NIS Joins A/Z, Expanding Our Telecom Capabilities

A/Z Corporation is pleased to share that Network Installation Services, Inc. (NIS) has joined A/Z following its acquisition by The Cianbro Companies.

NIS is a Connecticut-based telecommunications infrastructure and structured cabling contractor founded nearly 30 years ago by Susan and Robert Walsh. The company has built a strong reputation for quality work, dependable service, technical expertise, and long-standing client relationships across healthcare, higher education, corporate, and other complex facility environments.

As NIS joins A/Z, Susan and Robert Walsh will remain with the business, and NIS’s experienced technicians and project teams will continue serving clients with the same focus on safe, high-quality work.

The addition of NIS strengthens A/Z’s established telecommunications capabilities and expands its self-perform resources across Connecticut and the broader Northeast. Together, the combined team brings expertise in structured cabling, fiber optics, network infrastructure, data centers, operations centers, mission-critical communications, emergency power, electrical, and security systems.

This integration creates a stronger platform to support clients’ infrastructure needs while preserving the relationships, responsiveness, and service standards NIS customers have relied on for decades.

Please join us in welcoming the NIS team to A/Z.