Andy Johnston, P.E. is the principal mechanical engineer of Johnston Engineering. He is a licensed Professional Engineer in Washington State with over 18 years of product development and mechanical engineering design and analysis expertise. Andy is considered a subject-matter expert in thermal management, including two-phase flow and heat transfer with extensive experience in the analysis of single and two-phase flow (boiling and condensing) in microchannel cold plates and heat exchangers, fluid conveyance and HVAC.
At Johnston Engineering we offer mechanical design services combined with engineering analysis to ensure products are strong enough and work the first time without time-consuming and expensive prototype iterations. We have designed products, devices, components, and machines for a wide range of industries including biotechnology, energy storage, renewable energy, consumer products, military and aerospace electronics cooling, nuclear, sports equipment, and food handling equipment.
Our Services
Johnston engineering is the region’s only product development engineering firm with true integrated engineering design, analysis, and fabrication. Our approach of integrated design and analysis ensures the quickest product development cycle with the least number of prototype iterations which saves our customers time and money.
We design, fabricate, and deliver your product in a timely manner and at a competitive price.
Johnston Engineering has over 40 years of combined experience in the following service areas.
- Product Development ->
- Prototype Fabrication
- Engineering Design
- Thermal Analysis
- Structural Analysis
- Computational Fluid Dynamics
- Custom Part Fabrication
- Product Testing & Validation
- Research Commercialization
- Manufacturing Support
We have designed products for many different fields including the following.
- Aerospace
- Pharmaceutical
- Medical device
- Food and beverage
- Firearms safety and hunting
- Electrical power generation and distribution
- Consumer products
- Recreational products
We can help you through all stages of the product development cycle from napkin sketch to high volume manufacturing.
