101 Best Pennsylvania Mechanical Engineering Companies and Startups

December 31, 2021
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This article showcases our top picks for the best Pennsylvania 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 Pennsylvania Mechanical Engineering Startups

Data sourced from Crunchbase and SemRush.

Axcelerated Motorsports

Axcelerated Motorsports

Crunchbase Website Twitter Facebook Linkedin

Axcelerated Motorsports is a company with a passion for the high performance enthusiast.

Elge Precision Machining

Elge Precision Machining

Crunchbase Website Twitter Facebook Linkedin

Elge Precision Machining is a manufacturing company that provides Screw Machining, CNC Turning, and CNC Machining.

Elge Precision Machining

Fairway Elevator Company

Crunchbase Website Twitter Facebook Linkedin

Fairway Elevator Company provides elevator services in Philadelphia area.

Elge Precision Machining

Swab Supply

Crunchbase Website Twitter Facebook Linkedin

Swab Supply is a wholesale distributor of tools and supplies.

Elge Precision Machining

JB Technical Solutions

Crunchbase Website Twitter Facebook Linkedin

JB Technical Solutions provides computer services, mechanical design and drafting services.

Elge Precision Machining

Automatic Devices Company

Crunchbase Website Twitter Facebook Linkedin

Automatic Devices Company is a manufacturer of complete systems to automate theatrical equipment.

Elge Precision Machining

Kaydon Ring and Seal

Crunchbase Website Twitter Facebook Linkedin

Kaydon Ring and Seal offers non-metallic ring solutions for a broad range of applications.

Elge Precision Machining

Tab Industries

Crunchbase Website Twitter Facebook Linkedin

Tab Industries offers services on metal fabrication, stretch wrapping machine, turn key warehousing and logistics.

Elge Precision Machining

Herr Industrial

Crunchbase Website Twitter Facebook Linkedin

Heer provides turnkey paint finishing systems, air pollution control services, and material handling needs for various industries worldwide.

Elge Precision Machining

Protec Friction

Crunchbase Website Twitter Facebook Linkedin

Protec Friction supplies friction materials and industrial parts.

Elge Precision Machining

Wescott Steel

Crunchbase Website Twitter Facebook Linkedin

Wescott Steel produces bolts, bushings and other wear parts for mining, steel mills, foundries and other heavy industries.

Elge Precision Machining

Powdered metal parts

Crunchbase Website Twitter Facebook Linkedin

Powdered metal parts are parts made from powdered metal via powder metallurgy.

Elge Precision Machining

Trident Emergency Products LLC

Crunchbase Website Twitter Facebook Linkedin

Trident Emergency Products Llc is a mechanical or industrial engineering company.

Elge Precision Machining

B.J. Baldwin Electric

Crunchbase Website Twitter Facebook Linkedin

B.J. Baldwin Electric is a full-service electrical and mechanical contracting company.

Elge Precision Machining

Consolidated Engineers

Crunchbase Website Twitter Facebook Linkedin

Consolidated Engineers deliver solutions and services that drive sustainability in the field of mechanical and electrical systems design.

Elge Precision Machining

Motion Tech Automation-Distribution Business

Crunchbase Website Twitter Facebook Linkedin

Motion Tech Automation provides motion control services to solve your most complex challenges and accelerate your growth.

Elge Precision Machining

Sebastian and Sons

Crunchbase Website Twitter Facebook Linkedin

Sebastian & Sons is a mechanical contracting company that specializes in training and affiliations.

Elge Precision Machining

Hettinger

Crunchbase Website Twitter Facebook Linkedin

Hettinger manufactures and distributes machinery parts such as brake, bushings, casters, bearings, and battery accessories.

Elge Precision Machining

SKA Custom Robots and Machines

Crunchbase Website Twitter Facebook Linkedin

SKA Custom Robots and Machines is an engineering consulting service-based company.

Elge Precision Machining

Visual Inspection Systems

Crunchbase Website Twitter Facebook Linkedin

Visual Inspection Systems is a valuable tool for evaluating equipment and facilities in the steel industry.

