William Mariano

Xcelecom, Inc. provides electrical, voice-data-video and contracting services. It provides electrical and mechanical construction and design services, network systems integration, building systems and telecommunications design, installation and maintenance services. Xcelecom serves commercial, industrial, institutional, and residential customers including Pfizer, Dow Jones and Duke University. The company was founded in 1992 and is headquartered in Hamden, CT.

Xcelecom, Inc. provides electrical, voice-data-video and contracting services. It provides electrical and mechanical construction and design services, network systems integration, building systems and telecommunications design, installation and maintenance services. Xcelecom serves commercial, industrial, institutional, and residential customers including Pfizer, Dow Jones and Duke University. The company was founded in 1992 and is headquartered in Hamden, CT.

Xcelecom, Inc. provides electrical, voice-data-video and contracting services. It provides electrical and mechanical construction and design services, network systems integration, building systems and telecommunications design, installation and maintenance services. Xcelecom serves commercial, industrial, institutional, and residential customers including Pfizer, Dow Jones and Duke University. The company was founded in 1992 and is headquartered in Hamden, CT.

Xcelecom, Inc. provides electrical, voice-data-video and contracting services. It provides electrical and mechanical construction and design services, network systems integration, building systems and telecommunications design, installation and maintenance services. Xcelecom serves commercial, industrial, institutional, and residential customers including Pfizer, Dow Jones and Duke University. The company was founded in 1992 and is headquartered in Hamden, CT.