Long before GPS-controlled grading equipment and digital site models became part of modern construction, experienced operators learned to read the ground from the seat of a machine.
They understood soil, drainage, slopes, production, and how a site needed to come together.
A.L. Grading Contractors brings that kind of history to today’s Atlanta construction market.
The Sugar Hill, Georgia-based company traces its earthmoving roots to 1935, when the first generation of the Wood family began grading projects around Atlanta. Over the decades, succeeding generations expanded that experience into a full-service site-development operation serving residential, commercial, and industrial construction.
Today, A.L. Grading combines generations of field knowledge with modern equipment and construction technology.
That combination makes its story about more than the amount of dirt a contractor can move. It shows how an earthmoving business can evolve as the city around it grows.
Earthmoving Through Atlanta’s Growth
Atlanta looks very different today than it did when the Wood family’s grading history began.
Development pushed outward. New communities emerged. Commercial centers followed. Roads, utilities, industrial properties, offices, and infrastructure transformed areas that had once been largely undeveloped.
A.L. Grading’s history intersects with some of that expansion.
According to the company, its second generation had established a reputation for grading and site infrastructure by the late 1960s and early 1970s. The company points specifically to work in the Peachtree Corners area, including shopping centers, apartments, warehouses, office buildings, roads, and lakes associated with Technology Park.
Those projects represent the type of work that often receives little attention once development is complete.
Before buildings and pavement dominate the landscape, somebody has to reshape the land.
Old-School Knowledge Meets Modern Site Development
Construction technology has changed dramatically across four generations.
The fundamentals of earthwork have not.
Contractors still have to understand elevations, soil conditions, drainage, compaction, production, equipment, sequencing, and weather. What has changed is the technology available to plan and execute that work.
A.L. Grading says it uses modern technology to improve estimating and production while drawing on decades of earthmoving experience. Its current services cover civil construction, underground utilities, and turnkey site solutions.
That means the company can participate in a project from the early stages of clearing and excavation through grading and underground infrastructure.
The goal remains straightforward: prepare the site so everything that follows has a dependable place to start.
From Clearing to Final Grade
A.L. Grading’s civil construction work includes land clearing, grading, earthmoving, and other site-development operations for residential, commercial, and industrial projects.
Its underground utility crews install water, sewer, and storm drainage systems.
The company also offers turnkey site solutions that bring clearing, excavation, utility work, and final grading under one contractor.
That integrated approach can matter on a busy construction site.
Earthwork affects utilities. Utilities affect grading. Storm drainage affects elevations. Site access influences production. Changes in one operation can quickly affect another.
Coordinating those responsibilities under an experienced site contractor can reduce some of the handoffs between separate operations.
Experience Still Matters in the Dirt
Technology can provide operators with extraordinary information.
It cannot eliminate the realities of working with soil.
Rain changes conditions. Different soils react differently to moisture. Excavation can reveal conditions that were not obvious from the surface. Production schedules can change quickly when a site stops cooperating.
Atlanta contractors know that weather alone can turn a carefully planned earthwork schedule into a challenge.
That is where accumulated field experience retains its value.
A.L. Grading describes its approach as combining traditional earthmoving knowledge with next-generation technology and equipment. That philosophy fits an industry where sophisticated tools work best when experienced people know how to use the information those tools provide.
Four Generations, One Continuing Story
The current A.L. Grading business was founded in 1993 by Lee Wood Jr. and Benjamin Wood, while its earthmoving heritage reaches back four generations.
Under Lee Wood’s leadership, A.L. Grading grew into a full-service site-development contractor employing more than 300 people and serving national general contractors, developers, homebuilders, municipalities, and commercial developers.
That growth eventually led to another major chapter.
In February 2026, Cardinal Infrastructure Group acquired A.L. Grading Contractors. Cardinal identified the acquisition as its first expansion beyond the Carolinas into Georgia and described A.L. Grading as a fourth-generation site-development company serving large-scale commercial, industrial, and residential construction in Georgia and South Carolina.
The acquisition changed A.L. Grading’s ownership, but it did not erase the company’s identity or Atlanta roots.
Lee Wood continued into a leadership role as President of Georgia Operations for Cardinal and joined Cardinal’s board of directors. Benjamin Wood moved into the chief operating officer role for Cardinal Infrastructure Group.
That makes 2026 less of an ending to the A.L. Grading story than another stage in its evolution.
A Bigger Platform for Georgia Site Development
Cardinal’s acquisition places A.L. Grading within a broader Southeast infrastructure organization.
For A.L. Grading, that creates an opportunity to combine its established Georgia presence with additional infrastructure capabilities and resources.
For Cardinal, the acquisition provided an established entry into the Atlanta and Georgia markets.
The underlying work, however, remains familiar.
Land still needs clearing. Dirt still needs moving. Grades have to work. Stormwater needs somewhere to go. Water and sewer systems must reach their destinations. Construction schedules still depend on site contractors getting the groundwork right.
Those realities have carried earthmoving contractors through generations of technological and economic change.
A.L. Grading Contractors provides an example of a company that grew with those changes rather than leaving its original trade behind.
Building on What Came Before
There is something valuable about a construction company that can trace its knowledge across generations.
It does not mean construction should be performed the way it was decades ago. Quite the opposite.
The strongest legacy is often the ability to preserve hard-earned field knowledge while adopting better equipment, technology, safety practices, and construction methods.
A.L. Grading’s history reflects that progression.
From early grading work around Atlanta to today’s large-scale site-development operations, the company has remained connected to the work beneath the finished project.
Atlanta will continue changing.
The equipment will change with it.
But successful construction will always begin with people who understand the ground.
For additional information about A.L. Grading Contractors and its site-development capabilities, visit A. L. Grading Contractors.
Frequently Asked Questions About A.L. Grading Contractors
What does A.L. Grading Contractors do?
A.L. Grading Contractors provides civil site-development services including land clearing, earthmoving, grading, underground utilities, and turnkey site solutions. Its utility capabilities include water, sewer, and storm drainage installation.
Where is A.L. Grading Contractors located?
A.L. Grading Contractors is based at 110 Peachtree Industrial Boulevard in Sugar Hill, Georgia, in the Atlanta metropolitan area.
How long has A.L. Grading been involved in earthmoving?
The company’s earthmoving heritage dates to 1935, when the first generation of family members began grading projects around Atlanta. The current A.L. Grading business was founded in 1993 and traces its history through four generations.
What types of construction does A.L. Grading serve?
A.L. Grading provides site-development services for residential, commercial, and industrial construction. Its history also includes infrastructure work associated with Atlanta-area development.
Does A.L. Grading install underground utilities?
Yes. The company installs water, sewer, and storm drainage systems as part of its underground utility services.
Who owns A.L. Grading Contractors today?
Cardinal Infrastructure Group acquired A.L. Grading Contractors in February 2026. A.L. Grading now forms part of Cardinal’s Georgia operations, with former A.L. Grading president Lee Wood serving as Cardinal’s President of Georgia Operations.
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