G6 Consulting is the Canadian firm you call when your science is groundbreaking but your tax claim paperwork is too complex. Based in Toronto, this company handles the SR&ED tax credit process. They prepare every piece of claim documentation and chat with government agencies on your behalf. They work with your accountants so the whole thing lands on time and in the right financial column. In short, they’re the people who make SR&ED claims less scary and a lot more likely to succeed.

The boss is Greg Hills, who’s both a Mechanical Engineer and an MBA holder. His crew mixes technical expertise with financial know-how, so they can sniff out eligible R&D work and make sure it’s documented in a way the tax people will actually accept. G6 also preps you for audits, explains how business limits work, and advises on what to do if your ownership changes.

DedON is based in Canada and has been running since 1998. CEO Stephen Hart started the whole company as a small CAD drawing team. And now, it’s a full-blown operation that works on everything from retail renovations to massive remodels. They combine technical skill with precision. By the time they’re done, your retail space looks exactly how it was envisioned.

They kick things off with site surveys and field capture, then move into BIM-driven space planning. Once the layout is sorted, they manage the installation. Their secret weapons include 2D and 3D drawings, virtual tours, and Matterport scans that let you wander your new space without leaving your chair. They’ve also got their own Project Support Tools, which basically means they think ahead so you don’t have to panic later.

DedON knows how to measure, map, and manage retail spaces. They do site surveys, whip up accurate 2D and 3D drawings, and organize all the data so you can actually find it again later. Clients like them because they prevent headaches before they happen. Their work is precise, their timelines are steady, and they keep everything running smoothly while making it look effortless. You get a final plan that works, and none of the avoidable drama in the middle.

Inside the company, the vibe is just as solid. The place runs on collaboration and kindness. People here actually mean it when they call themselves a team, and yes, they have remote options for when you need to work in pyjama bottoms.

NCPL Consulting is a Toronto IT consulting firm. They cover four main areas: Technology Consulting, Software Services, Career Mentoring, and IT Consulting. Basically, their team tells you when your tech is outdated, fixes it, and teaches you how to use it.

Their Career Mentoring arm is a highlight of their consulting firm. They help IT professionals and job seekers fix up their resumes and LinkedIn profiles, spot skill gaps, run mock interviews, and even put you through training bootcamps .

NCPL works globally. They have bases in Toronto, Mississauga, the USA, UK, UAE, and India. They’ve worked with all kinds of industries in all kinds of places. They know how to tweak their tech advice for local quirks without losing sight of the bigger picture.

NCPL Consulting knows the IT industry like it is their home turf. Rambabu Sir and the mentoring team can tell you what skills are in demand and what trends are worth your time. The whole consulting process is smooth. Communication is quick. Advice is sound. By the time you are done, you will have a plan, a polished presence, and a lot more confidence about your next step.

On the inside, employee opinions are more of a mixed bag. Some say it is a great place to work. Others have less glowing stories about management and the work environment.

Optimus SBR is Canada’s biggest independently owned management consulting firm. They’re based in Toronto. Since starting in 2010 via a merger of three firms, they’ve grown fast, bought other businesses, and now cover everything from healthcare consulting to workplace training for multigenerational teams.

They call themselves anti-consultant, which means they’d rather work with you than talk at you. Instead of handing you a 200-page report nobody reads, they focus on asking the right questions and then actually getting things done. Their to-do list covers strategy, project management, data and analytics, cyber security, change management, and even learning and development. Basically, if something’s broken, messy, or “in progress” for too long, they’ll sort it.

Optimus SBR is energetic, ambitious, and packed with clever people who get things done. They have built a reputation for putting culture at the centre. And they have the awards to prove it, including spots on lists for best workplaces and most admired corporate cultures. A lot of employees talk about feeling appreciated, learning new things, and getting to take on challenges that make their CVs look fancy.

