900,000+

900,000+

Sq ft Planned

900,000+

900,000+

Sq ft Planned

0+

0+

Years of Experience

0+

0+

Years of Experience

5+

5+

5-Star Reviews

5+

5+

5-Star Reviews

We plan cannabis facilities that run smoothly and stand up to review. Build ready layouts, systems engineering and licence support, plus training courses for teams that want to level up fast.

[01 Services]

Not just services - we deliver compliance, clarity, and real impact.

Construction ready layouts and systems planning that improve workflow, safety, and yield, with clean drawings your trades can build from.

Facility Design & Engineering

Construction ready layouts and systems planning that improve workflow, safety, and yield, with clean drawings your trades can build from.

Facility Design & Engineering

Construction ready layouts and systems planning that improve workflow, safety, and yield, with clean drawings your trades can build from.

Facility Design & Engineering

Step by step licensing support for Health Canada, including security, GPP readiness, recordkeeping, and submissions that stand up to review.

Licensing & Compliance

Step by step licensing support for Health Canada, including security, GPP readiness, recordkeeping, and submissions that stand up to review.

Licensing & Compliance

Step by step licensing support for Health Canada, including security, GPP readiness, recordkeeping, and submissions that stand up to review.

Licensing & Compliance

SOPs, training, and operating systems that keep teams consistent, reduce risk, and protect your licence from day one through scale up.

SOPs & Operational Systems

SOPs, training, and operating systems that keep teams consistent, reduce risk, and protect your licence from day one through scale up.

SOPs & Operational Systems

SOPs, training, and operating systems that keep teams consistent, reduce risk, and protect your licence from day one through scale up.

SOPs & Operational Systems

Expert led training that builds confident growers through our Master Grower Apprenticeship Program, with practical lessons in cultivation, harvesting, SOPs, and compliance fundamentals.

Training Courses

Expert led training that builds confident growers through our Master Grower Apprenticeship Program, with practical lessons in cultivation, harvesting, SOPs, and compliance fundamentals.

Training Courses

Expert led training that builds confident growers through our Master Grower Apprenticeship Program, with practical lessons in cultivation, harvesting, SOPs, and compliance fundamentals.

Training Courses

[02 Features]

Youll get more than just great planning - youll get compliant results.

Youll get more than just great planning - youll get compliant results.

Youll get more than just great planning - youll get compliant results.

Effortless Collaboration

Fast revisions, clear communication, and remote planning that keeps your project moving without delays.

Just saw the first draft - this is 🔥🔥🔥

Just saw the first draft - this is 🔥🔥🔥

Love it. Want me to map a second workflow option for harvest day too?

Love it. Want me to map a second workflow option for harvest day too?

Yes please. Also can we tighten the dry room flow?

Yes please. Also can we tighten the dry room flow?

Already on it. I’ll send the updated layout shortly.

Already on it. I’ll send the updated layout shortly.

Email replies, typically within 24 hours.

24 hr

24 hr

24 hr

Build Ready Deliverables

Clear, construction ready drawings and practical documentation your team and trades can execute with confidence from day one, reducing questions, delays, and costly rework.

4trees Cannabis Building trainee looking at his crop

0+ years

0+ years

Real World Experience

Practical guidance in facility design, consulting, and cultivation operations, built on decades in the industry.

4trees Cannabis Building trainee looking at his crop

0+ years

0+ years

Real World Experience

Practical guidance in facility design, consulting, and cultivation operations, built on decades in the industry.

4trees Cannabis Building trainee looking at his crop

0+ years

0+ years

Real World Experience

Practical guidance in facility design, consulting, and cultivation operations, built on decades in the industry.

Audit Ready Operations

Training, SOP support, and compliance focused guidance that helps your team stay consistent and inspection ready.

SOPs

SOPs

CAD Plans

CAD Plans

Licensing

Licensing

Micro Planning

Courses

[03 Workflow]

No guesswork, just a clear path from plan compliant production.

01

Discovery

We learn your goals, licence type, building limits, and workflow needs to set the right direction fast.

01

Discovery

We learn your goals, licence type, building limits, and workflow needs to set the right direction fast.

01

Discovery

We learn your goals, licence type, building limits, and workflow needs to set the right direction fast.

02

Design

We map rooms, systems, and day to day flow into a build ready layout that supports efficiency and compliance.

02

Design

We map rooms, systems, and day to day flow into a build ready layout that supports efficiency and compliance.

02

Design

We map rooms, systems, and day to day flow into a build ready layout that supports efficiency and compliance.

