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Claim This BusinessTandem Data Wiring and Phone Systems operates as a commercial telecommunications contractor headquartered in Farmers Branch, Texas, with additional operations serving the broader Dallas-Fort Worth metroplex. The company specializes exclusively in business phone systems, voice and data cabling infrastructure, and wireless network design for commercial and enterprise clients rather than residential properties. With a perfect 5.0-star rating accumulated across 27 verified client reviews, Tandem Data has established itself as a trusted partner for organizations requiring sophisticated telecom solutions across multiple locations, as evidenced by client testimonials referencing national service footprint management and coordination with corporate telecommunications departments.
The company maintains authorized partnerships with industry-leading manufacturers including Avaya, NEC, and Nortel, offering configurations ranging from compact SL2100 systems suitable for small businesses to enterprise-grade unified communications platforms. Their service portfolio extends into specialized wireless networking through Ruckus Wireless and Ubiquiti Networks product lines, enabling both indoor access point installations and outdoor wireless bridge implementations for campus-wide connectivity. Tandem Data provides remote programming capabilities, allowing system adjustments without on-site visits, and offers leasing options alongside carrier services to streamline the procurement process for clients upgrading or relocating office infrastructure.
Client narratives highlight specific team members who have delivered measurable results. Chris and his team completed two separate projects described as total successes, with one reviewer noting exceptional organization, follow-up communication, and documentation throughout engagement. Another reviewer cited Diane as consistently reliable and efficient, demonstrating the ability to understand requirements immediately and execute without friction. A third account mentioned the team stepped up during tight deadlines and complex tasks while maintaining clear, transparent communication throughout the project lifecycle, transforming what could be a stressful upgrade process into a smooth collaborative experience.
Twenty-seven client reviews collectively award Tandem Data a perfect 5.0-star rating, with zero less-than-four-star submissions recorded. Multiple reviewers explicitly reference national-scale service delivery capabilities, distinguishing this contractor from purely local operators.
| Sunday | Closed |
| Monday | Closed |
| Tuesday | 8:30 AM–5 PM |
| Wednesday | 8:30 AM–5 PM |
| ThursdayToday | 8:30 AM–5 PM |
| Friday | 8:30 AM–5 PM |
| Saturday | Closed |
Full deployment of Avaya, NEC, and Nortel business phone platforms including hardware configuration and software programming.
Implementation of Nec SL2100 UC functionality featuring Smart Mobility and InApps for distributed workforces.
Structured cabling infrastructure for copper and fiber optic network backbone requirements.
Enterprise WiFi planning and installation using Ruckus and Ubiquiti platforms for indoor and outdoor coverage.
Off-site phone system modifications eliminating truck rolls for routine configuration changes.
Commercial paging infrastructure deployment for facility-wide announcement capabilities.
Flexible financing options enabling gradual equipment procurement through operating leases.
Multi-location deployment and maintenance management for organizations with dispersed facility networks.