Foam Solutions, Inc ( formerly, E&F Contracting’s Foam Solutions Division) specializes in geotechnical polyurethane foam injection repairs for sunken concrete slabs, grout, void infills, soil stabilization, seawall repair, waterproofing, & other sub-grade repairs. Whether you need concrete leveling, concrete lifting (or raising), or soil stabilization services, Foam Solutions, Inc. is Maryland's go-to Polyfoam injection company. With decades of experience in general contracting, we have the know-how to quickly and affordably repair concrete slabs so they can even be driven on in as little as 20 minutes! Have a seawall that is leaking and degrading? We can help with that too! Our waterproof foam can seal out water leaking into your seawall.