This article showcases our top picks for the best Washington based Mechanical Engineering companies. These startups and companies are taking a variety of approaches to innovating the Mechanical Engineering industry, but are all exceptional companies well worth a follow.
We tried to pick companies across the size spectrum from cutting edge startups to established brands.
We selected these startups and companies for exceptional performance in one of these categories:
- Innovation
- Innovative ideas
- Innovative route to market
- Innovative product
- Growth
- Exceptional growth
- Exceptional growth strategy
- Management
- Societal impact
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Top Washington Mechanical Engineering Startups
Data sourced from Crunchbase and SemRush.
Novinium
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Novinium brings together the industry’s most experienced cable rejuvenation specialists.
Product Creation Studio
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A product design and development consultancy. We provide integrated hardware + software design for medical, consumer and industrial devices
easyXAFS
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easyXAFS offers complete instruments for advanced x-ray spectroscopy.
Fresh Consulting
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Fresh Consulting is an integrated team of designers, developers, and engineers that build fresh experiences people love.
Formlogic
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Formlogic’s autonomous manufacturing technology uses machine learning and physics simulation to provide fast delivery of precision parts.
ATS Automation
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ATS is the leading provider of energy management services, automated control systems and critical airflow solutions.
Cutsforth
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Cutsforth is a small company providing innovative designs for brush holder and shaft grounding replacements and collector ring services.
Rushing
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Rushing is an engineering and sustainability consulting firm.
Peltram Plumbing
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Peltram Plumbing provides plumbing and mechanical services for single-family and multi-family residential construction projects.
Royell Manufacturing
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Royell Manufacturing serves the aerospace industry as a global supplier of machined & fabricated structural components, kits, & assemblies.
X Products
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X Products is an engineering company that manufactures firearms parts and accessories along with flamethrowers and launcher systems.
Jesse Co
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Jesse Co manufactures and designs machines that provides steel and metal fabrication, blasting, painting as well as welding services.
RAM Technologies
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RAM Technologies offers product development, waterjet cutting, splitting, laminating, thermoforming, routing, sewing & RF welding services.
Harper Engineering Company
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Harper Engineering Company designs and develops an array of mechanically engineered devices & composite components for aircraft interiors.
Stephens Metal Products
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Stephens Metal Products is a metal product design and engineering manufacturing company.
ACI Mechanical and HVAC Sales
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ACI Mechanical and HVAC Sales is a supplier of heating, ventilation, air distribution, and filtration equipment.
Frencken
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Frencken Group Limited is a global high-tech capital and consumer equipment service provider.
Windspeed Technologies
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Windspeed Technologies is an aerospace engineering services company offering full spectrum engineering services.
Apex Engineering
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Apex Engineering is a full-service engineering firm .
Stirrett Johnsen
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Stirrett Johnsen is a mechanical contractor that provides plumbing, mechanical piping, and high-pressure air conditioning services.
Colmac Coil
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Colmac Coil is a manufacturer of supply heating and cooling coils.
North Star Casteel
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North Star Casteel is an industrial engineering company that offers heat treating, machining, hardness, and ultrasonic testing services.
HKX
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HKX is a manufacturer and distributor of hydraulic kits, buckets, breakers and shears designed for excavators.
Finishing Consultants
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Finishing Consultants is a consultancy that provides efficient equipment solutions that help manufactures to reduce waste.
Aesco Madsen
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Aesco Madsen is an original equipment manufacturer of Asphalt Plants specializing in production, sales, technical service and retro-fitting.
Seattle Photonics Associates
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Seattle Photonics Associates is a design company that has been offering optical and opto-mechanical engineering consulting assistance.
Rla Engineering
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Rla Engineering provides electrical, mechanical, software engineering, project management, warehousing, and process engineering services.
Atacs Products
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Atacs Products manufacturing polymers for aircraft industries.
Highwood Global
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Highwood Global specializes in design engineering, project management, custom manufacturing, and turnkey solution services.
Precision Airmotive
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Precision Airmotive produces fuel controls for general aviation.
Wheco Corporation
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Wheco Corporation offers heavy-equipment structural repair and restoration services.
