Grand Slam Universal, LLC (GSU) is a full service electrical, low voltage, solar and locksmith contracting company that provides clients

We provide design of multi-functional institutional and commercial developments, with an emphasis on healthcare. We provide traditional architectural services as

Professional Engineer-Environmental (TN and IL); RCRA/Non-RCRA Third-Party Compliance Auditing at disposal, treatment, and recycling facilities; LEED? consulting services; Mold and