Physical Infrastructure • Miami, Florida

Physical infrastructure.
Field expertise.

Deployment, testing and troubleshooting for data centers, fiber and coax networks, RF/DAS, public-safety ERCES and fire alarm systems.

EngineeringDeploymentTestingCompliance
Server cabinets and network infrastructure in a data center
PHYSICAL INFRASTRUCTUREBuilt for real-world execution.

Engineering. Deployment. Testing. Closeout.

Core Capabilities

Connected infrastructure. Complete field support.

Specialized services across the physical layer, with documented testing and organized closeout.

Data Centers & Structured Cabling

Physical-layer installation support built around routing, labeling, certification and turnover.

Cat6 / Cat6ASM/MM fiber • MTP/MPORacks • MDF/IDF • pathways

Fiber Optic Infrastructure

Inside-plant and outside-plant fiber deployment with testing-first closeout.

Aerial & underground placementFusion splicing & terminationOTDR / OLTS / power verification

Coaxial & OSP Infrastructure

Aerial, underground and distributed RF infrastructure where workmanship and path integrity matter.

Route / attachment coordinationConduit • vault • handhole supportFeeder / jumper installation

RF / DAS / Small Cell

Field engineering and deployment support across commissioning, benchmarking and troubleshooting.

Spectrum & interference workflowsPIM / sweep / return loss4G/5G coverage validation

ERCES / Public Safety

P25 and public-safety in-building workflows aligned to adopted code, local amendments and AHJ criteria.

BDA / ERCES integrationP25 coverage & grid testingAcceptance documentation

Testing & Closeout

RF, fiber and physical-layer verification packaged so results can be reviewed, traced and turned over cleanly.

Measured test recordsAs-built supportPhoto & turnover packages
FA

Fire Alarm Systems

Cabling, testing and troubleshooting for fire alarm circuits and connected devices.

SLC / NAC / device cablingTesting & fault isolationDocumentation & closeout support
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Field Environments

Where connectivity
takes shape.

From outside-plant pathways to in-building wireless, our scope connects installation with verification and turnover.

Telecommunications antenna infrastructure
Wireless infrastructure
Aerial / Underground / In-building

Fiber, coax and RF infrastructure

Route and pathway coordination, aerial and underground cable placement, fusion splicing, feeder installation and connectorization support.

  • Conduit, vault and handhole coordination
  • Fiber termination, OTDR and link-loss testing
  • RF diagnostics, sweep, PIM and coverage validation
  • Labels, test records and as-built support

Representative industry photography.

Operating Model

From scope to handoff.

A consistent workflow keeps installation decisions, measured results and final documentation connected.

01 — ENGINEERING

Review the work.

Scope, drawings, site conditions, frequencies, pathways and test requirements.

02 — DEPLOYMENT

Execute cleanly.

Controlled routing, placement, labeling, coordination and field issue tracking.

03 — TESTING

Measure the result.

RF, fiber and physical-layer verification tied to locations, links, grids or test points.

04 — COMPLIANCE

Close out with evidence.

Markups, acceptance records, photos, as-builts and turnover documentation.

ERCES / Public Safety

Coverage, commissioning & acceptance support.

P25 and public-safety in-building workflows aligned to the adopted code, local amendments and the requirements of the Authority Having Jurisdiction.

NFPA 1225Legacy NFPA 1221IFC 510UL 2524FCC Part 90Applicable NEC + AHJ criteria
Pre-test reviewFrequencies • grids • criteria • site conditions
BDA / ERCES integrationCommissioning support and system verification
P25 coverage testingGrid measurements and signal-quality validation
Acceptance closeoutExceptions, reporting and AHJ-focused documentation
Fire Alarm Systems

Cabling. Testing.
Troubleshooting.

Field support for fire alarm infrastructure, from circuit installation and device connections to fault isolation and documented closeout.

Manual fire alarm pull station
Fire alarm infrastructure
01 / CABLING

Circuits & device connections

SLC, NAC and device cabling, cable routing, identification, terminations and installation support coordinated with project drawings.

02 / TESTING

Verification & test support

Circuit checks and functional testing support, with results and deficiencies documented for the project team.

03 / TROUBLESHOOTING

Fault isolation & resolution

Investigate opens, shorts, ground faults and wiring issues. Support corrective work, retesting and closeout documentation.

Test & Measurement

Professional platforms. Real field workflows.

Test equipment and platforms our technical team has experience operating across RF, public-safety, coaxial and fiber workflows.

Anritsu LMR Master S412E handheld analyzerANRITSULMR Master S412E

P25 / P25 Phase 2 • spectrum • VNA • coverage workflows

PCTELIBflex Scanning Receiver

Public-safety grids • in-building walk testing • 4G/5G • interference

KAELUSiVA / iWA • iPA / iXA

Cable & antenna • return loss / VSWR / DTF • portable PIM

FIBEROTDR • OLTS • Power Meter

Characterization • link loss • fault location • inspection

Leadership & Technical Experience

Luis Mosquera | Founder / Principal

Leadership experience in wireless communications and in-building systems, built across prior professional roles.

30+ YEARS

Wireless communications and in-building systems experience across RF engineering, project management, DAS, Small Cells, Public Safety ERCES, optimization and commissioning.

NICET IB-PSC Level II • Dec 2025Comba NG Certification
Prior Experience Highlights
  • Managed multi-million-dollar DAS, Small Cell, ERCES and BTS deployments.
  • Performed public-safety coverage testing, grid verification and reporting.
  • RF troubleshooting, interference hunting, PIM, sweep and 4G/5G optimization.
  • Installed and commissioned in-building wireless platforms in enterprise and large-venue environments.
Ready to Support the Field

A dependable field partner for infrastructure deployment, testing and closeout.

General Contractors • Tier-1 Integrators • Wireless Engineering Firms • Data-Center Operators • Facility Teams

Luis Mosquera • Founder / Principal
Miami, Florida • 305-335-6822 • luis@nxswire.com

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