Pinnacle Design/Build Group, Inc.

Pinnacle Design/Build Group, Inc. We are a geotechnical contractor specializing in the design and construction of retaining walls Pinnacle Design/Build Group, Inc.

is an innovative geotechnical subcontractor specializing in the design and construction of retaining walls and erosion control systems. As one of the leading providers of these services in the United States, we differentiate ourselves from others in the marketplace by providing these solutions as a fully integrated package of engineering design, construction, and quality manufactured products.

In recognition of Construction Safety Week (May 4–8), Pinnacle Design/Build remains committed to more than building stru...
05/07/2026

In recognition of Construction Safety Week (May 4–8), Pinnacle Design/Build remains committed to more than building structures.

Our highest priority on every project is ensuring that every team member returns home safely to their family at the end of each day. We’re proud of the crew pictured here and grateful for the professionalism and dedication they bring to maintaining safe, successful projects every day.

For 30 years, Pinnacle's retaining walls have been the foundation of the critical infrastructure that you drive on, over...
04/16/2026

For 30 years, Pinnacle's retaining walls have been the foundation of the critical infrastructure that you drive on, over, and around every day.

But some of the most important work happens where you can’t see it.

Our drilling, foundation, and earth retention solutions remove uncertainty below the surface, giving our clients the confidence to build everything above it.

Pinnacle - On top, from the bottom up.

(Rock anchor installation and testing at a hydraulic spillway.)

When your project demands safety, call upon Pinnacle's proven systems to ensure compliance.Pinnacle’s LEADING EDGE FALL ...
03/03/2026

When your project demands safety, call upon Pinnacle's proven systems to ensure compliance.

Pinnacle’s LEADING EDGE FALL PREVENTION SYSTEM for retaining wall construction has been developed over the last 29 years. Whether the retaining wall is 6 or 60 feet tall, our workers are safe at the leading edge.

Pinnacle puts the finishing touches on the last of the retaining walls at the Prologis Industrial Warehouse project in L...
02/16/2026

Pinnacle puts the finishing touches on the last of the retaining walls at the Prologis Industrial Warehouse project in Lebanon, TN.

Pinnacle has been working with Jones Bros., the projects site contractor, over the last 10 months constructing five MSE retaining walls that were utilized to create the building pads and the storm water detention ponds.

Pinnacle's design team custom fits the retaining walls to work around the site's rock outcroppings and proposed new storm water utilities. These types of engineering design changes made during active construction minimized delays to the overall construction schedule.

This is another example of how Pinnacle is different than other retaining wall contractors.

Congratulations to our Safety Manager, Brooke Harris on Achieving her CHST Certification!We are proud to congratulate Br...
01/22/2026

Congratulations to our Safety Manager, Brooke Harris on Achieving her CHST Certification!

We are proud to congratulate Brooke Harris on earning the Construction Health and Safety Technician (CHST) certification, a significant professional achievement and a testament to her commitment to excellence in construction safety.

The CHST certification, awarded by the Board of Certified Safety Professionals (BCSP), recognizes individuals who demonstrate strong knowledge and expertise in construction health and safety practices. This credential reflects Brooke’s dedication to maintaining safe job sites, supporting compliance, and fostering a strong culture of safety within the construction industry.

Brooke’s achievement highlights her professionalism, technical expertise, and ongoing commitment to protecting workers and improving safety outcomes across projects. We are excited to see her continue to grow and make a positive impact in her role.

Please join us in congratulating Brooke on this outstanding accomplishment!

Sheila Imbach and her team are proof that a project doesn’t stop just because the temperature drops. This crew has been ...
12/23/2025

Sheila Imbach and her team are proof that a project doesn’t stop just because the temperature drops. This crew has been on-site at our New York project since April, and their momentum hasn't wavered as the seasons shifted.

Even with the snow falling and the ground freezing, they continue to hit every milestone with a smile and a focus on precision. It’s this kind of grit that keeps our projects on schedule and ensures our walls stand the test of time. Proud of Sheila and the entire crew for their dedication to getting the job done right, no matter what Mother Nature throws at them.