03

Documentation

We deliver drawings and supporting documents, plus SOP and compliance guidance to keep your project inspection ready.

03

Documentation

We deliver drawings and supporting documents, plus SOP and compliance guidance to keep your project inspection ready.

03

Documentation

We deliver drawings and supporting documents, plus SOP and compliance guidance to keep your project inspection ready.

04

Launch Support

Final refinements, startup checklists, and training direction so your team can begin operating with confidence.

04

Launch Support

Final refinements, startup checklists, and training direction so your team can begin operating with confidence.

04

Launch Support

Final refinements, startup checklists, and training direction so your team can begin operating with confidence.

[04 About]

You work with experts. Not passed down a chain.

4trees cannabis building owner dan vaillancourt
4trees cannabis building owner dan vaillancourt

15yrs

15yrs

Hands on experience

0m

0m

SQFT of facilities built

80%

80%

Happy Clients

4trees Cannabis Building was built through decades of real work. Founder Daniel Vaillancourt entered the cannabis space in the late 1990s, studied horticulture, and began building systems and cultivating in medical cannabis in the early 2000s. Over the years, he helped teams across Canada design and develop facilities that perform, not just on paper but in daily operation. By 2017, as legalization approached, 4trees shifted fully into consulting and facility development, guiding operators into the regulated market with clean planning, build ready drawings, and compliance minded workflows. Today, we support projects across Canada and internationally, with over 1,000,000 square feet of indoor cannabis space developed.

Our Team

4trees Cannabis Building Owner Daniel Vaillancourt in a dark black and white photo
4trees Cannabis Building Owner Daniel Vaillancourt in a dark black and white photo

Daniel Vaillancourt

Founder & Lead Consultant

Small team. High standards. We combine engineering, cultivation experience, and compliance support to help operators build smarter, launch cleaner, and operate with confidence.

1 Engineer

2 Consultants

1 Facility Planner

1 Compliance Lead

1 Engineer

2 Consultants

1 Facility Planner

1 Compliance Lead

1 Engineer

2 Consultants

1 Facility Planner

1 Compliance Lead

Awards and Recognition

Proven work, backed by real results and industry recognition.

Proven work, backed by real results and industry recognition.

2022 GrowUp Awards

Engineering & Facility Design Finalist

2022
2022 GrowUp Awards

Engineering & Facility Design Finalist

2022
Maximum Yield

24 Editorial Features

2019 - 2023
Maximum Yield

24 Editorial Features

2019 - 2023
Garden Culture & Grow Opportunity Magazine

3 Editorial Features

2024
Garden Culture & Grow Opportunity Magazine

3 Editorial Features

2024
Google

28+ 5-star reviews

2018 - 2026
Google

28+ 5-star reviews

2018 - 2026
[05 Testimonials]

Trusted by growers who take it seriously. Heres what they say.

  • Terry Mokriy

    Micro Cultivation Facility Owner

    This is a great company to get involved with. They are very patient, helpful, and well informed company. Had the pleasure to work with Dan for the last little bit and he has truly shown his passion and love for what he does. He goes over and above to meet all our questions and concerns and unlike other companies wants to see us succeed without being a cash grab.

  • 4trees Cnanabis Building grow room
    Chase N

    CEO of Altius Cannabis

    Thank you Dan! beautiful design. Great gear. Dan and team are really the best. Customer service is top notch. If you are building/starting a micro or want to become the next lp you need to talk to 4 Trees. Even if you are a Professional, This team will ease your transition. 5 stars all around!

  • Steven Kim

    Tier 1 Facility Owner

    It has been almost a year now being consulted by Dan and it has been an amazing experience. The quality of the consultation exceeded my expectations and I was impressed with the attention to detail. The customer service was also top-notch, with the team being extremely helpful and responsive to any questions.

  • Jimmy T

    ACMPR Cultivator

    The greatest company out there, I can't thank Daniel enough for his help, he is a true mentor, i came to him a complete beginner who doesn't know anything and in few months i'm growing like an expert, the amazing thing about 4Trees and Daniel is i didn't encounter any issue throughout my growing, for a newbie like me who's learning remotely this is something i never thought i could achieve.

[06 Pricing]

Flexible plans. Serious impact. We are here for you.

Flexible plans. Serious impact. We are here for you.

Flexible plans. Serious impact. We are here for you.

*Pricing shown are typical ranges based on common scopes. For an exact quote, please contact us.

