GRC Engineering
5544 W. 147th Street
Oak Forest, Illinois 60452
GRC Engineering has served Outdoor Advertising Companies for decades providing structural design and consulting services. With Professional Engineer licensure in 45 states plus D.C., we can help you in all your markets, making your sign structures consistent and tailored to your specifications.
We design new billboard structures from the most simple poster unit, to complex tri-face offset structures hundreds of feet in the air, roof-mount structures, blade signs, and everything in between. We also work with existing structures and provide engineering for structural upgrades, and digital converstions. Our sign work also includes designs from small monument structures to tall monopole or multi-column signs, wall-mount signs connecting to a number of different building materials, and even structural restorations of classic signs and marquees.
We are familiar with the code issues facing signs and billboards and provide designs in conformance to the applicable codes to make the permitting process smoother.
We design new billboard structures from the most simple poster unit, to complex tri-face offset structures hundreds of feet in the air, roof-mount structures, blade signs, and everything in between. We also work with existing structures and provide engineering for structural upgrades, and digital converstions. Our sign work also includes designs from small monument structures to tall monopole or multi-column signs, wall-mount signs connecting to a number of different building materials, and even structural restorations of classic signs and marquees.
We are familiar with the code issues facing signs and billboards and provide designs in conformance to the applicable codes to make the permitting process smoother.
