- American Signal Company (AMSIG)
 - Atlanta - Manufacturer of stationary and portable electronic changeable message signs and sign systems. - TrailerKeeper
- Atlanta - Protect your trailer from theft with TrailerKeeper.
- Harp's Tarps
- Tucker - Manufacturers of custom made truck and industrial tarps, as well as agricultural shade cloth.
- Lanier Parking Services
- Atlanta - Providing self-park and valet management and consulting services for commercial and private properties.
- Southern Rail Leasing, Inc.
- Roswell - Offers railcar leasing and freightcar value added remarketing services to railroads and shippers.
- M.J. Rost Associates
- Roswell - Third party logistics, distribution, and transportation consulting.
- Buckhead Coach
- Stone Mountain - Bus charters, luxury motorcoach, shuttle service, limousine, party buses, tours and transportation services.
- Serrmi Products, Inc.
- Atlanta - Manufacturer of signal and communication equipment.
- TMI Logistics Group
- Suwanee - Freight logistics and transportation outsourcing. Freight cost/classification analysis, custom routing, freight bill and tariff audits.
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