Elge Precision Machining

West Penn Energy Services

Crunchbase Website Twitter Facebook Linkedin

West Penn Energy Services offers welding, fabrication, pipeline, facility construction, frac tank rentals, and compressor installation.

Elge Precision Machining

Wheatland Steel Processing

Crunchbase Website Twitter Facebook Linkedin

Wheatland Steel Processing is a steel fabrication company.

Elge Precision Machining

Lundy Construction

Crunchbase Website Twitter Facebook Linkedin

Lundy Construction provides design, build, general construction, cranes, and rigging services to the Williamsport, PA, area.

Elge Precision Machining

Tower Engineering

Crunchbase Website Twitter Facebook Linkedin

Tower Engineering provides innovative mechanical, electrical, plumbing, and fire protection solutions and unparalleled client service.

Elge Precision Machining

PennFab

Crunchbase Website Twitter Facebook Linkedin

PennFab specializes in steel, metal fabrication, and rail transit infrastructure services.

Elge Precision Machining

Rearick Tooling

Crunchbase Website Twitter Facebook Linkedin

Rearick Tooling is a machine equipment manufacturing company.

Elge Precision Machining

Fetterolf Corporation

Crunchbase Website Twitter Facebook Linkedin

Fetterolf Corporation creates high-quality drain, sampling, isolation and sprays rinse valves.

Elge Precision Machining

PBM Services Company

Crunchbase Website Twitter Facebook Linkedin

PBM Services Company specializes in lubrication services.

Elge Precision Machining

Alderson Engineering

Crunchbase Website Twitter Facebook Linkedin

Alderson Engineering provides MEP, fire protection, lighting and BIM consulting and engineering services for a range of projects.

Elge Precision Machining

Chick Workholding Solutions

Crunchbase Website Twitter Facebook Linkedin

Chick Workholding manufactures innovative products and packages for precision CNC machines that include the OneLok, QwikLok and MultiLok.

Elge Precision Machining

Smith Miller Associates

Crunchbase Website Twitter Facebook Linkedin

Smith Miller Associates is an engineering service firm that offers HVAC, Plumbing & utility engineering services.

Elge Precision Machining

W.C. Weil

Crunchbase Website Twitter Facebook Linkedin

WC Weil is an equipment and systems service provider.

Elge Precision Machining

Advanced Finishing USA

Crunchbase Website Twitter Facebook Linkedin

Advanced Finishing USA specializes in custom powder coating and finishing of fabrications, castings, stampings and industrial equipment.

Elge Precision Machining

Kaier Engineering

Crunchbase Website Twitter Facebook Linkedin

Kaier Engineering provides material handling, automated systems, custom machines, and inspection systems services.

Elge Precision Machining

Wick Fisher White

Crunchbase Website Twitter Facebook Linkedin

Wick Fisher White is an industrial engineering company that specializes in mechanical, electrical, plumbing and fire protection systems.

Elge Precision Machining

Forensic Safety Group

Crunchbase Website Twitter Facebook Linkedin

Forensic Safety Group is an engineering consulting firm that specializes in crash safety, vehicle safety and litigation strategy.

Elge Precision Machining

WheelTime Network

Crunchbase Website Twitter Facebook Linkedin

Wheeltime Network specializes in engine performance diagnosis, repair, fuel economy optimization, overhauls, maintenance services.

Elge Precision Machining

Ericksen Ellison & Associates

Crunchbase Website Twitter Facebook Linkedin

Ericksen Ellison & Associates is a mechanical or industrial engineering company. Their broad range of experience with diverse and more.

Elge Precision Machining

WSG& Solutions

Crunchbase Website Twitter Facebook Linkedin

WSG& Solutions provides municipal and industrial wastewater, screening, and grit products.

Elge Precision Machining

Clover Heating & Cooling

Crunchbase Website Twitter Facebook Linkedin

Clover Heating & Cooling is a licensed plumbing, heating, & air conditioning, specialist.

