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79 Best Massachusetts Mechanical Engineering Companies and Startups

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This article showcases our top picks for the best Massachusetts 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

Top Massachusetts Mechanical Engineering Startups

Data sourced from Crunchbase and SemRush.

Onshape

Onshape

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Onshape is a product development platform that unites CAD, data management, collaboration tools, and real-time analytics.

Fortify

Fortify

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Fortify is an advanced manufacturing startup that aims to disrupt additive manufacturing.

Fortify

LiquiGlide

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LiquiGlide is a viable technology that allows viscous liquids to slide effortlessly.

Fortify

Boston Materials

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Boston Materials manufactures Z-axis Carbon Fiber products that can revolutionize the $130B+ lightweight materials market.

Fortify

JETCOOL Technologies

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JETCOOL Technologies is a hardware startup that develops compact and high-performance cooling solutions for high power electronics.

Fortify

Apis Cor

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Apis Cor develops mobile construction 3D printerы that work in polar coordinates.

Fortify

Preddio Technologies

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Preddio Technologies is an IOT solution provider that enables commercial and industrial companies to reduce their operating cost.

Fortify

Tecogen

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Tecogen is a manufacturer of natural-gas-fueled, engine-driven, combined heat and power products.

Fortify

Boston Engineering

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Boston Engineering delivers innovative and timely solutions

Fortify

Dynasil

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Dynasil develops and manufactures precision instruments, optical components, and detection, sensing and analysis technology.

Fortify

Massachusetts Materials Technologies

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Massachusetts Materials Technologies provides resources required to develop innovative ideas into commercial products and technologies.

Fortify

AndrosRobotics

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Collaborative robotic arms for e-commerce warehouse automation. Powered by our proprietary, low-cost actuators (patent-pending).

Fortify

NECI

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Industrial/Manufacturing/Life Sciences automation, data integration, digital transformation/consulting, and valves and instrumentation,

Fortify

Instron

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A leading worldwide supplier of instruments, software and services for the testing of materials and structures

Fortify

Dephy

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Dephy is a robotics startup that uses performance-enhancing portable robotics innovations to take humans Beyond Nature.

Fortify

Shawmut Corp.

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Shawmut is an engineering company that offers flame lamination, compression molding, and dielectric welding services.

Fortify

Momentum Manufacturing Group

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Momentum Manufacturing Group is a metal fabrication, machining and powder coating operation company.

Fortify

The Phillips Screw Company

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The Phillips Screw Company engages in the design and engineering of proprietary fastener technology.

Fortify

Jenike & Johanson

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Jenike & Johanson is a mechanical engineering firm that offers bulk solids handling & powder, storage technology and processing.

Fortify

Panametrics

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Panametrics is an energy technology company based in Billerica.

Fortify

SoftInWay

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SoftInWay is a global R&D engineering company specializing in the development of efficient turbomachinery components and systems.

Fortify

Foobo

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Foobo builds robots that make customizable, high-quality food.

Fortify

Ruland

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Ruland manufactures shaft collars, spring rings, curved jaw, bellows, beam, rigid, flexible, and disc couplings.

Fortify

Runtal North America

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Runtal North America is a manufacturer of architectural radiant heating products for residential and commercial purposes.

Fortify

Bleck Design Group

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Bleck Design Group is a product design and development firm specializing in industrial design, mechanical engineering, etc.

Fortify

Static Clean International

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Static Clean International produces and supplies static control and cleaning equipment for medical, industrial and electronic sectors.

Fortify

Airxchange

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Airxchange was founded in 1982 in response to the conflict between indoor air quality and energy conservation.

Fortify

Bayard Design LLC

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Bayard Design is a full-service product design and engineering firm specializing in Medical Devices and Consumer Products.

Fortify

Kinalco

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Kinalco Inc. manufactures durable, high performing and inexpensive shape memory alloys (SMAs).

Fortify

Middlesex Gases & Technologies

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Middlesex Gases is a market leader in specialty and industrial gases, welding, related materials, and safety equipment distribution.

Fortify

BJA Magnetics

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BJA Magnetics specializes in the production, design and fabrication of magnets and magnetic assemblies.

Fortify

Triangle Engineering

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Triangle Engineering manufactures weld test materials, destructive test equipment and welding stands.

Fortify

AccuRounds

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AccuRounds is a contract manufacturer of precision machined components and assemblies.

Fortify

Air Technologies

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Air Technologies specializes in the installation and maintenance of HVAC systems across the region.

Fortify

All Access Equipment

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All Access Equipment offers solutions for tracked aerial lift, truck-mounted and trailers.

Fortify

Artisan Industries

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Artisan Industries is been providing innovative thermal separation process solutions for more than 85 years.

Fortify

Dynamic Attractions

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Dynamic Attractions is internationally renowned for creating unforgettable experiences.

Fortify

3E Rapid Prototyping

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3ERP is specializing in rapid prototyping and low volume manufacturing services.

Fortify

Townsend Energy

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Townsend Energy provides air conditioners, ductless HVAC, water heaters and backup generators for commercial and residential.

Fortify

LINDGREN & SHARPLES PC

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Lindgren & Sharples is a Consulting Engineering firm providing mechanical & electrical building systems design & construction services.

