That Keep Your Projects Moving
LOGISTIC EXPERTS
FAMILY-LED BUSINESS
CONSISTENT AND COMMITTED
AGGREGATE SPECIALISTS
ABOUT US
Brock Aggregates started as a small aggregate supply service in Brock Township, Ontario, and has grown alongside Ontario’s builders, contractors and landscapers.
Today, we own and operate multiple pits, supply yards and a delivery fleet across Ontario to make sure you have the aggregates you need, when you need them. Every delivery is planned and executed to keep your crews moving, schedules intact, and projects on track. When we do that, your team is successful and Ontario grows.
AGGREGATE PRODUCTS
Brock Aggregates supplies a full range of aggregates, including sand, stone, gravel, ¾ crush, crusher run limestone, and limestone screenings. All materials are sourced from our own Ontario pits or trusted partners, and tested to meet OPSS standards so you get exactly what you need, every time.
Whether you’re leveling a site, pouring concrete, preparing road base, installing drainage, completing slab work, or enhancing a landscape, our aggregates are ready to support projects of all sizes. With dependable quality and reliable availability, your team stays productive and your job keeps moving.
AGGREGATE LOCATIONS
Brock Aggregates owns and operates six aggregate production facilities and seven pick up yards across Southern Ontario. With multiple locations and strong production capacity, you have reliable access to the aggregates you need, close to your projects. We are known as the aggregate depot for Ontario.
Each site supplies large volumes of sand, stone, gravel, ¾ crush, crusher run limestone, and limestone screenings, supporting projects across every sector. Faster access means fewer delays, more flexibility, and a job that stays on track.
Because when your success depends on materials showing up as ordered, you need a proven supply partner you know will deliver. For over 30 years, Brock Aggregates has built its reputation by getting the details right, load after load, job after job.
We understand what’s at stake on your site, and we take that responsibility seriously. That means showing up when we say we will, delivering what you expect, and standing behind our commitment every time. We’re supporting your team to get the job done right.
And when your jobs run smoothly, we take pride in knowing we’re the aggregate depot for Ontario by helping the people who are building Ontario.
Ontario Infrastructure Expansion Signals Strong Demand for Aggregates DATE: November 6, 2025. SUMMARY Ontario is advancing major transit, energy, and road projects, including the Scarborough Subway Extension and St. Clair Transmission Line, driving strong demand for sand, gravel, and crushed stone. Supported by provincial funding and federal fast-tracking, this infrastructure
What Is Bunker Sand? Golfing’s Iconic Sand Pit DATE: December 30, 2016. SUMMARY Selecting the ideal bunker sand for a golf course is a complex decision that directly impacts playability, drainage, and course aesthetics. To deliver a consistent playing experience, course managers must carefully evaluate particle size (ideally between 0.25
ABOUT US
Brock Aggregates started as a small aggregate supply service in Brock Township, Ontario, and has grown alongside Ontario’s builders, contractors and landscapers.
Today, we own and operate multiple pits, supply yards and a delivery fleet across Ontario to make sure you have the aggregates you need, when you need them. Every delivery is planned and executed to keep your crews moving, schedules intact, and projects on track. When we do that, your team is successful and Ontario grows.
AGGREGATE PRODUCTS
Brock Aggregates supplies a full range of aggregates, including sand, stone, gravel, ¾ crush, crusher run limestone, and limestone screenings. All materials are sourced from our own Ontario pits or trusted partners, and tested to meet OPSS standards so you get exactly what you need, every time.
Whether you’re leveling a site, pouring concrete, preparing road base, installing drainage, completing slab work, or enhancing a landscape, our aggregates are ready to support projects of all sizes. With dependable quality and reliable availability, your team stays productive and your job keeps moving.
AGGREGATE LOCATIONS
Brock Aggregates owns and operates six aggregate production facilities and seven pick up yards across Southern Ontario. With multiple locations and strong production capacity, you have reliable access to the aggregates you need, close to your projects. We are known as the aggregate depot for Ontario.
Each site supplies large volumes of sand, stone, gravel, ¾ crush, crusher run limestone, and limestone screenings, supporting projects across every sector. Faster access means fewer delays, more flexibility, and a job that stays on track.
Because when your success depends on materials showing up as ordered, you need a proven supply partner you know will deliver. For over 30 years, Brock Aggregates has built its reputation by getting the details right, load after load, job after job.
We understand what’s at stake on your site, and we take that responsibility seriously. That means showing up when we say we will, delivering what you expect, and standing behind our commitment every time. We’re supporting your team to get the job done right.
And when your jobs run smoothly, we take pride in knowing we’re the aggregate depot for Ontario by helping the people who are building Ontario.
INDUSTRY UPDATES
When timing and materials matter, you need a supplier you can rely on. For over 25 years, Brock Aggregates has built a reputation for consistent, dependable service across every job.
We understand the demands on your site and take every delivery seriously. On time, as expected, every time. We’re here to support your crew and keep projects moving. When your jobs run smoothly, we’re proud to help build Ontario.
Have a project in mind or need help finding the right aggregate? Our team is here to support you. Whether you know exactly what you’re looking for or need guidance choosing the best material for your job, Brock Aggregates is ready to assist. Contact us today and we’ll help you get the supplies and solutions you need.
Have a project in mind or need help finding the right aggregate? Our team is here to support you. Whether you know exactly what you’re looking for or need guidance choosing the best material for your job, Brock Aggregates is ready to assist.