Elge Precision Machining

Keystone Fabricating

Crunchbase Website Twitter Facebook Linkedin

Keystone Fabricating is a manufacturer and supplier of metal, stainless steel, conveyor frames and related products for many industries.

Elge Precision Machining

Marx

Crunchbase Website Twitter Facebook Linkedin

Marx is a mechanical engineering firm that manufactures, designs and offers piping systems for commercial and industrial applications.

Elge Precision Machining

Instrumentation Technical Services

Crunchbase Website Twitter Facebook Linkedin

Instrumentation Technical Services offers professional calibration services.

Elge Precision Machining

RNDT

Crunchbase Website Twitter Facebook Linkedin

RNDT is comprised of seasoned nondestructive testing and welding technical.

Elge Precision Machining

Pennco Tool & Die

Crunchbase Website Twitter Facebook Linkedin

Pennco Tool and Die specialize in precision tooling, custom machining and WEDM for carbide and steel products.

Elge Precision Machining

Sintergy

Crunchbase Website Twitter Facebook Linkedin

Sintergy is a manufacturer of custom-engineered powder metal components.

Elge Precision Machining

Wilgro Services

Crunchbase Website Twitter Facebook Linkedin

Wilgro Services provides boilers, pumps, air handlers, cooling towers, heat pumps, package rooftops and VRV systems.

Elge Precision Machining

IGS Industries

Crunchbase Website Twitter Facebook Linkedin

IGS Industries is a manufacturer of sealants, shims, gaskets, custom metalwork, laser cutting, non-metallic stock and hylomar products.

Elge Precision Machining

Quantum Engineered Products

Crunchbase Website Twitter Facebook Linkedin

Quantum Engineered Products engineers, manufactures, installs and commissions glass container forming systems.

Elge Precision Machining

Power & Industrial Services

Crunchbase Website Twitter Facebook Linkedin

Power & Industrial Services offers engineering and fabrication services including design, system integration, testing and evaluations.

Elge Precision Machining

K&W Tire Company

Crunchbase Website Twitter Facebook Linkedin

K&W Tire Company supplies a broad range of automotive parts and tires along with offers complete vehicle and engine maintenance services.

Elge Precision Machining

Thermal Solutions

Crunchbase Website Twitter Facebook Linkedin

Thermal Solutions is a mechanical and industrial engineering company.

Elge Precision Machining

United Drilling

Crunchbase Website Twitter Facebook Linkedin

United Drilling is a provider of drilling services.

Elge Precision Machining

Silvertip

Crunchbase Website Twitter Facebook Linkedin

Silvertip is a full service mechanical contractor that serves all fields of commercial and industrial construction.

Elge Precision Machining

Snyder Hoffman Associates

Crunchbase Website Twitter Facebook Linkedin

Snyder Hoffman provides construction documentation, construction management, feasibility studies, and cost estimating services.

Elge Precision Machining

Fahrenheit HVAC

Crunchbase Website Twitter Facebook Linkedin

Fahrenheit HVAC is a full-service HVAC company

Elge Precision Machining

Harmony Castings

Crunchbase Website Twitter Facebook Linkedin

Harmony Castings, We provide a multitude of services not always available from other casting suppliers.

Elge Precision Machining

Strainoptics

Crunchbase Website Twitter Facebook Linkedin

Strainoptics is the world’s top non-contact, non-destructive stress measurement instruments maker for the glass and plastics sector.

Elge Precision Machining

Benedict Refrigeration Service, Inc.

Crunchbase Website Twitter Facebook Linkedin

Benedictss specializes in the design, installation and 24-hour maintenance of commercial refrigeration and HVAC equipment.

Elge Precision Machining

Schadler Industrial

Crunchbase Website Twitter Facebook Linkedin

Schadler Industrial offers industrial and commercial services in welding, piping, plumbing, rigging, etc.

Elge Precision Machining

West Penn Testing Group

Crunchbase Website Twitter Facebook Linkedin

West Penn Testing Group provides an extensive array of reliable, independent non-destructive testing services.

