1. Avatar Air
Avatar Air provides civil engineering in Roswell, GA. It has been in business for 23 years. Civil engineering for residential property focuses on the land and what moves across it. Engineers design grading, drainage, driveways, retaining walls, septic systems, and utility connections, producing plans that permitting offices often require. The work turns site conditions into a buildable, well-drained layout. Common requests for civil engineering include drainage design, utility connection planning, site grading plans, foundation drainage assessments and driveway and access design. Building a new home, adding a large structure, or subdividing land usually requires engineered site plans for approval by the local permitting office. Mention deadlines, lot size, known soil or rock conditions, and whether architects or builders are already involved in the project. Complex drainage or stormwater requirements, soil testing, multiple rounds of permit comments, and construction-phase site visits add to the overall cost. Customers in Roswell and nearby areas such as Marietta, Sandy Springs and Alpharetta can request a quote. Posted hours are Monday to Friday, 8:00 am to 6:00 pm. Accepted payment methods include Cash, Check and Zelle. To get started, send Avatar Air a request on Fixerlane with the details of your project.