Let's transform cleaningwith robotics.Together.














For several years, our team has been deploying robotic cleaning solutions across Quebec. Today, more than 100 robots are already in daily operation at our clients' sites, backed by a local team that never leaves you on your own.
01 — The reality
Arobotworks24/7.Youpayjustonce.
Fixed cost per day. Amortized over 5 years. Built for 10+ years of service.
02 — In deployment
Ourrobots.Inservicerightnow.
Don't take our word for it. Every video comes from our public Facebook page. Click any card to open it on Facebook.
03 — Fleet
Afullfleet.Onepartner.
Filter by category or by industry. Click a model to see specs, features and acquisition price.
04 — Testimonials
Whatourclientssay.
Client rating on Google
Charles-Olivier Potvin
Over 3 years of partnership.
« Our company would like to thank Lachance et Gravel for the work done over more than 3 years in our organization. Their work allows us to welcome our clients in a clean setting that reflects the professionalism and attention to detail we stand for. »
Micheline
Major water damage handled in record time.
« Two years ago, we had a major water incident and the staff assigned to our company handled the situation very well, communicating with us quickly. Even Annik came in to lend a solid hand. I recommend them without hesitation. »
Catherine
2 years of trust. Always attentive.
« We've trusted Lachance Gravel for 2 years now and we're very satisfied. The team is friendly, attentive, always available. We appreciate the responsiveness of their customer service and their thoroughness. »
GCFilion
All-inclusive service, on-site follow-up.
« We really appreciate the all-inclusive service, with the right products but especially the follow-up when there are adjustments or added tasks. A peace of mind our team appreciates a lot. »
Fred Rondeau
Best commercial cleaning in the region.
« Simply exceptional service. A genuinely human company that truly cares about its clients' well-being. The cleaning quality is just incredible and they're the best commercial janitorial team in the region. »
05 — Our expertise
Wesweptthefloorsbeforeyou.
We don't sell a robot. We deploy three things at once: the technology, the field experience, and a presence across Quebec.

Lachance Gravel has been cleaning since 1996. First robot deployed in our own buildings in 2022.
Pudu, Gausium and Cenobots robots.
Direct partnership with leading global manufacturers. A complete fleet covering cleaning, delivery and reception. We selected them in person, in China.
30 years of hands-on expertise.
Lachance Gravel has been cleaning since 1996. 200+ employees, a client base built on consistency and trust. Robotics adds to what we already know how to do.
Across Quebec.
Offices in Chicoutimi and Boisbriand (Montreal area). Deployment and supervision across Quebec. You stay with a single partner, no matter your sites.
06 — Deployment
Fromfirstcalltogoinglive.
Four clear steps. From discovery to going live, we stay on-site until everything runs smoothly.

Discovery call.
ROI analysis. No commitment.

The robot on your site.
Your surfaces. Your constraints. Your questions.

Mapping and programming.
We stay on-site until everything runs smoothly.

Ongoing supervision.
Daily reports. Remote adjustments.
07 — Calculate your savings
Yoursavings.Over5years.
Pick a model. Adjust your hours. See your real savings over 5 years.
To compare fairly, we assume the same number of hours, every day of the year, for 5 years.
The more the robot runs, the lower the hourly cost.
Typical wage + payroll charges in Quebec.
You save over 5 years
324,842 $Return on investment
4 monthsEquivalent cost / day
14.00 $fixed, regardless of usage
5-year ROI. The unit lasts 10+ years.
Personalized recommendationFinancial options
Financing, leasing, maintenance program or outright purchase. Write to us to learn more.
08 — Why Lachance
Thetraditionalapproach.Andours.
Six points where robotics changes the equation versus traditional cleaning. All of it backed by 30 years of hands-on experience.
The old wayTraditional
- Recurring labor cost
- Quality varies shift by shift
- Night shifts hard to fill
- No traceability of the work
- Accident risks (wet floors)
- Coverage limited to one region
OursLachance
- Fixed cost per day, amortized over 5 years
- Identical quality, summer or winter, day or night
- 24/7 operation with no staff to recruit
- Daily reports: surface, hours, anomalies
- Fewer accidents, fewer injuries
- Deployment and supervision across Quebec





The robot scans your environment.
A map of your facility is generated. We then set the zones to avoid, fixed obstacles, flooring types, cleaning sections, etc.: everything is thought through.
09 — Next step
Seearobotinaction.
Tell us about your space. We come back with a recommendation, not a sales pitch.