Monthly Programs

Ideal for operators who want ongoing training, compliance support, and structured progress.

$399

$399

$399

$399

$399

$399

/and up, monthly

What's Included

Training Courses and resources

Training Courses and resources

Training Courses and resources

Online learning platform

Online learning platform

Online learning platform

Monday.com workspace

Monday.com workspace

Monday.com workspace

Live tutor support and Q and A

Live tutor support and Q and A

Live tutor support and Q and A

Regular check ins and guidance

Regular check ins and guidance

Regular check ins and guidance

Popular Choice

One Time Projects

Perfect for new builds or upgrades that need a clear scope, drawings, and deliverables.

From

$1,299

$1,299

$1,299

$1,299

$1,299

$1,299

What's Included

Fixed scope, timeline & deliverables

Fixed scope, timeline & deliverables

Fixed scope, timeline & deliverables

One-time fee based on project

One-time fee based on project

One-time fee based on project

Facility layout and workflow planning

Facility layout and workflow planning

Facility layout and workflow planning

Systems engineering and design

Systems engineering and design

Systems engineering and design

Clear milestones & approvals

Clear milestones & approvals

Clear milestones & approvals

Popular Services

Facility Design

$2/ SQFT

Facility Design

$2/ SQFT

Facility Design

$2/ SQFT

Systems Engineering

$2/ SQFT

Systems Engineering

$2/ SQFT

Systems Engineering

$2/ SQFT

Business Plans

$2,500

Business Plans

$2,500

Business Plans

$2,500

Licensing Support

$24,000

Licensing Support

$24,000

Licensing Support

$24,000

We’ll tailor the quote to your timeline, goals, and budget.

[07 FAQ]

Smarter decisions start with clear answers.

How long does a typical project take?

Most planning projects run 1 to 4 weeks depending on scope and how quickly we can review site details and revisions. Business plans often take 1 to 3 weeks. If you need a fast turnaround for a deadline, tell us and we will map the quickest path.

What if I don’t know exactly what I need?

No problem. We’ll help you figure it out. Whether it’s a quick call or a deeper discovery session, we’ll guide you through it.

Can I request just one service?

Absolutely. You can book a single service or bundle multiple—whatever fits your goals and timeline.

How do payments work?

For projects, we usually split payments into 2 or 3 milestones. For monthly plans, billing is done upfront each month. Everything is clear and agreed upon before we start.

What if I need changes after a project ends?

We offer ongoing support, either through our monthly plan or as-needed add-ons. You won’t be left hanging.

How long does a typical project take?

Most planning projects run 1 to 4 weeks depending on scope and how quickly we can review site details and revisions. Business plans often take 1 to 3 weeks. If you need a fast turnaround for a deadline, tell us and we will map the quickest path.

What if I don’t know exactly what I need?

No problem. We’ll help you figure it out. Whether it’s a quick call or a deeper discovery session, we’ll guide you through it.

Can I request just one service?

Absolutely. You can book a single service or bundle multiple—whatever fits your goals and timeline.

How do payments work?

For projects, we usually split payments into 2 or 3 milestones. For monthly plans, billing is done upfront each month. Everything is clear and agreed upon before we start.

What if I need changes after a project ends?

We offer ongoing support, either through our monthly plan or as-needed add-ons. You won’t be left hanging.

How long does a typical project take?

Most planning projects run 1 to 4 weeks depending on scope and how quickly we can review site details and revisions. Business plans often take 1 to 3 weeks. If you need a fast turnaround for a deadline, tell us and we will map the quickest path.

What if I don’t know exactly what I need?

No problem. We’ll help you figure it out. Whether it’s a quick call or a deeper discovery session, we’ll guide you through it.

Can I request just one service?

Absolutely. You can book a single service or bundle multiple—whatever fits your goals and timeline.

How do payments work?

For projects, we usually split payments into 2 or 3 milestones. For monthly plans, billing is done upfront each month. Everything is clear and agreed upon before we start.

What if I need changes after a project ends?

We offer ongoing support, either through our monthly plan or as-needed add-ons. You won’t be left hanging.

[08 Blog]

Clear answers for licencing, facility design and better grows.

Clear answers for licencing, facility design and better grows.

Clear answers for licencing, facility design and better grows.

From homegrown
to headquarters

© 2026 4trees Cannabis Building. All rights reserved.

From homegrown
to headquarters

© 2026 4trees Cannabis Building. All rights reserved.

From homegrown
to headquarters

© 2026 4trees Cannabis Building. All rights reserved.