Engineering & Architectural Services
Integrated design and engineering solutions — where vision meets precision.
Built for Business. Engineered for Growth.
MJ Ontario Constructions provides end‑to‑end construction services — from early planning and design coordination to permits, construction, and handover. Every project is led by a dedicated Project Manager and an on‑site Supervisor to coordinate trades, maintain timelines, and uphold quality and safety standards.
Built on Expertise: Our Guiding Legacy
Construction mastery runs deep in our family. My father, a Chief Civil Engineer with over 40 years of experience, served with distinction in the Military Engineering Services, leading the design and construction of buildings, roads, and bridges that stand the test of time.
His decades of expertise in precision, structural integrity, and large-scale project execution are embedded in the DNA of MJ Ontario Constructions. With his guidance, every project we take on — whether commercial, industrial, or luxury residential — is delivered with unwavering quality, meticulous attention to detail, and a commitment to exceed expectations.
When you choose MJ Ontario Constructions, you’re not just hiring a contractor — you’re partnering with a team mentored by one of the most seasoned engineers in the industry, ensuring your project is in the most capable and trustworthy hands.
D.S Burmi
Chief Civil Engineer
(Military Engineering Services 40+ Years Experience)
Engineering Overview
At MJ Ontario Constructions, our Engineering Division works seamlessly with our architectural and construction teams to deliver integrated, practical solutions that turn great designs into reality. With deep expertise in structural, civil, and MEP (mechanical, electrical, and plumbing) engineering, we focus on creating spaces that are safe, efficient, and built to stand the test of time.
Every project benefits from our collaborative approach — combining technical precision with real-world construction experience — ensuring that what’s drawn on paper performs flawlessly on site.
Architectural Overview
Our architectural team transforms ideas into spaces that inspire. Each design begins with an understanding of the client’s needs, lifestyle, and vision, combined with local code compliance and structural practicality. From luxury homes and retail interiors to complex commercial developments, our architects focus on balance — aesthetic elegance, functionality, and longevity.
We provide concept design, space planning, detailed drafting, 3D visualization, and permit documentation, ensuring every detail contributes to a cohesive, timeless final product.
Our Services
We offer a complete suite of engineering and architectural services for both renovation and new‑build projects — designed for efficiency, precision, and compliance.
Structural & Civil Engineering
Our structural and civil engineers design strong foundations and frameworks that meet OBC standards while maintaining project efficiency. From load analysis and rebar detailing to site drainage and grading plans, we provide solutions that guarantee structural integrity and long‑term resilience.
Mechanical, Electrical & Plumbing (MEP)
Our MEP experts design systems that ensure comfort, energy efficiency, and seamless functionality. Whether optimizing HVAC layouts, integrating smart lighting controls, or developing efficient water systems, our approach prioritizes performance and sustainability.
Architectural Design & Drafting
Our architectural design services blend creativity and technical accuracy. We provide concept designs, 3D modeling, interior layouts, and detailed construction drawings that make the client’s vision achievable and visually striking.
Permit Drawings & Approvals
We handle every stage of the permit process — from preparing architectural and structural drawings to liaising with municipalities. Our documentation ensures OBC compliance, speeding up reviews and minimizing approval delays.
3D Renderings & Visualization
We bring your design to life through high‑quality 3D renderings and walkthroughs. Our visuals help clients visualize materials, lighting, and layouts — ensuring every decision is made with clarity before construction begins.
OBC & Code Compliance Reviews
We conduct detailed reviews of design documentation to confirm compliance with Ontario Building Code and municipal bylaws. Our focus is ensuring projects meet the highest standards of safety, accessibility, and environmental responsibility.
Efficient Turnarounds
We deliver projects on time — every time. Our streamlined construction process and hands-on management ensure fast, reliable results without ever compromising quality.
Licensed & Insured Professionals
As a fully licensed and insured contractor, MJ Ontario Constructions brings trusted expertise, compliance, and peace of mind to every build.
In-House Craftsmanship
Our in-house trades and skilled professionals guarantee consistent quality, precision detailing, and superior results on every project — commercial, industrial, or residential.