That said, the pace is not exactly gentle. Some people mention long hours, tricky management situations, and the occasional “hope you like multitasking” kind of workload. It is the sort of place where being proactive is rewarded, but you will need to actually like being busy.

Sazan Consulting is a Toronto firm that’s been in the IT game for over a decade, turning thousands of people from “I know Excel” into full-blown tech professionals. They’ve trained more than 3,500 candidates and helped over 3,000 land jobs. Their weekend classes cover all the hot topics: Business Analysis, Business Intelligence, Data Science and Analytics, Full Stack Development, Cybersecurity, and System Administration with AWS. It’s all hands-on, so you actually get to practice instead of just nodding at slides.

On the consulting side, they handle IT strategy, solutions, and implementation, teaming up with tech giants like IBM and Oracle to bring big-league tools to small and medium businesses. Whether it’s predictive analysis, risk management, ERP, or CRM, they make sure the tech works for you instead of against you.

Sazan Consulting is for people who want more than just theory. Their courses are built around projects you could actually brag about in an interview, and the trainers have enough real-world know-how to keep things interesting. The IT consulting gets plenty of love too. Clients say the consultants are passionate, approachable, and know how to explain complicated stuff.

There are a few reviews that question whether the results matched the promises, especially around things like guaranteed interviews or speedy placements. But for many, Sazan is a solid consulting firm. Many appreciate their technical expertise.

Trinity Consultants has been tackling environmental challenges since 1974. They help companies stay compliant, run safely, and hit their sustainability goals. This can mean checking your air quality. Or sorting your chemical compliance. Or improving your water systems. Trinity Consultants has got digital tools, training, staffing, and their own custom software to back it all up. They even do advanced modelling.

Trinity Consultants work across North America, Europe, Asia, and Oceania. Their clients range from manufacturing and mining to pharmaceuticals and institutional facilities. Wherever you are, they bring a mix of engineering brains and environmental know-how. They can keep your operations clean, compliant, and a little bit future-proof.

Trinity Consultants are the pros at things like air quality, permitting, and regulatory compliance. People who work with them talk about how their environmental advice actually fits the project instead of being some generic checklist. It is tailored, specific, and makes you feel more informed.

Inside the company, the story is a mix. There is a lot of praise for the solid mentorship and hands-on projects that make you feel like you are levelling up your skills fast. Yet, some employees mention long hours or tricky workloads. Plus, advancement can feel a bit slow in places.

Maple Education Consulting has been helping international students figure out Canadian schooling since 1997. Basically, they help students get into the right schools. They work with different Canadian institutions, from language schools to high schools to big-name universities. Whether someone wants to polish their English, jump into post-secondary life, or try a vocational path, Maple has the know-how to make it happen.

Their Vancouver and Toronto hubs run activities like snow-tubing trips and cultural outings. It’s a mix of academic guidance and real-life settling-in, which makes the whole experience less stressful and way more fun.

Maple Education Consulting is a great consulting firm for anyone trying to get into a Canadian school. They know the admissions maze inside out, and they will happily walk you through it. Clients say the team is good at reading the room. If you are panicking about deadlines, they are calm. If you are lost in visa paperwork, they are organized. If you just want to know whether your application makes sense, they will actually tell you.

Most importantly, Maple Education Consulting knows the Canadian education system like a local knows the good coffee spots. From your first enquiry to the moment you arrive, they can keep things manageable. If you have to deal with forms and deadlines, you might as well do it with the experts.

Founded in 2001 and based in Seattle, Slalom has now got about 12,000 people working in offices all over North America, Europe, and Asia. They also have partnerships with over 700 tech providers, so they can pull in the right tools for any job. Forbes even named them one of America’s Best Management Consulting Firms in 2025, which is basically the industry’s way of saying, “Yes, they’re good at this.”

Their consulting firm covers pretty much everything: strategy, data, AI, cloud, digital products, organizational change, operations, sustainability, and keeping your privacy and security in one piece. Whatever your company’s problem is, they’ll sit down with you and figure it out.