GB International
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GB International offers specialized products, equipment, and services for the offshore, shipbuilding, defense, and manufacturing industries.
HydraFab Northwest
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HydraFab Northwest offers the latest engineering, assembling, and testing tools and equipment including fabrication design services.
Trivan Truck Body
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Trivan Truck Body offers the design and manufacturing of transportation, law enforcement, emergency response, and commercial vehicles.
E.J. Bartells
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E.J. Bartells is a supplier of mechanical and industrial insulation, fabrication, refractory, and HVAC products.
Jansen Combustion and Boiler Technologies
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Jansen Combustion and Boiler Technology provides problem analysis, solution development & on-site equipment testing for combustion & boiler.
Keltia Design
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Keltia Design is an engineering firm that specializes in training, technical recruitment and design services for the aerospace industry.
Automatic Products
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Automatic Products is a CNC machining and turning centre.
Holmberg Mechanical
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Holmberg Mechanical provides mechanical engineering, construction and contracting service based on state-of-the-art technology.
Machinists
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Machinists is a precision machining company that specializes in the CNC machining, design, welding, finishing and assembly.
Jones Truck and Implement
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Jones Truck and Implement designs and manufactures agriculture equipment, tractor and machines for the farming industry.
Critical Power Solutions
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Critical Power Solutions provides battery, recycling, equipment renals, emergency, preventive maintenance and managed services.
2nd Sight BioScience
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2nd Sight BioScience is an ag-tech firm that designs and builds agricultural equipment and multifunction vehicles to automate agriculture.
Ecotope
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Ecotope is a consulting, research, and mechanical engineering firm that focuses on energy efficiency and design in buildings.
Columbia Energy and Environmental Services
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Columbia Energy and Environmental Service is a full-service engineering company that provides a solution in the nuclear and defense industry
Trulife Engineered Solutions
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Trulife Engineered Solutions is one of the largest manufacturing service providers in the Pacific Northwest.
Northwest Etch Technology
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Northwest Etch Technology provides plating, passivation, cleaning, forming, hardness testing and heat treating solutions.
Cap Sante Marine
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Cap Sante Marine provides boat repairs, sales, and yacht services.
BRC Acoustics & Audiovisual Design
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BRC Acoustics & Audiovisual Design is an engineering consultancy that deals with audio-visual design, mechanical noise & vibration control.
Seattle Boiler Works
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Seattle Boiler Works offers boilers, fire pits, and heat exchangers.
Cobalt
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Cobalt manufactures and installs precision assemblies and mechanical parts for the aerospace, defense and commercial industries.
BCE
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BCE is an engineering company that offers mechanical, electrical, VoIP, communications infrastructure, IPTV and life safety services.
Peregrine Manufacturing
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Peregrine Manufacturing produces and designs gears, splines, and sprockets as well as provides turning, machining, and milling services.
Guido Perla & Associates
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Guido Perla & Associates specializes in rendering its services within naval architecture, marine engineering and designing fishing vessels.
Meier Architecture • Engineering
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Meier provides Engineering and Architectural services designing environments and infrastructures for people to live, work, learn and heal.
CNC Machine Services
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CNC Machine Services distributes industrial manufacturing machinery tools, parts, accessories & machines along with offers its services.
Hudson Bay Insulation Co
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Hudson Bay Insulation is a leader in the fields of Mechanical Insulation & Firestopping for Commercial, Manufacturing & Industrial projects.
Mackin’s Auto Body
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Mackin’s Auto Body is an auto repair company that offers auto painting, accident repairs and restoration.
Williamson & Associates
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Williamson & Associates offers seafloor drilling and subsea imaging services.
Robison Engineering
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Robison Engineering is a MEP design firm.
Tempress Technologies
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Tempress Technologies designs and develops advanced hydraulic tools to intervene in and drill oil wells.
FSi Engineers
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FSi Engineers provides mechanical engineering consulting services.
ColdPICK Systems
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ColdPICK Systems is revolutionizing the way that the fresh produce cold supply chain operates.
