The AEP Group The AEP Group consists of 3 companies supplying steel fabrications and Modular Structures to companies such as McDonlads Restaurants. The site was act as an online brochure of products and services available, but also as a resource for employees. The case study section on the AEP modular site show all completed contracts with references. The site also features a Tetris style game to illustrate the modular process.