Due Diligence
Early-stage analysis, site review, and risk assessment to set your project up for success.
Learn moreOwner’s Representation & Construction Consulting—Done Right
With 30+ years of experience, we help owners, municipalities, and developers reduce risk and deliver smarter projects.
Schedule a Consultation View ProjectsServing our community for 30+ years.
We are Woman Owned
Over 100 years of experience.
Don't want to waste your hard earned money on learning what not to do? We get it.
After working on hundreds of multi-million dollar construction projects, we have seen the heartache that can come when budgeting, communication, and many unknown issues arise. Our team has worked in all aspects of commercial construction; from estimating and bidding, contract administration, field supervision, project management, executive oversight, and commercial real estate. We speak construction and will help you navigate your project, stay on top of critical items, make sure your dollars are spent wisely, and keep construction schedules aligned.
Every client embarking on new construction or renovation projects has unique challenges and we protect your interests, needs, and priorities of a project. We are construction experts. From Construction Consulting , Commercial Real Estate and our all-in Owners Rep Services , we will tailor your needs to keep you on time AND on budget.
Strengthening communities through smart construction
Southwest Michigan Commercial Construction Services
What is an Owner's Representative?
As Owner’s Representatives , we work on behalf of you, the project owner. We serve as your on-the-ground construction expert and advocate every step of the way to ensure the build is being executed according to your goals. We monitor technical aspects, review and manage change orders, and apply our construction expertise to keep your project moving in the right direction.
There are thousands of decisions to make throughout the lifecycle of a project, and staying on top of every task can require dedicated resources. Our most valuable service is giving back your time, allowing you to focus on what you do best—your business—while we help keep your project aligned with scope, budget, and schedule.
LET US DO THE HEAVY LIFTING.
Call us today to schedule your FREE Consultation
Owner's Rep Single Services
Every project has a unique story. If you don’t need full Owner’s Representation, our
team can deliver targeted support where it matters most.
Pre-Construction Planning & Services
Scope review, budgeting, scheduling, and constructability insights before the build begins.
Learn moreProgram Management
Coordinated oversight of multi-project programs to meet larger business objectives.
Learn moreConstruction Move & Transition
Owner-side coordination for FF&E, move logistics, and change management at turnover.
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Project oversight to ensure your best interests are met.
Southwest Michigan Construction Consulting Services
Construction Draw Inspections
Ensure every dollar is aligned with real progress. The Barton Group provides detailed construction draw inspections to verify that completed work matches the requested funds. Our experienced consultants conduct thorough site visits, document project milestones, and safeguard your investment.
Project Budget Review
Clarity from the ground up. Our Project Budget Review service gives owners and lenders a clear expert-backed analysis of construction budgets. We evaluate scope, costs, contingencies, and help reduce financial exposure.
Commercial Lending Services
The Barton Group supports commercial lenders with expert consulting, ensuring feasibility, proper fund allocation, and proactive oversight throughout construction.
Efficiency That Pays For Itself.
See how our Project Partners have saved thousands by working with The Barton Group.
BOND PROJECT
Saved $270,000
In Value Engineering
k-12 CLIENT
Saved $82,000
In Billing Errors
Municipal Client
Saved $79,000
In Contract Negotiations
DEVELOPER
Saved $56,000
In Scope of Work Negotiations
Helping You Find More Than Just Square Footage
The Barton Group is a Commercial Real Estate Brokerage
Who do we work with?
Commercial real estate guidance for owners, investors, and occupiers.
At The Barton Group, we partner with businesses and investors to navigate the complexities of commercial real estate with clarity and confidence. Whether you’re looking to buy, lease, sell, or rent, our team provides strategic guidance every step of the way.
We specialize in helping clients identify and secure properties that align with their long-term goals—whether it’s a high-visibility retail space, a functional office environment, or an investment-grade asset.
What services do we provide?
- Property Acquisition & Leasing – Site selection, market research, and negotiation support for buyers and tenants.
- Sales & Disposition – Strategic marketing and transaction management for owners ready to sell or sublease.
- Investment Consulting – Insightful analysis and advisory for clients seeking income-producing properties.
- Local Market Expertise – Deep knowledge of Portage, Kalamazoo, and the surrounding Southwest Michigan market.
Start Smart - Talk to a Commercial Real Estate Pro.
