33 Mechanical Engineering companies in United States

33 Mechanical Engineering companies in United States with 58 founders and decision-makers, led by San Francisco. 24 verified founder emails. Updated 2026-10-03.

Key findings

• FindMeMail tracks 33 Mechanical Engineering companies in United States, with 58 founders and decision-makers listed.
• San Francisco is the top city, with 4 of them (12%), followed by San Diego (2).
• The most common team size is 1-10 employees (88% of companies).
• 8 (24%) were founded in the last three years.
• 4 have a recorded funding round; the most common is Grant (2).
• 16 companies (48%) have at least one verified founder email, 24 verified emails in total.

Breakdown

Top cities

• San Francisco: 4 (12%)
• San Diego: 2 (6%)
• Denver: 2 (6%)
• Austin: 1 (3%)
• Marietta: 1 (3%)
• Middleton: 1 (3%)
• Rockville: 1 (3%)
• Columbus: 1 (3%)

Team size (employees)

• 1-10: 29 (88%)
• 11-50: 2 (6%)
• 101-250: 2 (6%)

Latest funding round

• Grant: 2 (6%)
• Debt Financing: 1 (3%)
• Venture - Series Unknown: 1 (3%)

Founded (last 10 years)

• 2017: 1 (3%)
• 2023: 1 (3%)
• 2025: 7 (21%)
• 2026: 1 (3%)

Recently added Mechanical Engineering companies in United States

• Appalachian Ford Solutions — Kingsport, United States: Appalachian Ford Solutions is an auto shop that offers vehicle repair and maintenance services.
• CADABRA — San Diego, United States: CADABRA provides AI-powered automation for CAD including model generation, workflow automation, and design optimization tools.
• ArchiBoost AI — San Francisco, United States: ArchiBoost AI provides code compliance and QA/QC software for AEC teams.
• Gaugify — San Francisco, United States: Gaugify.io is an Easy to use Calibration Management and Tracking Software.
• Zeon Systems — San Francisco, United States: Zeon Systems is an AI based Engineering firm making and offering robotics for scientific lab automation.
• Traysar — New York, United States: Underground Technological Supremacy
• Datahoist — Austin, United States: Datahoist is developing Industrial Internet of Things (IoT) products and solutions for the Elevator and vertical transportation industry.
• Just In Time Machine Corp — Middleton, United States: Just In Time Machine Corp offers CNC machining services, producing complex precision machined parts.
• Jebco Heating & Air Conditioning — Denver, United States: Jebco Heating & Air Conditioning specializes in the installation, replacement, maintenance, and repair of HVAC equipment.
• The Stitchery — Rome, United States: The Stitchery Rome sells Baby Lock and Janome machines and offers repair services.
• .dwg Tooling Technologies — Columbus, United States: dwg Tooling Technologies provides design & engineering services for metal stamping dies in automotive, appliance, HVAC and lawn & garden industries. Expertise…
• Reggie's Motorworks — Noblesville, United States: Reggie's Motorworks repairs German imports like BMW and Audi, offering services from oil changes to engine swaps.
• Mechanical Bull Sales — State College, United States: Mechanical Bull Sales designs and manufactures mechanical bulls and accessories for sports organization.
• EZ3 Roadside Rescue Services — Gilbert, United States: EZ3 Roadside Rescue Services provides 24/7 roadside assistance, including jump starts, flat tire changes, fuel delivery, and car lockouts.
• The Valuer — Italy, United States: The Valuer is an automotive firm that focuses on information about used cars, new cars, car wash, hybrid cars, and service and maintenance.
• Automotive Racing Products, Inc. — Ventura, United States: Arp Industries is a mechanical or industrial engineering company.
• Allparts Equipment And Accessories — Martin, United States: Allparts Equipment and Accessories offers OEM and aftermarket parts for various equipment.
• RideShareMechanic — Denver, United States: RideShareMechanic offers vehicle inspections using smartphones for rideshare drivers' cars.
• Half Face Blades — San Diego, United States: Half Face Blades manufactures and sells knives and accessories designed for various missions including outdoor, tactical, and culinary use.
• Endeavos Innovations — Clifton Park, United States: Endeavos is a product development, research, and engineering services firm that develops structural and machine designs.
• Perception Robotics — Los Angeles, United States: Perception Robotics develops touch- and vision-based sensing solutions for modern industrial robots and next-generation assistive robots.
• Enhanced Mechanical Contracting — Boston, United States: Enhanced Mechanical Contracting provides HVAC services for manufacturing facilities ensuring efficient temperature control and energy savings.
• Enviro Power — Hartford, United States: Enviro Power is an energy-tech company.
• CustomPartNet — Rockville, United States: helps suppliers engage with educated buyers actively searching for their manufacturing capabilities helping to increase qualified RFQs.
• Rolling Motion Industries — North Babylon, United States: Rolling Motion Industries is a manufacturing company that provides customized transmission solutions to optimize operations for industries.
• Velgen Wheels — Marietta, United States: Velgen Wheels offers wheels.
• Wicked Creations — Garden Grove, United States: Wicked Creations Inc offers off-road parts and fabrication for Jeeps, Toyotas, and Sprinter Vans.
• Infleqtion — Louisville, United States: Infleqtion is a quantum information company that develops software-configured and quantum-enabled products.
• Agility Robotics — Albany, United States: Agility Robotics builds an efficient, agile, and robust legged platforms for real world applications.
• Apis Cor — Melbourne, United States: Apis Cor develops mobile construction 3D printer that works in polar coordinates.

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Frequently asked questions

How many Mechanical Engineering companies in United States are there?

FindMeMail currently lists 33 Mechanical Engineering companies in United States with at least one founder or decision-maker identified. The count updates daily as new companies are added.

Where are most Mechanical Engineering companies in United States based?

San Francisco (4), San Diego (2), Denver (2).

How do I contact founders of Mechanical Engineering companies in United States?

24 verified founder emails are available for these companies on FindMeMail. Create a free account to get 50 free reveals, then buy one-time credit packs from $12.

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Methodology: counts include companies in the FindMeMail database with at least one identified founder or decision-maker. Data refreshes automatically as new companies are added.