- BUILD YOUR DREAM
Shaping interiors with expert skill and unmatched attention to detail
At Sirius Construction, we offer a full range of commercial construction services, including interior fit-ups, tenant improvements, office renovations, retail build-outs, and custom space reconfigurations. Whether you’re launching a new business location or upgrading an existing space, we deliver high-quality craftsmanship and reliable project management from start to finish.


30+
Years Of Experience
About Us
From a Specialized Finishing Trade Service to a Full-Service Self-Performing Contractor
Sirius Construction started as a specialized finishing sub-trade, delivering high-quality framing, boarding, taping, painting, flooring, and demolition services. Our reputation for precision, efficiency, and reliability quickly set us apart in the construction industry. As demand grew, we expanded our services to offer full-service contracting, eliminating inefficiencies and ensuring seamless project execution.

About Us
From a Specialized Finishing Trade Service to a Full-Service Self-Performing Contractor
- Our Experts Team
- Strong Materials
Services

Structural Work
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- Foundation & Site Work: Excavation, grading, and pouring concrete footings and slabs.
- Framing: Erecting walls, floors, and roof structures using wood, steel, or concrete.
- Roofing: Installing shingles, metal, or flat roofing systems.
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Mechanical, Electrical & Plumbing (MEP) Systems
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- Plumbing: Installing water supply lines, drains, and fixtures.
- Electrical: Running wiring, outlets, panels, and lighting.
- HVAC: Setting up heating, ventilation, and air conditioning systems.
- Fire Protection: Installing sprinklers, alarms, and other safety systems.
Exterior Work
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- Windows & Doors: Installing frames, glass, and weatherproofing.
- Siding & Cladding: Applying brick, stucco, metal panels, or other exterior finishes.
- Landscaping & Hardscaping: Grading, paving, planting, and exterior lighting.
Interior Finishing
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- Drywall & Insulation: Installing wall panels, ceilings, and thermal or sound insulation.
- Flooring: Laying down tiles, hardwood, carpet, or other materials.
- Painting & Wall Finishes: Applying primers, paint, wallpaper, or decorative coatings.
- Cabinetry & Fixtures: Installing kitchen cabinets, countertops, and bathroom fixtures.
Quality Control & Inspections
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- Conducting inspections at various stages to meet building codes and safety regulations.
- Ensuring proper workmanship and adherence to project specifications.
- Addressing defects, making corrections, and completing a final punch list before project handover.
Heavy-Duty (HD) Equipment Services
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- Demolition: Utilizing wrecking balls, hydraulic breakers, and loaders for controlled structural removal.
- Foundation Work: Employing pile drivers, compactors, and drilling rigs for deep foundation systems.
Specialties

With an extensive portfolio of successful projects, Sirius Construction is your skilled partner for specialized construction services. Our proficiency extends across a wide range of sectors, including office, retail, restaurant, medical, and dental spaces. We excel in executing sophisticated interior buildouts, ensuring each project is a testament to our commitment to quality.

OFFICES

RESTAURANTS/QSR

RETAIL

RESIDENTIAL

BEAUTY SALONS

MEDICAL FACILITIES

DENTAL OFFICES

DAYCARES
Simplify Your Commercial Renovation with the Best General Contractors Winnipeg
Renovating an office or upgrading a retail space takes more than a coat of paint or new floors. It takes the right team—one that understands the demands of commercial spaces and respects your time. At Sirius Construction, we get how overwhelming commercial projects can feel. That’s why we manage every part of the process—from layout planning to final touches—while keeping your business running smoothly.
That’s where we come in. As one of the best general contractors Winnipeg businesses trust, we bring decades of real-world experience into every project, large or small. No corporate buzzwords, no complicated talk—just solid work, clear communication, and results that match what we promised.
From restaurant makeovers to complete commercial tenant improvements Manitoba, our process is built around your goals. We sit down with you, understand your business needs, and then roll up our sleeves to make it happen—on time, within budget, and up to code.
What We Handle (So You Don’t Have To):
- Space planning and layout redesign
- Permits and inspections
- Demolition, framing, and drywall
- Lighting, electrical, and flooring
- Painting, millwork, and finishing touches
We also have a trusted network of electrical contractors Winnipeg MB, flooring experts, and commercial painting contractors Winnipeg to help manage every phase without delays.
Need framing done? Our in-house crew includes a certified wood framing contractor Winnipeg teams rely on for accuracy and speed. We also handle smaller jobs, like updating retail displays or doing quick office renovation contractor Winnipeg MB services when your business needs a refresh without a full overhaul.
Looking for reliability? You’ll always know who to call. We keep things simple—one point of contact, fast response times, and clear updates. That’s why so many companies searching for local general contractors Winnipeg stick with us year after year.
Here’s why we work differently:
- We don’t push extra services you don’t need.
- We give clear pricing and stick to it.
- We build strong relationships with skilled subcontractors and trusted drywall companies Winnipeg.
- We show up when we say we will.
Whether you’re planning a full-scale build-out or just need new laminate flooring installation Manitoba, we’re here to help make it painless.
We also understand how tight timelines can get. If you’re prepping for a seasonal sale or need to open fast, we’ve managed dozens of retail store construction Manitoba projects under time-sensitive conditions—without cutting corners.
And if you’re comparing quotes, remember this: it’s not just about the lowest number. It’s about who’s going to finish the job without you chasing them every step of the way. That’s the value of working with a certified contractor Winnipeg MB like Sirius Construction.
So, if your next build or reno project is coming up, talk to us first. We’ve handled everything from multi-phase interior commercial construction Winnipeg to single-unit upgrades. No guesswork. No surprises.
Not every renovation team understands the pressure that comes with running a business during a remodel. That’s why so many clients turn to us when they need commercial renovation contractors Manitoba can actually rely on. Our hands-on approach to commercial construction services Manitoba means fewer delays, fewer headaches, and more focus on what matters—getting your space fully functional and looking great. From first walkthrough to final clean-up, our interior commercial construction Winnipeg projects are always built around your schedule, your goals, and your bottom line.
Let’s Build Smart, On Time, and On Budget
Your project isn’t just about bricks, beams, or finishes—it’s about keeping your business moving forward without unnecessary stress. That’s why Sirius Construction takes every build and renovation seriously. We understand how much is riding on timelines, quality, and communication, and we approach each job with the same level of care and responsibility we would expect for our own business. Call now or reach out through our commercial contractor contact info to see how we can help.
FAQ's
1. What types of commercial spaces do you renovate?
We specialize in renovating various types of commercial spaces, including offices, retail stores, restaurants, and more. Whether it’s a full renovation or specific updates, we tailor our services to meet the unique needs of your business.
2. How do you manage timelines for commercial renovations?
We understand that time is critical for business operations. Our team works efficiently to keep projects on track, providing realistic timelines and clear communication to ensure your renovation is completed on time, without compromising on quality.
3. Do you handle both large and small renovation projects?
Yes! From large-scale office makeovers to smaller retail space upgrades, we have the expertise to handle projects of all sizes. We’ll work with you to create a solution that meets your specific needs and budget.
4. What makes Sirius Construction different from other general contractors in Winnipeg?
At Sirius Construction, we prioritize clear communication, reliability, and delivering results that meet your business goals. We work with skilled subcontractors and provide one point of contact to ensure a smooth, hassle-free renovation experience from start to finish.
5. How do you handle unexpected changes or issues during a renovation?
We maintain flexible project management and proactive problem-solving. If any unexpected changes arise, we’ll communicate with you quickly and offer solutions that keep your project moving forward without unnecessary delays.
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