Company directory

Grant Engineering & Manufacturing

Grant Engineering & Manufacturing is a small custom manufacturer based in Richmond, United States, with listed capabilities in Molded Semiconductor Components, Bioresorbable Molded Plastics and Cleanroom Assembled Machined Medical Components.

Company type
Custom Manufacturer
Company size
Small (10-50)
Country
United States

Key facts

Listed location
Richmond, California, USA
Company type
Custom Manufacturer
Company size
Small (10-50)
Founded
1982

Company record

Grant Engineering & Manufacturing supplies custom injection‑molded plastic components, complete assemblies, and dedicated tooling solutions. The firm’s capabilities span injection molding and insert molding, as well as design engineering, rapid prototyping, and a full suite of machining operations—including milling, tapping and drilling. A broad portfolio of engineering‑grade resins is processed, among them ABS, acetal, acrylic, homopolymer, nylon, PEEK, polycarbonate, polypropylene, polystyrene, polysulfone, TPE rubber, Ryton®, Vectra® and additional specialty polymers. Grant Engineering & Manufacturing also offers precision tooling, cleanroom automation assembly, packaging and kitting services. Its customer base covers biotech, aerospace, medical, consumer‑goods, laboratory‑equipment, oil‑refinery and general industrial manufacturing sectors. In addition, the company provides tooling design, reconditioning, repair, modification and ongoing maintenance for on‑site equipment.

Listed capabilities

  • Molded Semiconductor Components
  • Bioresorbable Molded Plastics
  • Cleanroom Assembled Machined Medical Components
  • Cleanroom Molded or Assembled Plastics
  • Encapsulation Molded Plastics
  • Extruded Plastic Furniture Parts
  • Glass Filled Nylon Prototypes
  • Injection Molded Plastic Furniture Parts
  • Plastic Commodity Molded Parts
  • Slush Molded Plastics
  • Vacuum Bag Molded Plastics

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