This article showcases our top picks for the best Connecticut 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 Connecticut Mechanical Engineering Startups
Data sourced from Crunchbase and SemRush.
Mac Tools
Crunchbase Website Twitter Facebook Linkedin
Mac Tools is a franchise-based company providing automotive tools to body shops and maintenance facilities.
Supercar System
Crunchbase Website Twitter Facebook Linkedin
Combining precision engineering with award winning designs at an affordable price.
American Seal & Engineering
Crunchbase Website Twitter Facebook Linkedin
ASE is a leader in the design and manufacturing of Engineered Resilient Metal Seals and Sealing Systems for various industries.
Nouveau Elevator Industries, Inc.
Crunchbase Website Twitter Facebook Linkedin
Nouveau Elevator was founded in New York over 30 years ago and has grown nationally in recent years.
Tetra Engineering Group, Inc.
Crunchbase Website Twitter Facebook Linkedin
Tetra Engineering is an independent engineering consultancy providing specialized services for power and process plants.
United Abrasives, Inc.
Crunchbase Website Twitter Facebook Linkedin
United Abrasives is an American manufacturer of industrial grade abrasives and accessories.
Electric Motion Company
Crunchbase Website Twitter Facebook Linkedin
Electric Motion Company is a manufacturer of bonding and grounding hardware for utilities.
ASR
Crunchbase Website Twitter Facebook Linkedin
ASR is a mechanical engineering consulting firm that offers design, analysis, manufacturing support and product testing services.
USi
Crunchbase Website Twitter Facebook Linkedin
USi provides engineering services and advanced technology products for the electric power industry.
Hubbell Electric Heater Co
Crunchbase Website Twitter Facebook Linkedin
Hubbell is a manufacturer of water heaters used in a variety of applications including the Commercial, Industrial, FoodService.
Arthur G. Russell Co.
Crunchbase Website Twitter Facebook Linkedin
The Arthur G. Russell Co. offers automation systems, parts feeding technology, packaging integration, flat top & automatic assembly systems.
LiquidPiston
Crunchbase Website Twitter Facebook Linkedin
LiquidPiston develops advanced internal combustion engines through its patented thermodynamic cycle and engine technologies.
Kaman Corporation
Crunchbase Website Twitter Facebook Linkedin
Kaman Corporation conducts business in the aerospace and distribution markets.
Walter Surface Technologies
Crunchbase Website Twitter Facebook Linkedin
Walter Surface Technologies is a provider of innovative solutions for the metal working industry.
Gem Manufacturing
Crunchbase Website Twitter Facebook Linkedin
Gem Manufacturing offers metal stamping, CNC milling and CNC turning along with wire electrical discharge machining services.
FENN
Crunchbase Website Twitter Facebook Linkedin
FENN is a manufacturer of customized metal forming machinery.
PDC International
Crunchbase Website Twitter Facebook Linkedin
PDC International is a leader in the packaging industry & successful project and ultimate productivity.
MJ Daly & Sons
Crunchbase Website Twitter Facebook Linkedin
MJ Daly & Sons offers mechanical and fire protection systems, building automation, installation, maintenance and support services.
Accro-Met
Crunchbase Website Twitter Facebook Linkedin
Accro-Met is a supplier of a wide range of ferrous & non-ferrous materials such as stainless steel, brass, carbon steel, aluminum & alloys.
Camerota Truck Parts
Crunchbase Website Twitter Facebook Linkedin
Camerota Truck Parts offers repairs and installation of truck parts as well as sales and distribution of major O.E.M. product lines.
All State Construction
Crunchbase Website Twitter Facebook Linkedin
All State Construction is construction contracting company, that provides design and construction of general, mechanical and civil projects.
Thermally Broken Steel USA
Crunchbase Website Twitter Facebook Linkedin
Innovating the Steel Window and Door Building Products and Services of Tomorrow
Conval
Crunchbase Website Twitter Facebook Linkedin
Conval is a World-class innovation and manufacturing of severe service industry products since 1967.
Budney Industries
Crunchbase Website Twitter Facebook Linkedin
Budney Industries produces a variety of engine parts, both for aerospace and ground-based engines.
Van Dyk
Crunchbase Website Twitter Facebook Linkedin
Van Dyk provides single-stream recycling, commercial waste, plastics recycling, MSW processing, composting and glass cleanup solutions.
Connecticut Hypodermics
Crunchbase Website Twitter Facebook Linkedin
Connecticut Hypodermics manufactures precision custom hypodermic needles and related components for medical devices.
ETTER Engineering
Crunchbase Website Twitter Facebook Linkedin
ETTER Engineering is an industrial company that offers process heating & combustion solutions through boilers & manufactured systems.
