Services / Design-Build Services

Design-Build Services

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Novelis office renovation completed by Hannan.

Turnkey Design-Build Services, from Concepting to Completion

Great projects start with a great vision—and our design-build approach keeps that vision intact from the first sketch to the final walkthrough. We combine the strength of top design partners with our construction expertise to deliver seamless, turnkey solutions. Whether it’s a straightforward space refresh, a complex interior build-out, or a full-scale renovation, our design-build process keeps your project efficient and cohesive from day one. By uniting design and construction under one team, we eliminate roadblocks, accelerate timelines, and ensure your goals and style carry through every detail, inside and out.

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Explore Our Comprehensive Range of Design-Build Services

We understand the importance of creating and sticking to hard budgets. That’s why Hannan Construction works closely with our clients to provide accurate, transparent budgeting, so all planning and construction can move forward with confidence and surprises are avoided. We will provide detailed cost estimates, analyze and compare products, solicit competitive pricing, and more—all to create a comprehensive budget that you can rely on.

Modify and rearrange your space to support growth, efficiency, and new ways of working, all without unnecessary disruption. Hannan Construction specializes in executing construction projects of all types and sizes with minimal downtime to our clients’ operations. So you can get the updates you need—without interruption or disturbance.

Maximize every square foot with our layout designs to blend functionality with a look and feel that supports your goals. Hannan Construction’s space planning services involve coordinating with trusted designers and subcontractors to help our clients make the most of their space.

One of the fastest—and most effective—ways to refresh your space is with paint and carpet treatments. Hannan works closely with our clients and trusted network of designers and subcontractors to plan and implement wall and carpet updates that refresh your interior and complement your brand aesthetic.

Working with top design firms, we’ll provide turnkey interior build-out solutions that meet your unique needs. We offer turnkey solutions to make for a smooth project, so our clients can focus on managing their properties. Let us be your “easy button” to get what you need done, and done quickly.

Retrofit or build-out your existing space with complete tenant improvements, ensuring your space works and looks best for specific needs. Our vast experience with tenant improvements and interior & exterior renovation construction projects make Hannan Construction your one-stop-shop for general construction needs.

Inspire Brands office renovation completed by Hannan.

See What We’ve Built Together

  • 200 Galleria renovation completed by Hannan.
    CLASS-A CORPORATE LOBBY
    200 Galleria Lobby
  • Siemens 100 renovation completed by Hannan.
    CORPORATE HEADQUARTERS
    Siemens 100
  • Lenox Center Lobby renovation completed by Hannan.
    CLASS-A CORPORATE LOBBY
    Lenox Center Lobby

    • Frequently Asked Questions

    We’re here to answer your questions. Give us a call if you don’t find your Q&A here.

    Planning before the work starts is important to any project’s success and that’s why the pre-construction phase is the most critical. At Hannan, we don’t just bid on a finished design, we engage as a collaborative partner. We provide detailed cost estimating, constructability reviews to identify potential issues before they arise, value engineering to optimize costs without sacrificing quality, and meticulous schedule development. By investing this expertise upfront, we can provide greater cost certainty, mitigate risks, and prevent costly changes and delays once construction begins, directly protecting your bottom line.

    We understand that no two projects or industries are exactly alike. For each project we take on, we assemble a team with experience specific to your type of build. This means we are already familiar with the specialized building codes (like for healthcare), potential logistical challenges (like occupied office renovations), specialized subcontractor networks (like industrial equipment installers), and the operational demands that matter most to your business post-construction.

    Clear, consistent communication is the foundation of our service. You will be assigned a dedicated Project Manager who will serve as your single point of contact from pre-construction to closeout. Your Hannan project manager establishes a formal communication plan at the project kickoff, which includes weekly progress reports, regularly scheduled OAC (Owner, Architect, Contractor) meetings, and 24/7 access to our cloud-based Procore project management portal providing real-time access to daily logs, photos, budget tracking, and scheduling.

    While we are proud of our Atlanta roots, our operational footprint is built for the Southeast. Licensed in Alabama, Georgia, the Carolinas and Tennessee we have a robust, pre-qualified network of subcontractors, suppliers, and trade partners throughout the region. For projects outside metro Atlanta, our project management team works in tandem with trusted, on-the-ground local talent. Whether the project is in the metro Atlanta region or anywhere in the Southeast, we commit that you will receive our high standards for safety, quality, and project management.

    Hannan’s “sweet spot” is for projects in the $500,000 to $5 million range for clients that come to us with a complete set of plans and specifications that rely on us for our expertise in complex projects. From mechanical, electrical and plumbing systems to challenging site logistics, and aggressive schedules, Hannan is the team clients rely on across repeat projects. While we have the bonding capacity and team to handle larger projects, these project sizes allow us to provide principal and management-level involvement and oversight to serve our clients.

    Our philosophy on value engineering is centered on value, not just cost-cutting. It’s not about swapping a specified material for a cheaper, inferior one. Instead, our creative and analytical review of systems, materials, and methods find more efficient solutions that maintain or even enhance the design intent and performance of your building and systems. This could mean suggesting an alternative structural system that speeds up the project schedule or a more energy-efficient HVAC unit that reduces long-term operating costs.

    At Hannan, our people are our business. That’s why safety is our foremost value, not just a requirement. We strive for a culture of  “Zero Incidents.” Every project starts with a site-specific safety plan; Hannan superintendents conduct daily safety communications with all on-site teams; we empower every individual on the job site, including subcontractors, to stop work if they see an unsafe condition. This creates a standard of shared responsibility and ensures your project is not just built well, but built safely.

    A successful project ends with a smooth transition to your operational team. We manage all final inspections, provide comprehensive as-built drawings, and compile a detailed turnover package with all operations and maintenance (O&M) manuals and warranties. We also provide walkthroughs and training for your facility’s staff on new building systems. Every project is backed by a standard one-year warranty, and we assign a dedicated contact for any post-construction needs, ensuring we remain your partner long after we hand over the keys. We do this because it is the right way to do business and because we know this will likely not be our last project together.

    Why Hannan

    Trust In Our Collaborative Approach to Design-Build Projects

    01

    Clients Come First, Always

    We believe in a hands-on way of doing things, prioritizing our customers’ needs and vision

    02

    Network of Design Partners

    We partner with the top design firms to provide turnkey interior build-out solutions

    03

    Top-Down Responsibility

    Our highly experienced team takes accountability at every step

    04

    Impeccably Clean

    Jobsites are held to the highest standards of cleanliness and organization

    05

    Competitively Priced

    Our smaller footprint and far-reaching industry relationships enable lower prices

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    Design-Build Solutions for the Southeast and Beyond

    Our diverse client base spans industries and locations, from hospitality to healthcare and everything in between. Since our founding in 2011, Hannan has completed hundreds of projects throughout Georgia and the Southeast U.S. Strategically located just outside Atlanta, our seasoned team is ready to get your project off the ground and realize your design-build goals—no matter where you’re located.

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    Georgia

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    Alabama

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    Tennessee

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    North Carolina

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    South Carolina

    Let’s Discuss Your Project

    Whether it’s an existing office improvement or new global headquarters build-out, Hannan delivers world-class results with close, dedicated collaboration.

    Phone Number

    (678) 974-3254

    Address

    2700 Cumberland Parkway, Suite 120 Atlanta, GA 30339

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    NVBDC certification logo.

    Hannan Construction is a veteran-owned business, as vetted and certified by the National Veteran Business Development Council (NVBDC), the only third-party veteran-owned business certification program in the United States.

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