Best Engineering Kits for Different Age Groups
Discover a curated selection of engineering kits tailored for various age groups, featuring hands-on learning experiences, STEM principles, and innovative designs to inspire the next generation of engineers.
Engineering KitsSTEM EducationHands-On LearningAge GroupsInnovative Designs
Root3 Labs
🇺🇸 United States
201211-50 peopleManufacturer/Service CompanyODM manufacturer
Product customization
Small batch production
High-tech enterprise
Key customer
AMMORTAL
Key market
🇺🇸 United States
Description
Root3 Labs is a professional engineering firm and contract manufacturer headquartered in Owings Mills, Maryland. Founded in 2012, the company specializes in the research, design, and development of complex electromechanical devices, primarily serving the medical device, defense, and aerospace industries. As a Maryland Professional Engineering Firm, they provide full-stack mechanical, electrical, and embedded firmware engineering services, guiding projects from strategic discovery and experimental research through to turnkey product development.
Operating from a 7,500-square-foot facility, Root3 Labs maintains an extensive in-house prototyping lab equipped for rapid design-prototype-test cycles. Their manufacturing capabilities include CNC and manual machining, TIG welding, laser and plasma cutting, SLA 3D printing, vacuum thermoforming, and electronics rework. They are particularly adept at developing high-performance hardware such as robotics, mechatronics, pharmaceutical process automation systems, and aerospace ground support equipment.
The firm is ITAR registered and compliant with NIST 800-171 and CMMC Level 2 standards, making them a qualified partner for federal agencies and research teams requiring rugged, field-ready prototypes. Root3 Labs supports a diverse clientele ranging from funded startups to mid-sized manufacturers, offering specialized expertise in regulatory compliance, PCB layout, and design for manufacturability (DFM). Their multidisciplinary team of engineers focuses on solving difficult technical challenges through a first-principles approach, ensuring that innovative concepts are successfully translated into reliable, finished products.
Website_pic-768x432
Christina Krueger, PE
German
Chad Schneider, MSE, PE
Alex Morales
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Wang Tung Engineering Limited
🇭🇰 Hong Kong
196011-50 peopleManufacturerEstablished brand
OEM manufacturer
ODM manufacturer
Product customization
Key customer
AASHRITHA
Key market
🇮🇳 India
Description
Wang Tung Engineering Limited (WTE) is a professional manufacturer and engineering firm headquartered in Hong Kong with extensive manufacturing facilities in ShaoGuan and ZhuHai, China. Founded in 1960 and operating with a legacy of over 50 years of craftsmanship, the company specializes in the production of complex mechanical equipment and precision components for demanding industries such as public transport, mining, dredging, and water treatment. WTE is recognized for its ability to manufacture precision parts to high tolerances, offering comprehensive OEM and contract manufacturing services including 'Building to Drawings' and technology transfer projects.
The company's core technical capabilities span casting, precision CNC machining, sheet metal fabrication, and advanced composite production involving fiberglass and carbon fiber. Their facility is equipped with advanced machinery, including multi-axis machining centers, high-speed CNC punch presses, bed millers up to 6 meters, and European laser-cutters capable of processing stainless steel up to 20mm. Key products include cone crusher parts, impellers, stainless steel brackets, security kiosks, and specialized components for public transport vehicles.
Wang Tung Engineering Limited serves a global clientele across North America, Australasia, Southeast Asia, and Western Europe. The company distinguishes itself through Westernized management and communication standards, ensuring seamless collaboration with international engineering firms. With a workforce of approximately 11 to 50 employees and a focus on high-quality industrial solutions, WTE remains a reliable partner for customized metal and composite fabrication.
Customized processing durable welding Bus Stainless Steel Bracket Sheet Metal Fabrication Service
STUFF USA Inc.
