Boeing 40-51/40-37 Hex Chrome Reduction Ventilation Upgrades – Everett, WA


The Boeing Company


Everett, WA

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CASNE engineered ventilation upgrades to 13 paint stations for the Boeing 777, 767 and 747 lines where hexavalent chrome-based coatings are applied to the various sections of the aircraft. 

Boeing 40-51/40-37 Hex Chrome Reduction Ventilation Upgrades – Everett, WA

  • Electrical systems conforming to NFPA Class I, Division 1, Groups C & D on the plant floor
  • Design, checkout and installation of custom motor control panels, most with VFDs
  • Interface with Honeywell DDC system for fan speed control and system monitoring.
  • Programming, checkout and commissioning of the custom VFDs panels
  • Winner of the ACEC Washington “Design Excellence Silver Award”, Complexity Category with Prime Mechanical Consultant, FSi Consulting Engineers
  •  Successful completion resulted in improved production, compliance with new OSHA regulations and reduced paint overspray and waste.
  • Power and controls design that included a new Motor Control Center and custom VFD-based motor control panels.


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We strive to provide engineering at the highest level of quality. We recognize that project success is the result of team members working together toward a common goal. Our team is comprised of individuals with the highest integrity. They are joined as a team with each other, the client and other engineering disciplines by commitment and a relationship based on trust. We believe that this attitude is necessary for successful outcomes.

Curtis Clute

Curtis Clute, President

Our Mission

Founded in 1979, Casne is an employee-owned, full-service electrical and technology firm with offices in Washington State and California. We deliver high-quality engineered and information systems from concept to design, implementation and on through continued support. Our goal is to assist our clients, who range from small to Fortune 500 companies, achieve operational excellence through improvements to their critical electrical and technology infrastructures. Casne prides itself on accepting the challenges of our clients and then exceeding their expectations. We offer competitive pay, employment stability, and a comfortable work setting with an energetic and dedicated team of professionals. Salaried benefits include health insurance, 401k, possible equity ownership, performance bonuses, educational reimbursement, HSA/flexible spending, and other fringe benefits. Casne is an established, unique consulting firm with an entrepreneurial culture and an intense focus on employee growth and satisfaction.

Casne Divisions

Technology Services

Casne Technology Services provides software and system integration services across a wide range of industries and utilities

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Casne Divisions

Engineering Services

Casne Engineering Services provides quality electrical and control system designs and field integration services

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Casne Divisions

Service Desk

Casne Engineering Service Desk provides 24x7x365 expert-level assistance to operations and maintenance staff across a wide range of critical systems and equipment

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