Clients say Slalom Consulting's work feels polished but still personal. They are big enough to handle complex strategies and tech transformations, but small enough in approach to make you feel like you are not just another line item. The Forbes recognition for best management consulting firms is basically the industry’s way of saying, “Yes, these folks know what they’re doing.”

On the inside, employees enjoy the work culture, flexible schedules, and colleagues. There is plenty of praise for meaningful projects and collaborative teams. At the same time, a few voices mention growing pains. Things like office politics, slower promotions, or the culture shifting as the company expands.

Jarvis Consulting Group specializes in turning business strategies into scalable IT platforms. Founded in Toronto in 2019 by Mike Corbett and Edward Wang, Jarvis has since expanded to Montreal, Calgary, Europe, and North Africa. Their team mixes professional services know-how with software engineering brains. They can design the thing, build the thing, and make sure the thing actually works.

Their services cover data and AI strategy, advanced analytics, cloud architecture, digital transformation, anti-money laundering tech, and even helping your teams work better together. If it’s a problem that can be solved with smart systems and smarter people, they’re on it.

Jarvis Consulting Group turns every client meeting into a productive strategy session. They are known for keeping communication clear, staying locked on goals, and delivering long-term results. Clients like that Jarvis brings an outside perspective without making it feel like they are just here to tick boxes.

Inside the company, the mood is welcoming, especially for people just starting out in tech. New hires talk about feeling supported, challenged in a good way, and part of a team that actually wants them to succeed. It is not all glowing reviews, though. Some employees have raised concerns about unpaid training periods, low starting salaries, and leadership choices that do not always inspire trust. It is a mix of “great place to learn” with a side of “wish the pay matched the effort.”

Rimkus Consulting Group has been solving technical mysteries since 1983. They have seen pretty much every kind of accident, malfunction, and “how did this even happen” moment. With over 110 offices worldwide, they’re the specialists in engineering, science, and architecture. Their work include figuring out why materials fail, investigating fires and explosions, testifying as expert witnesses, tackling life sciences puzzles, improving building resilience, running labs, and even sorting out messy digital forensics cases.

If a project needs structural engineering, usability testing, risk assessments, or help resolving disputes, they’ve got someone who can do it. In 2025, they added even more firepower by acquiring Human Factors Consulting Services. They can now dive into medical device design, user testing, and healthcare product safety with the same level of detail they bring to everything else.

Rimkus Consulting Group is what you get when you mix a crime lab, a construction site, and a courtroom expert into one very organized consultancy. They have specialists for everything, including engineers, lab analysts, and life sciences pros. They use all that brainpower to solve messy, high-stakes problems for clients in legal, insurance, or infrastructure worlds.

People hire Rimkus because they are precise. They know the science, they know the rules, and they can explain both without losing you in technical jargon. Clients walk away feeling like they spoke to the experts. From the employee side, it sounds like a great place to work at. Plenty of people say they are proud to work there. It is a good fit if you are the type who can take the lead without needing a manager to hover.

Based in Mississauga, with a second office in Amritsar, Toronto Education Consultants has spent over a decade guiding both international and domestic students. Their consultants can help you through big decisions like where to apply, which program to choose, and how to actually settle in once you get here.

Toronto Education Consultants will assess your academic history, give you realistic goals (not just “shoot for Harvard” and hope for the best), and stick with you through the entire admissions process. They even help line up part-time or full-time work through their partnerships, so you can keep the lights on while hitting the books. For newcomers, they handle visas, immigration guidance, and even airport pickup. You don’t have to navigate customs while jet-lagged and holding a confusing stack of documents.

Toronto Education Consultants is highly competent. They know the system, they know the forms, and they know how to explain it all in a way that makes sense. Clients say the consulting advice feels sharp from start to finish. The team is responsive, answers questions patiently, and keeps you updated. Every step is mapped out, so even the stressful bits feel manageable.