🇺🇸 United States
198851-100 peopleService Company/ManufacturerEstablished brand
OEM manufacturer
ODM manufacturer
Small batch production
Key customer
CCI EXPRESS
Key market
🇺🇸 United States
Description
STUFF USA Inc. is a US-based contract manufacturer and service company, established in 2020, with 51 to 100 employees, specializing in rapid prototyping engineering and comprehensive product development. Headquartered in Laguna Hills, California, with additional offices in Illinois and Michigan, the company offers end-to-end solutions from design and prototyping to mass production. Their expertise spans electrical, mechanical, and software engineering, including circuit and software development, mechanism and housing design, and PCB development. STUFF USA Inc. provides a wide range of manufacturing capabilities such as precision machining, injection molding, 3D printing, casting, sheet metal processing, and assembly services. They are proficient in various PCB types, including single-sided, double-sided, multi-layer, and flexible boards, offering rapid prototyping and mass production services. The company serves diverse industries including consumer electronics, medical, automotive, robotics, and industrial design, working with both major corporations like Panasonic, Denso, and Toshiba, and innovative startups. They emphasize a one-stop solution approach, utilizing advanced quality control systems and supporting international trade.
Coffee Maker
Wood Type Vital Sensing Device
BLE Speaker
Sensing Wheelchair
Communication Robot
Wearable Vision Device “MW10 HiKARI”
Surgical Robot
Electric Mobility
IoT Card Key Device
IoT Learning Alcohol Checker
Hot Chocolate Drink Machine
Chewing Measurement Gadget
Capitol Engineering Co.
🇺🇸 United States
193751-100 peopleManufacturer/Service CompanyEstablished brand
OEM manufacturer
Product customization
Small batch production
Key customer
ALMA3737 TRUCKING LLC
Description
Capitol Engineering Co. is a premier custom industrial metal fabricator and contract manufacturer headquartered in Phoenix, Arizona. Founded in 1937, the company brings over 85 years of expertise to the fabricated metal products industry. Operating from a significant footprint that includes a 90,000-square-foot facility and a newly established 120,000-square-foot automated plant, the firm serves a diverse range of sectors including mining, semiconductor manufacturing, chemical processing, construction, and renewable energy markets such as electric vehicles and battery production.
Can I save suppliers to a custom list?
Yes, you can save suppliers into custom lists to organize them later. This helps you build shortlists for different projects, product categories, markets, or sourcing stages without relying on spreadsheets.
Engiso
🇩🇰 Denmark
20155-10 peopleService Company/ManufacturerProduct customization
Eco-friendly supplier
Multinational enterprise
Key customer
SHIPCO
Key market
🇺🇸 United States
Description
Engiso is a Danish manufacturer and service company based in Esbjerg, specializing in innovative engineered solutions and contract manufacturing for B2B clients. Established in 2015, the company employs 5 to 10 people and generates an estimated annual revenue of up to $5 million. Engiso is recognized for its Total-Cost and Cost-Out solutions, product development, and consulting services, including Project Management, CE-Marking, and Risk Assessment. They hold ISO 9001, ISO 14001, and ISO 45001 certifications, underscoring their commitment to quality, environmental management, and occupational health and safety. Engiso's core product lines include magnetic attachment solutions such as the V-Mag series (Neodyme magnets for non-destructive attachment), P-Tool (magnetic tie-off anchor point), and TBR Brackets (magnetic mechanical interphase system). They also offer specialized tools like the A-Tool (flange alignment tool), L-Tool Series (magnetic rigging point), and Wire-Tool (for wire lowering in wind turbines), alongside Tower Dampers and Tower Transport equipment. These solutions are designed for extreme environments, focusing on reducing operating costs, improving safety, and enhancing efficiency. Engiso serves a diverse range of industries, including Wind Energy, Telecom, Marine, Oil & Gas, and Defense, with a 12-year track record and 4 million units in operation. They export their products and services, partnering with major clients globally.
Integrity Engineering Inc
🇺🇸 United States
198911-50 peopleManufacturer/Service CompanyEstablished brand
ODM manufacturer
Product customization
Small batch production
Key customer
CITGO
Description
Integrity Engineering Inc is a professional engineering and custom manufacturing firm based in Princeton, Minnesota. Founded in 1989, the company has over 25 years of experience providing inventive solutions for diverse industries, including window manufacturing, sports, appliances, printing, water filtration, and heavy equipment. As a contract manufacturer and service provider, they specialize in the design and construction of new machinery, prototype development, and the modification or rebuilding of existing equipment.
The company operates a dedicated facility equipped for CNC machining, vertical milling, turning, welding, and contract assembly. Their manufacturing capabilities extend to a wide range of materials, including steel, stainless steel, aluminum, and various plastics such as PEEK, PTFE, and UHMW polyethylene. Integrity Engineering Inc is particularly noted for its expertise in automation systems and specialized machinery, including conveyors, material handling equipment, feeding systems, and sorting machinery.
