TEA Logo
Trusted by public‑safety agencies since 1975

Design, build, and maintain mission‑critical communications systems.

We deliver end‑to‑end systems for police, fire, and government: radios and dispatch, microwave and fiber transport, hardened IP networks, and 24×7 support—planned and executed by engineers who understand field operations.

Request a consultation

Who We Serve

Public Safety

Municipal and regional police, fire, EMS operations.

Local Government

Public works, utilities, and critical infrastructure.

Federal IC and Law Enforcement

Federal law enforcement agencies and their communication needs.

Selected Highlights

Secure IP networks

Encrypted CJIS-compliant IP data communications networks. Custom integration with CAD and message-switching systems.

Next‑Gen Dispatch

Consolidated PSAP and multi-channel radio dispatch consoles, and integrated fire station alerting systems.

NG-911

Next-generation on-premises 911 systems with advanced call handling, location services, and interoperability features.

Core Services

From concept to cutover—plus the lifecycle support that keeps critical services online.

System Engineering

Requirements, site surveys, coverage modeling, spectrum & licensing, and multi‑vendor architectures that balance performance, resilience, and cost.

P25 / DMR / AnalogMicrowaveFiber

Implementation

Equipment staging, rack build‑outs, network configuration, site construction management, acceptance testing, and documentation.

Cutover PlanningFactory & Site FAT

Support & Maintenance

Preventive maintenance, SLAs with response targets, spares programs, and on‑call engineers backed by a fully equipped service shop.

24×7 On‑CallDepot Repair

Our Work in Action

Rack installation

Expert rack build‑outs, wiring, and integration for seamless operations.

Operations center

Real‑time monitoring and management of mission‑critical networks.

Engineer at work

Hands‑on engineering expertise backed by decades of field experience.

Integrated Solutions

Land Mobile Radio

Encrypted P25, analog, simulcast, voting receivers, and interoperability gateways. Coverage testing and drive studies with clear reporting.

Dispatch & 9‑1‑1

Radio console systems, NG‑911 PSAP CPE, voice logging, CAD integrations, and fire station alerting.

Transport & Networks

Licensed microwave, IP/MPLS, QoS for voice, fiber plant, and site power systems with monitoring and out‑of‑band access.

Field Deployments

Microwave site

Hardened mountaintop sites providing resilient coverage across regions.

Rack room

Organized and labeled network and radio infrastructure for reliability.

Fire station deployment

Rapid deployment capabilities for fire and emergency services.

About TEA

Founded in the San Francisco Bay Area, TEA is an engineering‑led systems integrator focused on public‑safety communications. Our team blends RF, IP networking, and electrical disciplines with hands‑on field experience. We pair proven processes with a practical, service‑first mindset.

Get in touch

Tell us about your project, or ask for a quick health‑check of your current system. We typically respond the same business day.

Email: info@tcomeng.com
Phone: (650) 590‑1800
Address: 1160 Industrial Rd, Suite 15, San Carlos, CA 94070
Region: San Francisco Bay Area