This article showcases our top picks for the best Maryland 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 Maryland Mechanical Engineering Startups
Data sourced from Crunchbase and SemRush.
Amentum
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Amentum is a technology and engineering company for security, defense, and energy.
Flight Fab
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Flight Fab is a manufacturer of engineered machine parts, electronic assemblies, and aerospace and military components.
Jensen Hughes
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Jensen Hughes is a life safety engineering and consulting service for the government, healthcare, science and technology.
Ehrenfeld
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Ehrenfeld specializes in real estate investments, athlete development, waste management, environmental, and mechanical services.
Fidelity Building Services Group
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Fidelity Building Services Group is a provider of integrated technical building services for the commercial.
TAI Engineering
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TAI Engineering is an engineering company providing process and structural engineering services.
Baltimore Aircoil
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Baltimore Aircoil is a manufacturer of heat transfer products and services.
Loccioni
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Loccioni is a scientific & technological ecosystem that generates projects & solutions via people, visions, and knowledge.
UEP
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UEP is a mechanical engineering company that specializes in the design and installation of HVAC equipment with technical expertise.
Lenox Laser
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Lenox Laser provides commercial laser drilling, calibration, and laser cutting services.
Adcor Industries
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Adcor Industries provides machining services, for a range of industries like aerospace, telecommunications & industrial enterprise services.
Cummins-Wagner
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Cummins-Wagner is a distribution company that delivers efficient and effective products and services for mechanical equipment applications.
Mechanical Contractors Association of America
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Mechanical Contractors Association of America provides heating, air conditioning, refrigeration, plumbing, piping, and mechanical service.
Gipe Associates
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Gipe Associates is an engineering firm specializing in mechanical, electrical, and plumbing services.
PlasTech Services
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PlasTech Services is an industrial maintenance contractor engaged in a wide variety of industrial processes, plant maintenance & outages.
B&R Construction Services
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B&R is a multi-disciplinary firm offering mechanical, electrical, and plumbing engineering, construction management, and energy services.
Vertex Aerospace
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Vertex Aerospace is an engineering company that develops and analyses spacecraft thermal design, PCB, and thermal control systems.
McCrea
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McCrea is a business that provides repair, replacement, products and services for HVAC, AC systems and heating.
Capron Company
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Capron Company specializes in the design and installation of automatic temperature control systems for commercial sectors.
WFT Engineering
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WFT Engineering is an award winning, minority owned, engineering design firm providing services for the Washington, DC Metro area.
Raloid
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Raloid specializes in manufacturing mechanical parts and components for defense systems, assemblies, and vehicles.
Knott Mechanical
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Knott Mechanical provides HVAC, plumbing, and building automation services.
OEMTools.com
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OEM Automotive Tools is an provider of scan tools to the automotive service industry.
CFR Engineering
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CFR Engineering offers mechanical, electrical, plumbing, and fire protection services.
Roberts Oxygen Company
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Roberts Oxygen Company manufactures a wide range of welding and industrial equipment along with biotechnology research, and laser solutions.
EBL Engineers
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EBL Engineers is a professional engineering firm that specializes in mechanical, electrical, and fire protection engineering.
Densel Company
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Densel Company is a mechanical services company specialising in commercial HVAC and contracting solutions.
EMJAY Engineering & Construction Co
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EMJAY Engineering and Construction Co., Inc. is a privately owned, full service mechanical and general contracting firm.
Ariosa & Company
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Ariosa & Company provides professional commercial plumbing, electrical, mechanical, and warranty services.
Zimmerman Marine
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Zimmerman Marine provides boat maintenance, modification, and repair services.
DesignTech Engineering Services
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DesignTech Engineering Services provides designs for mechanical, electrical, plumbing, and fire suppression engineering.
Cantwell-Cleary
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Cantwell-Cleary provides industrial packaging and engineering services.
Tipco Technologies
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Tipco Technologies is a manufacturing company that designs, fabricates, and distributes OEM parts, fluid conveyance, and sealing solutions.