With a team of professional engineers offering over 100 years of combined experience, the company provides full-cycle design services from initial concept to final commissioning. Their job shop services cater to both prototyping and small-to-medium production runs, ensuring high-quality standards for complex engineering challenges. The firm has established a reputation for reliability, serving high-profile clients across the industrial and technology sectors.
RV Industries
🇮🇳 India
11-50 peopleManufacturerOEM manufacturer
High-tech enterprise
Multi-country export
Key customer
XENITH HEIGHTS
Key market
🇬🇧 United Kingdom
Description
RV Industries is an IATF 16949 and ISO 9001 certified manufacturer based in India, specializing in sheet metal fabrication. Established with 11 to 50 employees, the company operates as a preferred OEM component vendor, primarily serving the automotive sector with clients such as Ashok Leyland. RV Industries specializes in producing vehicle bodies, including Load Body, Tipper Body, and Container Body, and offers capabilities in material and mechanical engineering. The company is recognized for its nimble, competent, and reliable manufacturing processes, maintaining high standards of quality. They also emphasize employee safety, wellness, and eco-friendly practices, aiming to expand their expertise as a steel component manufacturer for various industrial sectors beyond automotive.
CTD-USA
🇺🇸 United States
199911-50 peopleManufacturer/Service CompanyEstablished brand
OEM manufacturer
Product customization
Key customer
P C ENTERPRISE SOLUTIONS
Description
CTD-USA is an ISO 9001:2015 certified contract manufacturer and engineering solutions provider based in San Jose, California. Established in 1999, the company employs 11-50 people and specializes in end-to-end engineering solutions, from initial design concepts to full-scale production. CTD-USA offers a comprehensive range of services including mechanical parts processing, industrial equipment manufacturing, electrical design, mechanical engineering, product design, PCB layout design, prototyping, and testing services. Their manufacturing capabilities encompass fabrication, sheet metal assembly, injection molding, printed circuit boards (single, double-sided, multi-layer, thru-hole, surface mount), wire harness, cable assembly, electronic module assembly, and electrical box builds. They also provide extensive machining services such as CNC machining, milling, turning, and sawing. Serving industries like semiconductor, telecommunications, medical, and test equipment, CTD-USA is committed to delivering superior quality products and fostering long-term client relationships.
ACME Engineering Products Ltd.
🇨🇦 Canada
1956101-200 peopleManufacturer/DistributorEstablished brand
Product customization
Eco-friendly supplier
OEM manufacturer
Key customer
ACME
Key market
🇨🇦 Canada
Description
ACME Engineering Products Ltd. is an integrated manufacturer and distributor headquartered in Mount-Royal, Canada, with a history dating back to 1956. The company operates as a versatile OEM and contract manufacturer with comprehensive mechanical, electrical, and electronic production capabilities. Employing between 101 and 200 professionals, the firm maintains a global footprint with a head office and plant in Canada, complemented by additional offices in the United States, India, and China. ACME Engineering Products specializes in three core industrial product lines: process heating equipment, gas detection systems, and industrial filtration solutions. Their extensive catalog includes high-voltage electrode boilers, steam superheaters, and hot water boilers for large-scale commercial and energy applications. They are also a leading provider of gas detection networks for building ventilation control and automatic scraper-strainers designed for intake, process, and wastewater filtration. Beyond standard products, the company offers custom engineering solutions, reverse osmosis systems, and FRP pressure vessels. Serving diverse sectors such as power, pulp and paper, and metal and mining, the company maintains an international trade presence, exporting specialized equipment to markets in North America, Europe, Asia, and Africa.
Engineering CPR Inc.
🇨🇦 Canada
201311-50 peopleManufacturer/Service CompanyOEM manufacturer
ODM manufacturer
Product customization
High-tech enterprise
Key customer
7D SURGICAL INC
Key market
🇺🇸 United States
Description
Engineering CPR Inc. is a specialized medical device contract manufacturer and product development partner headquartered in Mississauga, Canada. Founded in 2013, the company operates a 10,000-square-foot facility and employs a team of 11 to 50 professionals with over 90 years of combined experience in medical electronics, industrial testing, and regulatory compliance. The firm serves as a turnkey solution provider for the medical industry, offering full-lifecycle services from initial product strategy and concept design to prototyping, manufacturing transfer, and direct-to-customer shipping.
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