A&M Automotive
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A&M Auto Repair Bellevue is an automotive facility that serviced foreign and domestic vehicles. It offers services like brake repair, etc.,
Hurley Engineering
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Hurley Engineering is a representative of a wide range of mechanical products and also offers mechanical support services.
Schurman Machine
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Schurman Machine is an industrial manufacturing service and fabrication company.
ISL
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ISL design and manufacturing industrial controls and automated machines for aerospace, and engineering industries.
Hardy Engineering and Manufacturing
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Hardy Engineering and manufacturing provides EDM machining, production parts, and CNC mills.
Quiet Wing Technologies
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Quiet Wing Technologies specializes in the design & manufacturing of winglets, cockpit doors & fuel tanks systems for the aircraft industry.
Prowse Manufacturing
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Prowse Manufacturing is a supplier of hydroformed parts, sheet metal parts, and assemblies.
Berglin MEC
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Berglin MEC designs, develops, and manufactures metal components.
CWallA
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CWallA provides support to building experts with engineering services and building materials like steel and insulation products and gypsum.
Fischer
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Fischer focuses on the design and installation of HVAC systems for residences and commercial sectors.
Facture Product Development
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Facture Product Development provides industrial, mechanical, and electrical product planning, design, and prototyping services.
MHale
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Mhale is an engineering company that specializes in testing, engineering, and consulting services.
MidColumbia Forklift
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MidColumbia Forklift supplies and service material handling parts such as industrial cleaning equipment, forklifts and warehouse solutions.
Otto Rosenau & Associates
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Otto Rosenau & Associates offers construction inspection, geotechnical engineering and materials testing services.
All American Manufacturing
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All American Manufacturing is a CNC machining and consulting service company.
Western Systems & Fabrication
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Western Systems & Fabrication is a container repair and refurbishing department.
Gompf Brackets
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Gompf Brackets is a manufacturer of brackets, faceplates, bezels, retainer products, along with laser cutting and CNC machining services.
Northwest Forklift
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Northwest Forklift provides material handling equipment.
Pantrol
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Pantrol is an industrial engineering company that offers contract manufacturing, concept to production, and custom solutions services.
Toyota of Tri-Cities
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Toyota of Tri-Cities is a Toyota car dealership company that also offers car maintenance services, fluid replacement, and part sales.
Northwest Caster & Equipment
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Northwest Caster & Equipment manufactures and sells dual wheel, spring loader, medical casters, brake trucks, service carts and dock boards.
Elevator Consulting Services
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ECS is an elevator consulting company.
Inventrix Engineering
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Inventrix Engineering offers mechanical engineering services in the United States.
Welsh Commissioning Group
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WCG’s mission to deliver high-quality, innovative service and create a sustainable future through the built environment.
Little Hoquiam
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Little Hoquiam Shipyard is a custom boat builder that specializes in fiberglass boats and offers refit, repainting, and repairing services.
Sandhill Analytics
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Sandhill Analytics is a mechanical and industrial engineering company.
Exact Aerospace
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Exact Aerospace provides fabricated sheet metal parts, assemblies, and machined parts.
Burke Gibson
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Burke Gibson provides custom fabrication solutions for retail, commercial, residential millwork and casework projects.
JR Merit
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JR Merit is an industrial contractor offers hydropower, mechanical piping, millwright, civil concrete, and general contracting services.
Vashon Aircraft
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Vashon Aircraft is a manufacturer of aviation and aerospace components.
Spur Industries
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Spur Industries is a roll bonded clad metal processing company.
Kent Engineering
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Kent Engineering is an engineering and consulting firm that focuses on assessment, failure analysis, remediation, and forensics.
St. John Hardware & Implement Co
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St. John Hardware & Implement Co manufactures tractors, harvesters, planting equipment, forage machines, and chemical applicators.
Precise Manufacturing & Engineering
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Precision Manufacturing & Engineering provides precision grinding and steel fabrication services.
DIVCO
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DIVCO is an HVAC contracting company that provides controls management, plumbing, and maintenance services for industrial equipment.
Kartchner Engineering
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Kartchner Engineering provides mechanical and plumbing design that includes HVAC, air and gas piping, and vent systems solutions.