Managed IT for Dunwoody, in the tower or at home

Two kinds of Dunwoody business, and what each needs from IT

Dunwoody became a city in 2008, but its business life is older than that and split into two quite different halves. Census Bureau ZIP Code Business Patterns for 2023 show about 2,140 employer establishments across Dunwoody's two ZIP codes. How they break down tells you a lot about the IT problems we see here.

Perimeter Center: big buildings, mid-size tenants

ZIP 30346 covers the DeKalb side of Perimeter Center: Ravinia, the towers along Perimeter Center Parkway and around Perimeter Mall, and State Farm's Park Center campus beside the Dunwoody MARTA station. It has 635 establishments, and 21 of them employ 250 people or more. Many of the rest are regional or branch offices of larger companies, plus professional firms that took a suite because of the I-285 and GA-400 interchange.

Offices in those towers share some common IT headaches. The landlord controls the riser and the roof, so getting a new internet circuit installed takes weeks of coordination. Suites get reconfigured or shrunk when leases come up. A branch office may have its main IT team in another state, which works fine until a local switch dies or a new hire needs a desk set up on Monday. That's the kind of gap a local managed IT team fills, either for the whole office or alongside a corporate IT department.

The rest of Dunwoody: small and local

ZIP 30338 covers most of the city, including Dunwoody Village, Georgetown and the neighborhoods along Chamblee Dunwoody and Mount Vernon roads. It has about 1,510 establishments, and 979 of them have fewer than five employees. That's a lot of very small firms: a two-person CPA practice, a family dental office, an insurance agency, a real estate team, a consultant working from a converted bedroom.

Health care stands out. The two ZIP codes together hold 258 health care establishments. Medical, dental and therapy practices here have the same HIPAA obligations as a hospital department, usually with no IT staff at all. Professional, scientific and technical firms are the largest group overall, about 540 establishments.

A city that works from home

The Census Bureau's American Community Survey estimates that roughly a third of Dunwoody's working residents work from home, far above the national rate. Some of those are employees of Perimeter companies. Many run their own businesses from the house. Either way, a lot of business data in Dunwoody now sits on laptops connected to a home router that nobody has updated since it was installed.

That changes how IT should be planned. The office network still matters, but managed laptops, Microsoft 365 set up with proper sign-in protection and backups that cover cloud data matter more. A good provider supports the person at the kitchen table as carefully as the person at a desk on the 14th floor.

DeKalb County and the weather

Dunwoody sits in DeKalb County, which has been under federal disaster or emergency declarations several times since 2000, including the 2014 ice storm, Hurricane Irma in 2017 and Helene in 2024. Storms knock out power in the tree-lined neighborhoods more often than in the towers, which have their own generators and maintenance staff. A plan that keeps people working from anywhere covers both.