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Trusted Electrical Engineering & OT Solutions in Bellevue, WA
Casne Engineering has been a trusted leader in electrical power systems, industrial controls, and operational technology solutions for over 45 years. Our team of 120 engineers and technologists delivers comprehensive services from concept and design to integration and ongoing support, serving clients ranging from startups to Fortune 50 companies globally. We specialize in electrical engineering, system integration, commissioning, and advanced operational technology platforms, including real-time data analytics and cloud-native solutions.

With offices in Bellevue, Washington, and Carlsbad, California, we provide tailored engineering expertise for critical infrastructure projects in renewable energy, aerospace, data centers, and more. Our commitment to innovation, technical excellence, and client collaboration ensures reliable, future-ready solutions for complex industrial challenges.
Services
Electrical Engineering Operational Technology System Integration Commissioning Construction Assistance Engineering Service Desk CloudStream SaaS Limit Learner Software
Highlights and features
  • 45 years of experience in electrical power and operational technology engineering
  • Team of 120+ engineers and technologists with cross-industry expertise
  • 24/7 Engineering Service Desk for critical system support
  • Proven track record with Fortune 50 companies and complex infrastructure projects
  • Specialized in integrating legacy systems with modern digital solutions
Services
Electrical Engineering
Casne provides full-spectrum electrical engineering services for medium/low voltage systems, substations, power monitoring, and emergency generation. Our licensed engineers conduct arc flash analysis, relay coordination, and design motor control systems for industrial and critical facilities.
Operational Technology
We implement real-time data platforms using AVEVA PI System, Ignition SCADA, and cloud-native solutions. Our OT services include historian management, streaming analytics, and secure integration between plant floor systems and enterprise IT environments.
System Integration
Our engineers integrate PLCs, HMIs, and IIoT devices across multiple vendors. We specialize in legacy system modernization, network infrastructure design, and deploying scalable control architectures for manufacturing and infrastructure projects.
Engineering Service Desk
Casne's 24/7 ESD offers SLA-backed support for critical OT systems, including AVEVA PI monitoring, FactoryTalk Historian maintenance, and emergency response for industrial control systems across energy and industrial sectors.
Commissioning
We provide startup and commissioning services for automation systems, building management platforms, and power infrastructure. Our team ensures systems meet design specifications through rigorous testing and documentation for mission-critical facilities.
Questions
What industries does Casne Engineering serve?
Casne Engineering serves aerospace, renewable energy, data centers, power generation, water/wastewater, and transportation sectors with specialized engineering and technology solutions.
Do you offer 24/7 technical support?
Yes, our Engineering Service Desk provides 24/7/365 monitoring and incident response for critical operational technology systems and infrastructure.
What engineering services are available?
We offer electrical engineering, system integration, commissioning, construction assistance, operational technology platforms, and cloud-native data pipeline solutions for industrial applications.
Can you handle complex system integration projects?
Our team specializes in integrating disparate hardware/software systems, including PLCs, SCADA, IIoT, and enterprise IT platforms for seamless industrial operations.
Are your engineers licensed professionals?
Yes, our team includes 12 registered Professional Engineers licensed across 25 U.S. states and Canadian provinces with specialized industry certifications.
Do you support international projects?
While based in Washington, we deliver engineering services globally, adapting solutions to meet regional standards and infrastructure requirements across multiple industries.