The Barton Group is committed to the success of our project partners by offering reliable, fair, heartfelt service to meet specific property needs.
keep your project on time and under budget
Choose The Barton Group.
We have proudly served our community in the Southwest Michigan area over 30 years. Click below to learn more about how The Barton Group's team of construction and property professionals can help you achieve your dreams.
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Trusted by Clients. Proven by Projects.
Owner Representative Projects We’ve Helped Bring to Life
At The Barton Group, we serve as trusted Owner’s Representatives, providing leadership and oversight to ensure your project is delivered on time, on budget, and to the highest standards. From pre-construction planning to final closeout, we act as your advocate—coordinating stakeholders, managing risks, and keeping your goals at the forefront so you can get back to living life and running your business.
Learn how we have helped our past project partners across Southwest Michigan and how you can't afford not to hire us—and view all projects to explore the full scope of our experience.
Serving 30+ years of business.
We are woman owned.
Over 100 years of experience.
Current Projects
A snapshot of current work where TBG leads as the owner’s advocate—coordinating teams, tracking budget and schedule, and keeping decisions aligned with your goals.
Active
Cass District Library – Edwardsburg Branch
New 9,500 SF branch with multi-purpose community space, children’s areas, lounge/café, computer labs, and maker’s space.
In Construction
Dowagiac Fire Department & Public Works
Phase 1: new fire station with apparatus bay, hose tower, gear storage, decon, locker/day rooms, training space, bunks and workout room.
Bond Program
Paw Paw Public Schools
$47.5M 2022 Bond delivering modern, safe learning spaces: HS cafeteria addition, Early Childhood Center, field upgrades, and classroom additions.
Featured Listings
Explore current commercial real estate opportunities represented by The Barton Group. Our team provides owner-focused guidance so every transaction supports your long-term strategy.
For Lease
5930 Lovers Ln. – Suites L1 & 1B
Two professional suites with convenient access, signage visibility, and on-site parking— well-suited for medical, professional, or service-based users.
View details ›
For Sale
3776 Sky King Blvd.
Corner parcel just off Stadium Dr. with strong visibility and convenient access— a flexible site for small commercial, office, or mixed-use concepts.
View details ›
For Sale
58008 N CR 365
A sizable tract with access to village amenities and nearby utilities—offering multiple paths for commercial, residential, or long-term investment development.
View details ›Partnering With Communities to Build a Better Michigan.
Your Local Construction Experts Serving Communities Across Southwest Michigan
Founded by Gary Barton in 1994, The Barton Group has remained a family-operated and community-oriented business for nearly three decades. With our corporate office based in Portage, Michigan, we proudly serve clients throughout the Southwest Michigan region—bringing trusted construction expertise and personalized service to every project.
Our reach includes major hubs and surrounding communities such as Kalamazoo, Battle Creek, Grand Rapids, Lansing, Mattawan, Schoolcraft, Richland, Plainwell, Otsego, Benton Harbor, Three Rivers, Vicksburg, Galesburg, Paw Paw, and beyond.
Whether you need owner’s representation, construction consulting, or commercial real estate, The Barton Group is your reliable partner for results-driven service throughout the region. Explore our services to learn more how The Barton Group can help make your construction dreams become reality!
Call us today to schedule your FREE Consultation
The Barton Group is committed to the success of our project partners by offering reliable, fair, heartfelt service to meet specific property needs.
Meet Our Leaders
The Barton Group is a Southwest Michigan leader in Owner’s Representation and Construction Consulting , with 30 years of local service and 100+ combined years of construction experience. Our team advocates for owners across municipal, education, healthcare, industrial, and commercial real estate projects— aligning scope, budget, and schedule from pre-construction planning through closeout.
Gary Barton
Founder & Advisor
Stakeholder relationships, municipal & education partnerships, client mentorship
Amelia Barker-King
Principal • Owner’s Representative • REALTOR®
Pre-construction strategy, healthcare & adaptive reuse, risk planning
Jennifer Sawyer
Principal • Owner’s Representative
Program management, budget & schedule control, industrial & nonprofit delivery
At The Barton Group, leadership means more than managing projects—it’s about guiding people and processes with integrity, foresight, and collaboration. We give owners an experienced advocate and a clear path from concept to completion. Ready to start? Contact our team.