Elge Precision Machining

Brandon Associates

Crunchbase Website Twitter Facebook Linkedin

Brandon Associates is a manufacturer’s representative firm.

Elge Precision Machining

Imperial Systems

Crunchbase Website Twitter Facebook Linkedin

Imperial System is a dust collection and air pollution control expert, from design and installing dust collection systems to manufacturing.

Elge Precision Machining

Precision Kidd Steel Company

Crunchbase Website Twitter Facebook Linkedin

Precision Kidd Steel Company offers the design and manufacturing of cold-drawn steel bars and wires in standard and special shapes.

Elge Precision Machining

Target Drilling

Crunchbase Website Twitter Facebook Linkedin

Target Drilling provides complete drilling services from vertical to horizontal directional drilling capabilities for multiple industries.

Elge Precision Machining

Solid Technologies

Crunchbase Website Twitter Facebook Linkedin

Solid Technologies provides 3D engineering products and services.

Elge Precision Machining

Cooper Mechanical

Crunchbase Website Twitter Facebook Linkedin

Cooper Mechanical is a full-service plumbing, heating, and cooling company specializing in expert installation and servicing.

Elge Precision Machining

Penn-Troy Manufacturing

Crunchbase Website Twitter Facebook Linkedin

Penn-Troy is the American manufacturer you can trust to deliver time-tested valves and innovative solutions.

Elge Precision Machining

Accurate Pattern

Crunchbase Website Twitter Facebook Linkedin

Accurate Pattern has been creating patterns, tools, and models for industry. They also produce checking fixtures and gages, plugs and molds.

Elge Precision Machining

Master-Lee Energy Services

Crunchbase Website Twitter Facebook Linkedin

Master-Lee Energy Services serves the commercial nuclear power industry with innovative, quality tooling and services designed.

Elge Precision Machining

Wm. T. Spaeder Co. Inc

Crunchbase Website Twitter Facebook Linkedin

Wm. T. Spaeder Co. Inc mechanical contractor and serves a wide range of industries, education, chemical, food & beverage, health care, etc.

Elge Precision Machining

Tronix3D

Crunchbase Website Twitter Facebook Linkedin

Tronix3D is provided customers with metal prototyping, pre-launch and manufacturing services via its Laser Metal Fusion (LMF) machines.

Elge Precision Machining

Foranne Manufacturing

Crunchbase Website Twitter Facebook Linkedin

Foranne Manufacturing is a family-owned and operated, cnc machining solutions provider company and provides value-added services.

Elge Precision Machining

Walker Filtration

Crunchbase Website Twitter Facebook Linkedin

Walker Filtration designs and manufactures compressed and vacuum air filters, oil separators, sterile filters and desiccant dryers.

Elge Precision Machining

G. R. Sponaugle & Sons

Crunchbase Website Twitter Facebook Linkedin

G. R. Sponaugle & Sons is specializing in residential and commercial construction services, mechanical and electrical services.

Elge Precision Machining

Portersville PRD

Crunchbase Website Twitter Facebook Linkedin

Portersville PRD distributes and repairs a wide range of valves and related products for oil, gas and power companies.

Elge Precision Machining

Hall Industries

Crunchbase Website Twitter Facebook Linkedin

Hall Industries is manufacturing and supplying aviation ground support products.

Elge Precision Machining

R. G. Brewton

Crunchbase Website Twitter Facebook Linkedin

R. G. Brewton is an industrial distribution and integrated supply service company.

Elge Precision Machining

KTA – Kelly Taylor and Associates

Crunchbase Website Twitter Facebook Linkedin

Kelly Taylor & Associates is a mechanical and electrical design consultancy business specialising in the logistics and distribution sector.

Elge Precision Machining

CMC(Commercial Mechanical Constrcution)

Crunchbase Website Twitter Facebook Linkedin

CMC, Inc. (Commercial Mechanical Construction, Inc.) is a corporation equipped to perform commercial mechanical construction.