Wicked Engineering
Crunchbase Website Twitter Facebook Linkedin
Wicked Engineering is a product development company. wicked engineering focused on CUREbox UV post-curing chamber.
Systems Engineering and Analytics
Crunchbase Website Twitter Facebook Linkedin
Systems Engineering and Analytics specialize in mechanical design, electrical engineering, computer evaluation and technical services.
G&R Manufacturing
Crunchbase Website Twitter Facebook Linkedin
G&R Manufacturing offers precision stamping, eyelet manufacturing, existing component modification, die manufacturing and tooling services.
Evans Cooling Systems
Crunchbase Website Twitter Facebook Linkedin
Evans Cooling Systems manufactures non-aqueous engine coolant products for the automotive industry.
Joining Technologies
Crunchbase Website Twitter Facebook Linkedin
Joining Technologies is a leading North American provider of the latest in precision laser welding technology, electron beam.
WAFIOS Machinery Corporation
Crunchbase Website Twitter Facebook Linkedin
WAFIOS Machinery Corporation is a supplier of precision machinery for wire, tube and formed parts.
Chapco
Crunchbase Website Twitter Facebook Linkedin
Chapco is a manufacturing company that specializes in metal fabrication, grinding & finishing, welding, CNC machining and assembly services.
Schulz Electric
Crunchbase Website Twitter Facebook Linkedin
Schulz Electric engages in industrial motors, controls, systems integration, diagnostics and repair services to machinery industries.
National Conveyors Company
Crunchbase Website Twitter Facebook Linkedin
National Conveyors Company is a privately held company that provides metal chip processing and ash handling systems.
EDCO Engineering
Crunchbase Website Twitter Facebook Linkedin
EDCO Engineering is a second-generation family-owned and operated manufacturer located in Newington, Connecticut.
Main Enterprises
Crunchbase Website Twitter Facebook Linkedin
Main Enterprises specializes in maintenance, installations and repairs of heating, ventilation, and air conditioning systems.
Mulvaney Mechanical
Crunchbase Website Twitter Facebook Linkedin
Mulvaney Mechanical is a mechanical firm that delivers installation services of plumbing, piping, heating and fire protection systems.
Deburring House Inc.
Crunchbase Website Twitter Facebook Linkedin
Deburring House Incorporated offering Professional solutions to customers to meet mechanical finishing needs.
Hydro Service & Supplies
Crunchbase Website Twitter Facebook Linkedin
Hydro Service & Supplies provides design, fabrication, installation, project management, site & support services for purity water systems.
American Design & Manufacturing
Crunchbase Website Twitter Facebook Linkedin
American Design & Manufacturing is a manufacturer of custom hydraulic, pneumatic, mechanical, and electrical engineered systems.
Essex Steam Train & Riverboat
Crunchbase Website Twitter Facebook Linkedin
Essex Steam Train & Riverboat are historic attractions in Connecticut’s River Valley.
Atlantic Precision Spring
Crunchbase Website Twitter Facebook Linkedin
Atlantic Precision Spring manufactures and sells metal clips, flat springs, spring clips, spring fasteners, torsion springs & wire springs.
Errico Engineering
Crunchbase Website Twitter Facebook Linkedin
Errico Engineering is an engineering consulting firm.
Naiad Maritime Group
Crunchbase Website Twitter Facebook Linkedin
Naiad Maritime Group manufactures bolt-on T-Foils, pivoting T-foils, interceptors, lifting foils, roll damping and hydraulic power packs.
Hartford Technologies
Crunchbase Website Twitter Facebook Linkedin
Hartford Technologies manufactures custom bearing assemblies, precision balls, bearing parts and rollers.
Polar Corporation
Crunchbase Website Twitter Facebook Linkedin
Polar Corporation is a manufacturing company of aerospace products and parts.
Design By Analysis
Crunchbase Website Twitter Facebook Linkedin
Design By Analysis provides design and analysis for precision mechanical systems, subsystems and components.
PassKey Premium Products
Crunchbase Website Twitter Facebook Linkedin
PassKey Premium Products provide tiered products to automobiles, power sports, construction and agricultural machinery franchised retailers.
Adolf Gordon Corporation
Crunchbase Website Twitter Facebook Linkedin
Adolf Gordon Corporation offers Micro-Precision engineering services and produces tools, rubber molded components, and fluoroelastomers.
North American Theatrix
Crunchbase Website Twitter Facebook Linkedin
NAT is a national systems integration firm. Our primary focus is Education, Theater, Corporate, House of Worship.
Consulting Engineering Services
Crunchbase Website Twitter Facebook Linkedin
Consulting Engineering Services provides custom-designed buildings systems for both commercial and private properties.