About Tamazari | Operational Infrastructure Modernization
Trusted Experts in High-Stakes Technical Transformation.
Headquartered in Seattle, Tamazari is an execution partner to leaders in energy, fleet, and infrastructure across both public and private sectors. We manage complex programs that turn strategy into measurable impact.
Whether we're deploying fleets for municipalities, leading core IT system upgrades, or engineering SCADA systems, our structured approach keeps teams aligned, systems stable and initiatives on track.
For over two decades, Tamazari has helped bridge the gap between bold ideas and operational reality. As AI reshapes the landscape of technology, our seasoned experts are uniquely qualified to help organizations build the foundation for lasting transformation.
Schedule a consultation to discuss where your systems need stronger support.
What We Do
Tamazari provides IT modernization, operational technology modernization, systems integration and program execution services to organizations across the United States. Our experience spans SCADA, GIS, telecommunications, ERP/SAP, fleet telematics, enterprise platforms and critical infrastructure. We lead critical projects where precision, compliance, and execution matter most.
Modernization Strategy
Roadmaps, governance, & decision frameworks for complex transformation without disruption.
Operational Integration
Coordination across platforms, data, vendors, workflows, & systems to keep everything aligned.
Program Execution
Guidance for scope, timelines, risks, dependencies, & more.
Operational Readiness
Training, documentation, adoption planning, and process alignment for long-term results.
Technical Advisory
Strategic and technical guidance that helps leaders make better modernization decisions.
What We Bring to Mission-Critical Modernization Projects
Tamazari delivers complex IT projects with speed, structure, and certainty. Our teams understand that modernization has to work beyond the implementation plan and hold up under real-world pressure. That's why clients trust us to move modernization efforts forward without disrupting operations. We’re the execution partner behind bold moves in energy, infrastructure and beyond.
Core Competencies
Public-Sector Procurement
GIS & Digital-Twin Integration
OT & SCADA Modernization
Reliability-First
AI Governance
Operational Orchestration
AI-Ready Operational
Data Architecture
Operational Cybersecurity
Operator Adoption
Field Operations Integration
Change Enablement
Leadership
Tamazari’s leadership has a diverse skillset across operational modernization, infrastructure engineering, energy systems, and program delivery. We combine strategic perspective with hands-on execution discipline to help clients turn ambitious initiatives into measurable progress.
_edited_edited_edited.jpg)
Founder & CEO
Leigh Stylos
US Air Force Veteran involved in the development of army satellite communications with 20+ years delivering complex IT Initiatives.
Senior Solutions Consultant
Timothy Boss Bagwell
US Air Force Veteran with nearly two decades of diverse experience in telecommunications, utility consulting, and satellite communications.
Senior Delivery Lead
Patty Griffin
20+ years specializing in program and project management, change management, and strategic delivery leadership with a passion for telematics.
Case Study: Turning Complex Billing into a Foundation for Energy Transition
Tamazari helped a major Pacific Northwest utility modernize complex billing within its existing SAP ECC environment, enabling time-varying rates, DERs, EV programs, and community solar. We centralized governance, prioritization, testing, and delivery to coordinate more than 50 stakeholders and dozens of concurrent initiatives.
Results included:
-
50+ stakeholders aligned through centralized governance
Dozens of initiatives coordinated simultaneously
Continuous delivery from 2022–2024
Reduced operational risk and strain on internal teams
Improved forecasting, budgeting, and regulatory responsiveness
A repeatable delivery model for future clean-energy programs
Meet the Executive Team
Tiffany Weber
VP of HR & Talent Acquisition
_edited.jpg)
Brandon Mueller
Director of Client Partnerships
Gerald Matarazzo
Director of Technology Strategy
Emma Spivey
Senior Marketing Manager
Taylor Crose
Director of Client Operations
Let's Connect
If your organization is facing a complex modernization challenge, Tamazari can help clarify the path forward.
We're ready to discuss your next initiative.