Elge Precision Machining

Hydromotion

Crunchbase Website Twitter Facebook Linkedin

Hydromotion is a distributor of fluid swivels, electric slip plates and combination swivels for several industries.

Elge Precision Machining

General Air Products

Crunchbase Website Twitter Facebook Linkedin

General Air Products manufactures and distributes air compressors and process cooling equipment for various industries.

Elge Precision Machining

Spin-Works International Corp.

Crunchbase Website Twitter Facebook Linkedin

Spin-Works International Corp., an innovative manufacturer of 3D-printed and extruded silicon carbide ceramic components.

Elge Precision Machining

Pelletron Corporation

Crunchbase Website Twitter Facebook Linkedin

Pelletron Corporation provides material handling equipment and conveying systems for plastics, automotive, chemical and food industries.

Elge Precision Machining

White Engineering Surfacesrporation

Crunchbase Website Twitter Facebook Linkedin

White Engineering Surfaces Corporation is a chemical engineering company located in Newtown.

Elge Precision Machining

Dual Temp

Crunchbase Website Twitter Facebook Linkedin

Dual Temp is an HVAC company that facilitates HVAC/R, plumbing, and automated building control systems.

Elge Precision Machining

Huckestein Mechanical Services

Crunchbase Website Twitter Facebook Linkedin

Huckestein Mechanical Services is a mechanical services provider offering a comprehensive suite of HVAC solutions.

Elge Precision Machining

New Way Air Bearings

Crunchbase Website Twitter Facebook Linkedin

New Way Air Bearings has been the market leader in Porous Media™ air bearing technology.

Elge Precision Machining

DesignThink

Crunchbase Website Twitter Facebook Linkedin

DesignThink specializes in developing custom solutions for consumers based on their identified needs.

Elge Precision Machining

Alpha Sintered Metals

Crunchbase Website Twitter Facebook Linkedin

Founded nearly 50 years ago, ASM has been a pioneer in the materials and process development and improvement technologies which helped to

Elge Precision Machining

Target Precision

Crunchbase Website Twitter Facebook Linkedin

Target Precision is a manufacturer of custom mold bases.

Elge Precision Machining

Novo Precision

Crunchbase Website Twitter Facebook Linkedin

Novo Precision is a manufacturer and supplier of precision components for the medical, firearms, aerospace and appliance industries.

Elge Precision Machining

Robert E. Lamb

Crunchbase Website Twitter Facebook Linkedin

Robert E. Lamb is a full-service planning, design and construction firm for industrial, manufacturing, utility and transportation clients.

Elge Precision Machining

G & G Technical

Crunchbase Website Twitter Facebook Linkedin

G & G Technical is a distribution and engineering firm.

Elge Precision Machining

Renick Brothers

Crunchbase Website Twitter Facebook Linkedin

Renick Brothers is an industrial firm that primarily focuses on offering a complete range of mechanical needs for its client’s businesses.

Elge Precision Machining

McHugh

Crunchbase Website Twitter Facebook Linkedin

McHugh is a multi-faceted consulting engineering firm that specializes in offering design & energy-related services for industrial projects.

Elge Precision Machining

Product Design Experts

Crunchbase Website Twitter Facebook Linkedin

Product design and engineering firm

Elge Precision Machining

Blatek Industries

Crunchbase Website Twitter Facebook Linkedin

Blatek Industries is a manufacturer of custom ultrasonic transducers and piezoelectric composites.

Elge Precision Machining

Dbr Industries

Crunchbase Website Twitter Facebook Linkedin

Dbr Industries designs and supplies customized seals solutions for various industries.

Elge Precision Machining

Inclinator

Crunchbase Website Twitter Facebook Linkedin

Inclinator is a manufacturer of home elevators, commercial dumbwaiters and wheelchair customized lifts.

Elge Precision Machining

Boilerroom Equipment Inc.

Crunchbase Website Twitter Facebook Linkedin

Boilerroom Equipment engineers and manufactures ASME pressure vessels for many different industries.

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