JLR Design Consultants
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JLR Design Consultants is an engineering firm that provides mechanical, electrical, and plumbing consulting services for organizations.
Kent Island Mechanical
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Kent Island Mechanical is an industry leader in providing value-added mechanical construction services.
Welch Mechanical Designs
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Welch Mechanical Designs is a designing and manufacturing. It is specialized in telescopes, lasers, and complete optic systems.
Henry Adams
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Henry Adams is offers HVAC, plumbing, electrical, telecommunications, security, and fire protection engineering services.
Morton Photonics
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Morton Photonics creates photonic components and sub-system technologies for sensing systems and RF photonics.
Rommel Construction
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Rommel Construction specializes in and provides mechanical, electrical, and plumbing services.
RMF Engineering
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RMF Engineering offers master planning, design, full-service engineering, utility infrastructure, and facility assessment services.
Elevator Technologies
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Elevator Technologies is a mechanical engineering company that installs and maintains residential and commercial elevator systems.
Trenton Pipe Nipple Company, LLC
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Trenton Pipe Nipple Company has been serving the Plumbing, Industrial Pipe, Valve and Fitting, Irrigation Supply, Pipe & Metal etc.,
Ata Aerospace
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Ata Aerospace offers integration, testing, logistics, and engineering services for aerospace division.
Washington Stair & Iron
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Washington Stair & Iron is an engineering company that focuses on steel, metal, and rail fabrication and installation services.
Mueller Associates
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Mueller Associates is specializing in mechanical and electrical engineering, plumbing, and fire protection services.
H&B Engineered Products
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H&B Engineered Products supplies fan coil, heat trace, sensors, dampers, fans, ductless splits, air purification, and HVAC products.
Fidelity Power Systems
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Fidelity Power Systems is a distributor of generators and power systems.
Sylhan
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Sylhan is a manufacturer of precision-machined refractory metal products.
Innovative Concepts Engineering
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Innovative Concepts Engineering is a defense engineering company that specializes in radar design, analysis, and hardware design.
The Morin Company
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The Morin Company is a supplier of cooling towers, fluid coolers, ice storage systems, water source heat pumps, and fan coils.
Kirlin design build
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Kirlin design build is an engineering & construction firm offering engineering, design, fabrication & construction services.
WrapSense Packaging
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WrapSense Packaging is a design and manufacturer of packaging machinery for the food industry.
Northern Bay Environmental Systems
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Northern Bay Environmental Systems is a mechanical contractor that provides industrial HVAC systems maintenance and installation services.
Shah & Associates
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Shah & Associates is a electrical engineering, instrumentation, analysis, forensics, energy management, and solar energy services.
DMR Associates
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DMR Associates is a seller of heating, ventilating, and air conditioning equipment.
Shapiro & Duncan
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Shapiro & Duncan is a construction & engineering solutions firm mainly providing mechanical engineering & construction solutions.
Norman Machine Tool
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Norman Machine Tool is an industrial company that manufactures and distributes new and used accessories and metalworking equipment.
Earlbeck Gases and Technologies
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Earlbeck Gases and Technologies provides welding supply and gas-distributing services.
Trident Engineering Associates
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Trident Engineering Associates is a forensic engineering firm.
Ray Machine
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Ray Machine is a contract manufacturing company that specializes in machined and fabricated products.
Trilogy Machinery
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Trilogy Machinery is a manufacturing company that produces a complete range of commercial and industrial metal fabricating equipment.
AG-Industrial
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AG-Industrial is an agriculture and construction equipment dealer that offers equipment sales, parts, and services.
Power Systems Design
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Power Systems Design is a media company that publishes information and news to the power electronic design engineering community.
Metro Collision
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Metro Collision is a multi-dimensional automotive company that provides car collision repair, painting, and rental services.
Eastern Technical Services
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Eastern Technical Services provides mechanical services for marine, commercial, medical, and industrial markets.
Capital Brand Group
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Capital Brand Group specializes in construction management, facility operations, maintenance, energy, consultation and MEP engineering.
