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Yeh Network & Consulting
Fractional CIO & IT Engineering for SMBs

Resilient Networks.
Uncompromising Security.

Yeh Network and Consulting transforms fragile tech setups into secure, standardized, high-performance engines. We act as your outsourced IT department—handling network overhauls, daily troubleshooting, and stringent compliance frameworks.

Zero-Downtime Migration
Standard Operating Procedures (SOPs)
Regulatory & PCI-DSS Audit Ready
Yeh Network and Consulting Emblem
Yeh Network
and Consulting
Infrastructure Status
Active Systems Operations
Live Monitored
Network Fabric & VLANs
Staff, Guest & POS Segmented
Optimal
Disaster Recovery Backups
Immutable 3-2-1 Cloud Copy
Protected
Compliance & SOP Audit
Security Standard Enforced
100% Pass
Fractional SLA Target < 15 min Critical Response
BY

Bart Yeh

Principal IT Consultant & Founder

Seasoned infrastructure specialist focused on bridging the technical gap for growing businesses. Bart designs and governs end-to-end network reorganizations, compliance policies, and managed IT services across mission-critical retail, hospitality, finance, and online commerce environments.

Core Specialty: Network Modernization & Security
Role Capability: Fractional CIO & Outsourced IT Lead
Direct Contact: byeh@yehnet.com
Location Focus: SMBs Nationwide (Remote & On-Site)
Strategic IT Leadership

Bringing Enterprise Rigor to the SMB Ecosystem

Most small and mid-sized enterprises struggle with a patchwork of improvised cables, consumer-grade routers, unmanaged switches, and unwritten procedures. When outages or compliance audits hit, operations stall.

Under Bart Yeh's guidance, Yeh Network and Consulting transforms these vulnerabilities into standardized, auditable IT environments. We don't just "fix laptops"—we author formal standard operating procedures (SOPs), isolate high-risk systems, and establish immutable backups that protect executive liability and business continuity.

100%
Documented Infrastructure

Full network topography maps, port labeling & credential vaulting.

Turnkey
Outsourced Department

Complete Tier 1 to Tier 3 engineering without payroll bloat.

Auditable
Compliance Policies

Custom-crafted protocols for PCI-DSS, SOC 2, and data safety.

What We Provide

Full-Spectrum IT Consulting Services

Targeted execution tailored to your business model, whether replacing internal friction or building your digital foundation from scratch.

Outsourced IT Department

Acting as your turnkey internal IT wing for day-to-day operations, ticketing, hardware provisioning, and tech leadership.

  • 24/7 endpoint monitoring & remote helpdesk support
  • Hardware setup, workstation onboarding & offboarding
  • Vendor management (ISPs, phone systems, SaaS licensing)

Network Reorganization

Re-architecting tangled network cabling, obsolete switches, unmanaged Wi-Fi access points, and insecure subnet routing.

  • Structured cabling rack cleanup & port tagging
  • VLAN isolation (Staff vs. POS vs. Guest Wi-Fi)
  • Enterprise firewall configuration & SD-WAN failover

SOPs & Compliance

Establishing standardized operating procedures and security guardrails to safeguard operations and satisfy audits.

  • Authoring bespoke Network Operational Procedures
  • PCI-DSS, NIST and sector compliance alignment
  • Employee cyber hygiene protocols & MFA enforcement

Security & Disaster Recovery

Guaranteeing operational survival against ransomware, hardware failures, power interruptions, and accidental data loss.

  • Automated, immutable 3-2-1 hybrid cloud backup systems
  • Rapid recovery point (RPO) and recovery time (RTO) plans
  • Next-generation Endpoint Detection & Response (EDR)

Vertical Specialization

Engineered for Your Industry's Pressures

We recognize that a retail storefront and a wealth management firm face completely different IT risks.

Hospitality

Hotels, Resorts & Fine Dining

POS Isolation: Uninterrupted credit card transactions isolated from guest bandwidth drains.
PMS Redundancy: High-availability check-in/check-out server failovers preventing front-desk delays.

E-Commerce

Digital Brands & Fulfillment Centers

Warehouse Connectivity: Zero-dead-zone mesh Wi-Fi for handheld inventory barcode scanners.
API & Gateway Hardening: Protecting order processing conduits and customer checkout data.

Finance

Accounting, Wealth & Advisory

Zero-Trust Architecture: Strict role-based permissions preventing unauthorized ledger access.
Regulatory Audit Logs: Tamper-proof logging for compliance with state and federal oversight.

Retail

Multi-Branch Stores & Boutiques

Multi-Site SD-WAN: Seamless connectivity uniting multiple store branches to central HQ servers.
IoT & Camera Separation: Isolating IP surveillance security cameras to prevent network congestion.

Demonstrated Execution

Project Domain Experience & Impact

A summary of the challenges solved and systems delivered by Bart Yeh across SMB client portfolios.

Domain / Sector Identified Technical Problem Initiative Delivered Business Result & Impact
Hospitality Resort Group
Guest streaming choked credit card processing; sporadic POS drops during peak dinner service. Full VLAN segmentation, QoS traffic throttling, dual-ISP automatic failover, and rack cleanup. 0 POS transaction drops during peak hours; 100% guest Wi-Fi isolation achieved.
E-Commerce Logistics Hub
Dead spots in 45,000 sq ft warehouse caused order picker desyncs and shipping delays. High-density wireless access point deployment, active roaming tuning, and UPS battery backup arrays. Reduced picking latency to under 2ms; completely eliminated scanner disconnects.
Boutique Accounting Firm
No documented standard operating procedures (SOPs); critical tax data stored on unencrypted local drives. Engineered full network operational SOPs, implemented immutable cloud backups & strict MFA. Passed external security audit with zero deficiencies; complete disaster recovery ready.
Multi-Location Specialty Retail
5 disconnected store locations unable to share live inventory or communicate securely. Designed centralized SD-WAN mesh VPN, unified identity management, and standardized hardware fleet. Cut branch management overhead by 45%; real-time cross-store inventory syncing.

"A business shouldn't have to hire a $180k/year full-time Network Engineer just to keep its Wi-Fi stable and POS secure. We bring high-level architectural discipline directly to small and mid-sized teams at fractional scale."

— Bart Yeh, Principal Consultant

Systematic Approach

How We Transform Your Technology

We take your IT from reactive, unpredictable stress to an orderly, documented utility.

01

Physical & Digital Audit

Detailed on-site or remote inventory of all access points, switches, firewalls, ISP contracts, and server bottlenecks.

Deliverable: Vulnerability Matrix
02

Roadmap & Reorganization

Re-cabling, clean rack reorganization, managed switch installation, and segmenting sensitive subnets.

Deliverable: Clean Physical Stack
03

SOP & Policy Creation

Writing clear Standard Operating Procedures so your team has concrete rules for passwords, new hires, and security.

Deliverable: Runbooks & Policies
04

Ongoing Stewardship

Functioning as your outsourced IT wing: continuous 24/7 monitoring, scheduled firmware patches, and rapid user support.

Deliverable: Fractional SLA & Support

Schedule an IT Consultation

Reach out directly to Bart Yeh to discuss network optimization, security audits, or outsourced IT department needs.