Their branding and communication channels are part of the charm. They're clear, approachable, and always open to communication. Whether you are just starting your application or already halfway through the maze, Toronto Education Consultants makes themselves available to support you.

Dillon Consulting started life in 1946 in a London, Ontario basement with two founders. Now they’ve got over 25 offices, more than 1,100 employees, and the ability to plan, design, build, and manage pretty much anything a community needs. They work across planning, management, engineering, environmental science, and community development. They can handle architecture, transportation systems, waste management, contaminated sites, and even the land development you complain about when your favourite coffee shop gets replaced by condos.

From first sketches to finished projects, Dillon’s multi-disciplined consulting team knows how to make a plan that works in the real world. And they do it while keeping communities at the heart of their work. They participate in worthwhile initiatives like the Million Meals Campaign and their Environment & Community Investment Fund.

The culture at Dillon Consulting gets a lot of praise. People like the values, the vibe, and the focus on in-house development. On the flip side, pay and benefits come up as an area for improvement, and not every manager gets rave reviews. Job security and leadership quality can vary a bit depending on where you land.

Work–life balance gets good marks across the board. Plenty of people saying the company respects personal time. They will accommodate life stuff when it comes up, though some reviews mention the workload can spike depending on your role or team. It is also a solid starting point if you are early in your career. Management tends to be supportive, there are opportunities to grow, and the project mix keeps things interesting.

CGI Inc. started in 1976 in Québec City with two founders, Serge Godin and André Imbeau. They’ve grown into one of the biggest independent IT and business consulting firms on the planet. They employ about 95,000 people in more than 400 offices across over 40 countries. They handle everything from high-level business consulting to building apps, running IT infrastructure, and cybersecurity. If it’s part of a digital transformation wish list, CGI can tick it off.

They work on big, high-impact projects too. In 2024, they signed a $162 million deal with the UK Cabinet Office to lead digital transformation. Plus, they're working on another $18.7 million project to help manage England’s water systems. CGI IT Consulting is global, yet they still manage to tailor their consulting work to local needs.

CGI is one of those consulting and IT giants. They do the big stuff with systems integration, outsourcing, cloud, infrastructure, and business process services. They get credit for reliable advice. That said, reviews do hint that some limitations, especially with technical depth and communication.

On the employee side, the tone is generally positive. CGI is known for being supportive. They offer clear training programs, diversity initiatives, and dedicated managers. Work–life balance gets good marks. However, career progression can feel like a slow climb up a very tall ladder. Experiences can vary a lot depending on the location you work at.

Boston Consulting Group has been in the business of telling very important people what to do since 1963, and they’ve gotten very good at it. Good enough to bring in $13.5 billion USD in 2024. They’ve got over 100 offices in more than 50 countries, making them one of the Big Three consulting giants.

In Canada, they’ve got offices in Toronto, Montreal, and Calgary. Toronto is the Canadian HQ at 81 Bay Street. About 400 people work there, solving everything from financial services puzzles to climate transition strategies. Beyond consulting services, they also gather leaders from business and government to talk big-picture topics. They discuss prosperity, infrastructure, AI, inclusive growth, and basically how to make Canada’s future better.

Boston Consulting Group Toronto has a reputation for top-tier training, supportive mentors, and friendly colleagues. The office itself is stocked with wellness rooms, catered meals, and flexible spaces. Their benefits program include support for surrogacy, adoption, and generous parental leave top-ups. It is the kind of setup that makes you think, “Yes, this is very fancy.”

Recognition is part of the package. They are on lists for Canada’s Top 100 Employers, Greater Toronto’s Top Employers, and Most Family-Friendly Employers. However, the work is demanding. Long hours are part of the deal, and the “up-or-out” culture means you are always in motion. But for those who thrive under high expectations, BCG Toronto offers intense professional growth and an environment that genuinely invests in its people.