MGT (formerly Layer 3 Communications) was ranked No. 6 on CRN’s 2026 Fast Growth 150.

MGT is a national technology and advisory solutions leader serving state, local government, education (SLED) and targeted commercial clients. Our specialized solutions solve the most critical issues that live at the top of our clients’ leadership agenda. We partner to help clients build resilience, implement systematic change and strengthen their foundations, now and for the future. MGT is committed to impacting communities for good. Layer 3 Communications, now MGT, is an engineering firm that specializes in providing complex network services and products. Along with its hosted solutions, the company provides its customers design, management, optimization and ongoing support of network infrastructure and security (including real-time monitoring and zero-day threat mitigation). Our philosophical approach involves using capital (people, processes and technology) to solve problems.