Concrete Forming Ontario’s Golden Horseshoe

About Us

Concrete Forming Contractors

Residential Concrete Company

JMJ Rock Forming, founded in 2016 by Jeremy, Judy, and a dedicated labourer, has grown from small residential projects to large-scale commercial and institutional constructions. With JMJ’s crews of experienced Concrete Carpenters, the company has established itself as a leader in the industry. Our ability to grow the business has been because we retain the best in the industry. Our growth is built on a foundation of satisfied customers and repeat business, expanding our expertise from residential concrete to complex projects like LTC facilities, high schools, and churches. At JMJ, we believe in combining traditional values with innovative techniques, ensuring every project stands on a solid foundation of quality, safety, and mutual respect.

Concrete Forming in Ontario’s Goldenhorseshoe

Why Work With JMJ Rock Forming?

Build on a Solid Foundation

People First

At the heart of JMJ Rock Forming is our belief in valuing people. JMJ looks to hire and train the best people in the industry which creates an environment of teamwork and hard work. We strongly believe that our success is built on the strength and dedication of our team.


Integrity guides every decision we make. We commit to honest and open communication with our clients, ensuring transparency from project inception to completion.


Collaboration is key to our approach. We work closely with clients, contractors, and our team to ensure every project benefits from shared expertise and vision.


We continuously seek innovative solutions to improve our services. Leveraging the latest technologies, like Trimble robotic total stations, allows us to deliver superior precision and efficiency.

Trusted Concrete Forming Experts

JMJ Rock Forming is recognized for our commitment to excellence and safety, earning us a reputation as a trusted leader in concrete forming. Discover how our dedication to quality has made a difference by reading testimonials from our satisfied clients.
Ontario Goldenhorseshoe Concrete Contractors

Residential Concrete Services

Specializing in foundations for homes large and small, we’re experts at laying the groundwork for your future.
Concrete Forming Experts Goldenhorseshoe Ontario

Commercial Concrete Services

Our commercial concrete services encompass everything from structural slabs to complex elevator shafts, all with unmatched precision.

Get Started

Ready to lay a solid foundation for your project? Contact JMJ Rock Forming. Let’s bring your vision to life with unmatched expertise and dedication.