Johnston Engineering

At Johnston Engineering, we push the boundaries of technology to tackle complex engineering challenges with precision and efficiency. Our mission is to reduce risk, ensure your project's technical success, and empower you to leverage your time and magnify your team. Our team of mechanical engineers and designers brings extensive experience from the aerospace, military, clean tech, automotive, and manufacturing sectors. We excel across a diverse array of fields, including- Carbon Capture & Sequestration - Green Hydrogen & Renewable Energy - Aviation, Automotive & Aerospace - Energy Storage & Generation - Fluid Flow Systems - Battery Systems - Electronics Cooling & Packaging - Pulsed Power Systems - Thermal Management - Finite Element Analysis (FEA)- Composite Materials - Medical & Dental Devices - Agriculture & Food Processing - Firearm Safety & Accessories - Consumer Products & Design for Manufacturability We specialize in advanced analysis, testing, system engineering, fluid flow systems, thermodynamics, heat transfer, and structural analysis, utilizing state-of-the-art Finite Element Analysis (FEA) and Computational Fluid Dynamics (CFD) tools. Based in Washington State, we partner with businesses nationwide to drive innovation and support the transition to a greener future. Let’s collaborate to bring groundbreaking technologies to market and create a sustainable tomorrow!