Mack Engineering is a full-service civil engineering and land development firm based in Alpharetta, Georgia. We deliver fast turnarounds, single-PE accountability on every project, and deep working knowledge of the permitting offices across Metro Atlanta — Cherokee, Forsyth, Fulton, Cobb, and surrounding counties. Whether you are a developer, builder, property owner, or buyer, we will…
Cherokee County Land Disturbance Permit: The Complete 2026 Process Guide If you are planning to clear, grade, or build on land in Cherokee County, Georgia, you almost certainly need a Land Disturbance Permit (LDP) or an Erosion Control Permit (ECP) before a single shovel hits dirt. Get this step wrong and the Development Service Center…
The Short Version: Georgia Senate Bill 447 passed both chambers in the 2026 session and is on the Governor’s desk. Once signed, every Georgia local issuing authority must issue or deny a land disturbance permit within 45 days of a completed application, with shorter clocks of 20 days for the first resubmittal and 14 days…
When most people think about engineering, they picture calculations, blueprints, and construction plans. In reality, civil engineering is the discipline that helps turn a piece of land into a functional, buildable, and compliant project by connecting the building design to the real-world conditions of the site. For commercial sites, residential developments, and specialty-use properties, civil…
Homeowners, developers, and contractors often ask the same question: how much does a civil engineer cost? In metro Atlanta, the honest answer is that civil engineering fees depend on the permit scope, site constraints, stormwater requirements, and the level of municipal review involved. For many residential and light commercial projects, the most simple site plans…
Quick Answer: Who Is Responsible for HOA Stormwater Repairs in Georgia? In nearly every Georgia subdivision, the Homeowners Association (HOA) is legally responsible for the inspection, maintenance, and repair of all on-site stormwater facilities — including detention ponds, retention ponds, outlet control structures (OCS), headwalls, spillways, pipes, catch basins, and any Best Management Practice (BMP) installed with…
Intro Civil engineering plays a critical role in development projects. Choosing the right civil engineering firm can significantly impact the success of a development project. From site design and grading plans to permitting and infrastructure planning, the engineering team plays a critical role in how efficiently a project moves forward. Learn more about our Civil…
Civil engineering plays a critical role in the success of development projects. From site design and grading plans to stormwater management and permitting, the engineering process determines how efficiently a project moves from concept to construction. In this video, Mack Engineering explains how the firm was founded and why its approach to civil engineering focuses…
A Major Shift in Georgia Housing Policy Georgia’s House Bill 1166 (HB 1166) represents a significant step toward increasing housing flexibility across the state. The legislation allows homeowners to constructAccessory Dwelling Units (ADUs) up to 400 square feet in areas where local zoning permits residential development. An ADU, sometimes referred to as a guest house, backyard cottage, carriage house, or…
In real estate development, success is rarely accidental. Projects that perform well—financially, operationally, and long-term—are almost always the result of a disciplined, repeatable process. At Mack, we don’t leave outcomes to chance. Our proprietary process is the foundation that protects our clients and drives project success. This process wasn’t created in theory. It was built through…
For inquiries or requests, call us or send us a message via the website.
Mack EngineeringCopyright © 2026 Mack Engineering