Welcome to GSC For over a decade, GSC (Gana-A'Yoo Services Corporation) has a proven track record of delivering on-time, on-budget, high-quality services to a wide range of organizations. We're a growing business with a long-range vision At GSC, we believe in building long-term relationships. We don't just want satisfied customers—we want loyal customers. We have repeatedly been awarded multimillion-dollar contracts, including a $21.8 million contract as the sole provider of custodial services to NASA's Marshall Space Flight Center. In the private sector, our mechanical and janitorial service groups have grown primarily through word of mouth. Most of our relationships have developed through work with our current clients.
GSC is a: •SBA-Certified Section 8(a) Small Disadvantaged Business •Alaska Native Corporation Contact GSC today: 907-569-9599  or info@gscgov.com  If you have questions specific to opportunities in Antarctica, please email: GSCOpportunities@usap.gov  
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