Pax Aero Solutions
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Pax Aero Solutions is an aviation company that offers mobile modification integration repair, engineering, and fabrication services.
Electromet Rugged Enclosures
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Electromet Rugged Enclosures provides electronic packaging products and precision metal components applicable in naval installations.
Stromberg Metal Works
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Stromberg Metal Works specializes in the design, fabrication & installation of sheet metal and metal works to contractors.
James Posey Associates Inc
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James Posey Associates, Inc. is a consulting & construction engineering firm that provides mechanical, plumbing & fire protection services.
Weigand Associates
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Weigand Associates offers engineering design services for architecture such as lighting, HVAC and fire protection.
Churchmen’s Machine
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Churchmen’s Machine provides CNC machining, prototyping, repair, and reverse engineering services.
The Poole and Kent Corporation
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The Poole and Kent Corporation provides mechanical construction and services.
MEC2
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MEC2 provides comprehensive mechanical solutions for our commercial, industrial, institutional, and government clients.
TRC Engineering
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TRC Engineering provides mechanical, electrical, and plumbing system installations and retrofit services.
DELCO Packaging Products
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DELCO Packaging Products is a distributor of adhesives, stretch wrap, tape, and strapping products.
Tate Andale
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Tate Andale is a manufacturer of special pipeline devices, including pumps, valves, nozzles, and pressurized lubrication bearings.
Netzer Metalworks
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Netzer Metalworks offers sheet metal fabrication and CNC machining services.
Joseph M. Zimmer
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Joseph M. Zimmer provides mechanical engineering product with the highest quality of workmanship.
W. O. Blackstone & Co
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W.O. Blackstone Mechanical Contractors offers a full range of mechanical contracting services.
American Powerzone
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American Powerzone offers mechanical-electrical engineering, plumbing systems, fire protection, program management, and telecom services.
Industrial Refrigeration Service
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Industrial Refrigeration Service is an ammonia refrigeration industry firm.
Wantz Chevrolet
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Wantz Chevrolet is a car dealership firm that focuses on the service and sale of accessories and spare parts, and financial services.
Min Engineering
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Min Engineering is a engineering consulting firm, provides construction design documents and construction administration services.
Fossil Consulting Services
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Fossil Consulting is a Power Generation Consulting firm specializing in power plant training, procedures & workforce optimization.
APC Manufacturing Labs
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APC Manufacturing Labs is a custom manufacturing company that provides mechanical, electrical, fabrication, assembly, and testing services.
CustomPartNet
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CustomPartNet is a resource for facilitating informed decision making during the product design and sourcing process
Green Contracting Company
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Green Contracting Company is a heavy industrial and mechanical contractor.
Wilton
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Wilton is a steel fabricator in buildings, bridge, and bridge components.
NEBB
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NEBB is a non-profit organization that certifies and accredits clean rooms, control environments, and other facilities.
Independent Refrigeration Services Inc
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Independent Refrigeration Services is an industrial refrigeration contractor that designs, installs, and maintains the refrigerator.
Adrian L. Merton
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Adrian L. Merton is a service based company specialized in installation and service of industrial equipment.
Hanagan’s
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Hanagan’s is an automotive company that offers auto repair and tire services.
Phase
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Phase is a sheet metal fabricator that provides commercial and military products.
Crockett Facilities Services
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Crockett Facilities Services offers facilities, HVAC or mechanical services and building engineer staffing solutions.
Calvert Controls
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Calvert Controls is a mechanical installation, building automation control, mechanical service, and preventative maintenance company.
NAC Mechanical Services
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NAC Mechanical Services company to providing a full array of building services at the highest possible levels of quality to its clients.
M&M Welding & Fabricators
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M & M Welding & Fabricators specializes in boilers, cooling towers, gas line installation, welding contractors and commercial HVAC services.
Alban Engineering
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Alban Engineering is a MEP engineering firm that reduces energy consumption through MEP and lighting system design.
DSI
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DSI is a machine shop that provides mechanical equipment repair and installation services.