Grama Construction Corp

With over 100 years of combined experience, Columbia Metal Spinning & Craft Metal Spinning offer their customers top-quality service and expertise. Our ISO 9001 and IATF 16949 certification ensures that our quality management system provides for continual improvement with an emphasis on defect prevention and reduction of variation and waste within our processes. You can be assured that we will exceed your expectations.

Sterling Lumber Company offers a wide range of lumber products and is located in Blue Island, Ill. It offers a variety of products, such as hardwood, timber and shoring, and hardwood pallet and stock boxes. The company also offers manufactured lumber products that include road mats, truck and crane mats, shielding, shoring, piling, stakes and wedges. It has a fleet of more than 5 trucks, over 50 sawmills and approximately two package saws that provides delivery and transportation services. The company has a wide range of clients, including the Kenny Construction, Jay Dee Contractors, Lorig Construction Company and the Hayward Baker. Sterling Lumber Company s projects include Dan Ryan and the Museum of Science & Industry.

We are an engineering firm that goes beyond a typical consulting role. We become a partner to our clients by aligning with the goals, processes, and people at each organization.