Comprehensive Project Management
From concept to completion, our dedicated project managers coordinate every detail, giving you a seamless and stress-free construction experience.
$10 Million Liability Coverage
Your investment is fully protected. We maintain up to $10 million in liability insurance, ensuring the highest level of safety and accountability across all job sites.
Quality Assurance & Warranty
We stand firmly behind our craftsmanship. Every project is backed by MJ Ontario Constructions’ workmanship warranty, reflecting our confidence in the quality we deliver.
From the initial design consultation to the final installation, their professionalism and attention to detail were exceptional. Manjeet is extremely humble and approachable, and he offered creative suggestions while always keeping our budget in mind. The quality of workmanship is excellent, and everything looks amazing.
I highly recommend MJ Ontario Constructions Inc to anyone looking for a seamless and high-quality construction and renovation work.
What stood out the most was his ability to listen to our needs, keep our budget in mind and suggest only what was absolutely required without cutting any corners. This honesty and reliability made the entire process stress-free. Manjeet also has a strong knowledge of the Ontario Building Code, which proved invaluable. His expertise helped us save a significant amount of money by demonstrating relevant OBC guidelines to the city's building official, which avoided the need to remove bathroom walls.
We had pulled a permit for the basement ADU, and Manjeet took charge of scheduling inspections and worked seamlessly with the City of Windsor inspectors, ensuring that all inspections were passed without any issues. He interacted with the city several times regarding the permit, making sure that only the necessary work was done and that it was done correctly. He remained committed and focused until the very end, accommodating city inspection comments patiently until we received our occupancy permit.
Moreover, I have referred Manjeet to three of my friends, and each one of them has been just as happy with his work as I am. This consistency in delivering exceptional service speaks volumes about his professionalism and dedication. He also made sure to engage the right licensed trades for electrical, plumbing, and other critical work, ensuring everything was done to the highest standard.
A big shoutout to his crew as well, who were professional, skilled, and hardworking. They showed up on time, were respectful of our home, and contributed significantly to the success of the project.
Overall, I highly recommend Manjeet and his team at MJ Ontario Constructions for any construction project. Their professionalism, expertise, and dedication are unmatched. Thank you for making our basement ADU project a success!
I cannot speak highly enough of the exceptional service and craftsmanship provided by this construction company. From start to finish, their team exhibited professionalism, expertise, and attention to detail that surpassed all expectations. Our project was completed on time, within budget, and the results are simply outstanding. I wholeheartedly recommend them to anyone seeking top-notch construction services.
Thanks again from Amanda and Bradley🙏🏼
FAQ
Do you provide both engineering and architectural drawings?
Yes, we provide fully integrated drawing sets including architectural, structural, and MEP designs coordinated for permit submission and construction.
How long does it take to get permit‑ready drawings?
Most residential and small commercial projects take 4‑8 weeks from concept to final submission, complex commercial and Industrial projects could take longer depending on scope and revisions.
Are your drawings stamped by licensed professionals?
Yes. All required documents are reviewed and stamped by licensed engineers and architects registered in Ontario.
Can you handle design changes during construction?
Absolutely. Our in‑house team can revise drawings and re‑submit for approval quickly to keep the project on schedule.
Do you offer 3D design previews?
Yes, we provide 3D visualizations and walkthroughs to help clients see how their project will look before work begins.
How do you ensure OBC compliance?
Our engineers and architects are certified & licensed and prepare the designs to Ontario Building Code standards from the start, integrating structural, fire, and accessibility requirements into every project.
What type of projects do you specialize in?
We specialize in commercial buildings, industrial facilities, luxury residences, and custom additions — from new builds to major renovations.
Can you assist with site inspections?
Yes. We provide on‑site engineering and architectural inspections to verify work quality and ensure conformance with approved designs.
Do you help with city permit submissions?
Yes, we manage the entire submission process, communicate with inspectors, and provide all revisions required for permit approval.
What makes MJ Ontario different from other firms?
We deliver a fully integrated approach — combining design, engineering, and construction management under one roof for smoother communication, faster delivery, and consistent quality control.