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Small Business Buildouts,
Without The Headache

Hire an Owner's Rep to quarterback your upcoming tenant-improvement project. 

We'll manage the construction process
so you can stay focused on your business.

Ready to open a new business location?

Hire the Architect.. Hire the Designer.. Hire the right GC...

Are we still on track?! What about Grand Opening?

Why did this cost change?

Hey business owners, let's face it. 

Construction is essential.
But it can get overwhelming.

That's where we come in.

HIRE AN OWNER'S REP

Design the floorplan.. What's the customer flow?

Review Cost Estimates Was this $6,000 bill an error?

Coordinate Subcontractors.. Did that inspector show up?

Hi, We're Building Main 👷‍♂️ 
The Construction Quarterback For Your Growing Business

Our Owner's Reps manage commercial renovations efficiently - so you can get your business up and running quickly.  

Cafe Interior
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Our Services Streamline Your Project

How It Works

SITE SELECTION

PLANNING & DESIGN

CONSTRUCTION

GRAND OPENING

Image by Nafinia Putra

1

Site Identification & Due Diligence 

12 ONGOING RESEARCH PROJECTS

Use this space to promote the business, its products or its services. Help people become familiar with the business and its offerings, creating a sense of connection and trust. Focus on what makes the business unique and how users can benefit from choosing it.

Image by Dan Dimmock

2

Team Selection

5 ONGOING RESEARCH PROJECTS

Use this space to promote the business, its products or its services. Help people become familiar with the business and its offerings, creating a sense of connection and trust. Focus on what makes the business unique and how users can benefit from choosing it.

Image by Scott Blake

3

Planning & Design Management

8 ONGOING RESEARCH PROJECTS

Use this space to promote the business, its products or its services. Help people become familiar with the business and its offerings, creating a sense of connection and trust. Focus on what makes the business unique and how users can benefit from choosing it.

Image by Daniel McCullough

4

Construction Management

8 ONGOING RESEARCH PROJECTS

Use this space to promote the business, its products or its services. Help people become familiar with the business and its offerings, creating a sense of connection and trust. Focus on what makes the business unique and how users can benefit from choosing it.

Image by Daniel McCullough

5

Closeout Management

8 ONGOING RESEARCH PROJECTS

Use this space to promote the business, its products or its services. Help people become familiar with the business and its offerings, creating a sense of connection and trust. Focus on what makes the business unique and how users can benefit from choosing it.

Image by Jeriden Villegas

Our Mission

To Revitalize Main Street... One Business At A Time

How It Started

Most construction projects go over budget, fall behind schedule, and create unnecessary stress because business owners and homeowners are left to navigate the complexities on their own. Without expert oversight, costly mistakes, mismanaged contractors, and unexpected delays can derail your vision.

 

At Building Main, we act as your trusted advocate—leading the entire process, assembling the right team, and ensuring every phase is overseen with great precision. With our Owner's Reps by your side, you can move forward with confidence, knowing your project will be delivered on time, on budget, and better than planned.

Explore

Drew MacMillan

Founder of Building Main

Drew Headshot 1.jpg

Building Main, By The Numbers

75

Employees

$100

In Investments

224

Partners Worldwide

15

Publications

25

Ongoing Research Programs

Experience & Portfolio

We’re looking for highly-motivated and talented people to join our innovative team. Submit your application today to join the BGS journey!

Legacy Pie Co.

Denver, CO

Whisper Ranch

Boulder, CO

Mini Mile High Stadium

Denver, CO

Our Story in Numbers

30K

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+27%

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15M

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890

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FAQs

  • We know your time is precious, and many business owners lack the time (and expertise) that's necessary to manage complex construction projects. This is a big investment, and it's important not to put the project at risk. We mitigate risk through meticulous planning and proactive problem-solving, providing peace of mind at every stage. 

     

    With Building Main, our thorough processes and experienced Owner's Reps advocate for you as they oversee every detail of the hands-on construction process. You can still be involved in the construction process (as you want to be), but you also reap the rewards of having an expert advocating for you and managing the project on your behalf. 

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Blog

BGS appoints Andrew Kim as Board Director

AGIAI Science Journal
November 2035

Therapeutics Giant Announces Collaboration With San Francisco’s BGS

Biotech Frontier Review
May 2035

There’s a New Kid in Town, Changing the Face of Genetic Engineering.

IBRM Magazine
March 2035

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Let's Work
Together

Contact Us

hello@buildingmain.com
719-232-7537
809 Edwards Dr,
Franklin, TN 37064

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© 2025 by Building Main

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