Pinnacle continues to play a role in the growth of The Music City. Pinnacle Design/Build’s Nashville crew is currently ...
12/15/2025

Pinnacle continues to play a role in the growth of The Music City.

Pinnacle Design/Build’s Nashville crew is currently working on Phase 1 of The Motley, a new mixed-use residential development in Nashville’s Midtown district, located on the site of a former dairy factory.

As part of Phase 1, Pinnacle is constructing a temporary MSE retaining wall to provide critical access for the construction of the 26-story residential tower. Pinnacle’s value engineering design provided the required structural support for the access ramp fill without applying additional lateral earth loads to the high-rise structure. This cost-savings solution enable the contractor to access the tower construction without the need to construct more expensive reinforced concrete structures.

Once the tower is complete, the wall will be removed to allow Phase 2 work to move forward efficiently and safely.

Since 1997, Pinnacle has been part of Nashville’s construction community, delivering retaining wall solutions for highway, commercial, retail, residential, and industrial developments throughout the region.

The leaves are starting to change, and so is the landscape on our project in New York. Our team at Pinnacle Design/Bui...
11/05/2025

The leaves are starting to change, and so is the landscape on our project in New York.

Our team at Pinnacle Design/Build is moving right along constructing a series of MSE retaining walls with welded wire facing and crushed rock backfill. Each wall reflects the precision, planning, and collaboration that define every project we take on.

As the season shifts, we’re reminded that progress happen course by course, whether it’s in nature or construction. Proud of this one and the team that is making it happen.

Winter is coming!

The Pinnacle Difference, Part 3 of 10! At Pinnacle Design Build, our success comes from the skill, dedication, and exper...
09/09/2025

The Pinnacle Difference, Part 3 of 10!

At Pinnacle Design Build, our success comes from the skill, dedication, and experience of the people on the ground. We’re proud to mark the completion of our work on the Belle Chasse Bridge and Tunnel Project just south of New Orleans in Belle Chasse, Louisiana.

The 8-man crew on this job contributed a combined 127 years of Pinnacle experience, with an average of 16 years of tenure with the company. We brought our “A” game to the bayou.

This project required our field team to construct MSE retaining walls over highly compressible alluvial clays and sands. Normal weight retaining wall backfill was replaced with Aero Aggregates® Ultra-Lightweight Foamed Glass and lightweight expanded shale backfill materials to limit total and differential settlement. Placement and compaction of the lightweight backfill required experience and skills that Pinnacle brought to the table.

The team’s experience allowed them to anticipate challenges and keep the MSE retaining wall construction on track. Clear communication and coordination with other Pinnacle departments were key. This approach helped this phase of the Belle Chasse project to reach completion smoothly and with lasting quality, leading to great reviews from the project's prime contractor. The work completed at Belle Chasse stands as a reflection of this team’s skill and dedication, and it adds to Pinnacle’s portfolio of successful projects.

Live From New York! This week, members of our team traveled to New York to check in on one of our latest projects, wher...
08/29/2025

Live From New York!

This week, members of our team traveled to New York to check in on one of our latest projects, where Pinnacle is responsible for constructing over 150,000 square feet of Welded-Wire Rock Filled MSE retaining walls. Joining the site visit were Brooke Harris, our Safety Manager, Lesley Britton, our Vice President of Engineering, Sheila Imbach, our Project Manager, and Joe Harris, our President and CEO.

In addition to checking in on the progress at the project, the group was also able to take in a world-class event at the U.S. Open. Experiences like this remind us that while our core focus is delivering high-quality work for our clients, the journey often brings unique opportunities to connect, recharge, and celebrate the dedication that drives our company forward.

This trip is a great example of how our projects not only strengthen communities but also create shared experiences that strengthen our team and company.

Address

5830 Clarion Street Ste 201
Cumming, GA
30040

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+17702054088

Website

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