Fortify

Stevenson & Associates

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Stevenson & Associates provides risk informed analysis and consulting services.

Fortify

LexMar Global

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LexMar Global manufactures materials analysis equipment used to measure the quality of products within the polyolefin industry.

Fortify

GTG Precision Machining

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GTG Precision Machining offers contract machining, assembly, various engineering services and support customers.

Fortify

SaniSafe Products

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SaniSafe Products can design and fabricate a wide array of plastic and acrylic products to meet needs.

Fortify

Lutco

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Lutco is an industry-leading manufacturer of custom semi-precision bearings, stampings, machined components, & power transmission products.

Fortify

Griffith & Vary

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Griffith & Vary is a consultancy that offers plumbing, mechanical, electrical, fire-protection and green engineering.

Fortify

Fairbanks Energy Services

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Fairbanks Energy Services is a design/build engineering firm that offers energy efficiency solutions.

Fortify

Carroll Design

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Carroll Design is a full service industrial design & mechanical engineering firm developing innovative products for its clients.

Fortify

J & J Heating & Air Conditioning Inc

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J & J Heating & Air Conditioning Inc is a full-service, dealer, installer who takes pride in solving the heating and air conditioning.

Fortify

Group Four Transducers

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Group Four Transducers, a multinational designer and manufacturers of custom weighing solutions.

Fortify

Blw Engineers Inc

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Blw Engineers Inc is a firm offering Consulting Engineering for HVAC, Plumbing, Fire protection & other services.

Fortify

Dalton Electric Heating Co. Inc

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Dalton Electric Heating Co. Inc produces revolutionary products and offers process heating solutions that make the difference.

Fortify

Hill Engineers Architects Planners Inc

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Hill Engineers provide architectural, engineering, land surveying, and consulting services to business, industry, government, & individuals.

Fortify

Filter Sensing Technologies

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Filter Sensing Technologies (FST) is an MIT spin-off developing high-performance sensor technologies.

Fortify

Fitzemeyer & Tocci Associates

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Fitzemeyer & Tocci Associates specializes in a range of institutions and facilities, including academic,healthcare,and science & technology.

Fortify

Pristine Engineers

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Pristine Engineers renders engineering services on mechanical, electrical, plumbing, fire protection and renewable energy systems.

Fortify

Duncan Galvanizing

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Duncan Galvanizing specializes in architectural metal coatings and corrosion protection services for various metal types.

Fortify

RESH

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RESH provides precision metal fabrications, mechanical assemblies and services.

Fortify

City Welding and Sheet Metal Fabrication

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City Welding & Sheet Metal Fabrication is custom fabricator of fittings, tanks, vats, totes and hoppers.

Fortify

Product Insight

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Product Insight has provided clients with a full range of product development services from user research & analysis to industrial design.

Fortify

New England Fabricated Metals

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New England Fabricated Metals specializes in sheet metal fabrication solutions and precision machining.

Fortify

Backer Hotwatt

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Backer Hotwatt manufactures temperature and voltage controlling devices and heating products for OEM, commercial and military applications.

Fortify

Power Strut

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Power Strut is a leading supplier of a metal framing products for many mechanical applications and other building construction uses.

Fortify

JS Fleming Associates

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JS Fleming is committed to delivering uninterruptible power supply systems, precision air systems, network protection, rack solutions, etc.

Fortify

J.J. Bafaro

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J.J. Bafaro is a contractor specializing in HVAC, plumbing, piping, sheet metal fabrication and fire protection systems.

Fortify

Palmer Foundry

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Palmer Foundry specializes in manufacturing stable aluminum castings that includes stainless steel or aluminum welded components.

Fortify

New England Cooling Towers

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New England Cooling Towers specializes in HVAC controls, plumbing, and air quality services.

Fortify

Gustavo Preston Company

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Gustavo Preston provides sales & service of custom & technically designed fluid handling equipment for liquid and gas stream applications.

Fortify

ANVER Corp

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ANVER is a full-service manufacturer offering a complete range of vacuum handling products from miniature vacuum suction cups & vacuum pumps

Fortify

Metalcrafters

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Metalcrafters is a prototyping, production and electromechanical assembly firm that offers backplanes, cables, filters and power supplies.

Fortify

Materials and Engineering Group

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Materials and Engineering Group provides Engineering consulting, Metallurgy, Failure analysis, and Materials science and engineering

Fortify

Eastern Millwright Regional Council

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Eastern Millwright Regional Council represents an elite group of 4000+ professional and safety-conscious industrial mechanics.

Fortify

COMPCO Fire Systems

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COMPCO Fire Systems a fire-engineering company that protects businesses from fire.

Fortify

JB Auto Care

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JB Auto Care is a auto repair shops.

Fortify

USA Core Supply

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USA Core Supply provides automotive maintenance services.

Fortify

ControlAir Systems

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ControlAir Systems is a full-service, family-owned heating, ventilation and air conditioning (HVAC) contractor.

Fortify

FactoryShop

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FactoryShop is an online platform that provides manufacturing services such as CNC machining, sheet metal fabrication, and design.

Fortify

NitroFreeze

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NitroFreeze is a cryogenic solutions provider company.

Fortify

WTP Optics

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WTP Optics provides unique consulting services in optics, optical and mechanical engineering, innovative product development.

Written by Mark Smith

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