
Established in 1985, TOSS C3 focuses on delivering premier cybersecurity, cloud computing, and both co-managed and fully managed IT services. Our clientele spans public and private sector organizations, offering solutions tailored for workforces of over 150,000 employees. Founder Greg Hanna is ackno
$1,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Southborough, Massachusetts, Us
“TOSS C3, founded in 1985 by cybersecurity expert Greg Hanna, delivers advanced cybersecurity, cloud computing, and managed IT services to public and private sector clients with large workforces.”













