Discover top-rated manufacturers in New Hampshire. Our directory features 53 verified manufacturing companies offering comprehensive manufacturing services across New Hampshire.

Key Manufacturing Industries in New Hampshire

  • Electronics
  • Precision Manufacturing
  • Medical Devices
  • Aerospace

Manufacturing Economy Facts

  • Electronics and semiconductor manufacturing with BAE Systems and Allegro MicroSystems
  • Precision manufacturing and instrumentation with advanced machining capabilities
  • Medical device manufacturing with specialized surgical and diagnostic equipment
  • Aerospace manufacturing with precision components for defense and commercial aviation
  • Advanced materials manufacturing including composites and specialty alloys

Manufacturing Advantages in New Hampshire

  • No state income tax or sales tax advantage for businesses and workers
  • Highly educated workforce with strong technical and engineering talent
  • Proximity to Boston area markets, universities, and research institutions
  • Business-friendly regulatory environment with minimal bureaucracy
  • Strong tradition of precision manufacturing and quality craftsmanship
  • Access to northeastern markets and established supply chains

Transportation Infrastructure

Major Airports

  • Manchester-Boston Regional Airport
  • Lebanon Municipal Airport

Top Manufacturing Hubs in New Hampshire (view other states)

Popular Manufacturing Services in New Hampshire

Featured Manufacturing Companies in New Hampshire

πŸ“ Franklin, NH

Handmade Leather GoodsFire Helmet FrontsFirefighting Leather Gear

Small firefighter-owned company specializing in handmade leather goods produced one at a time. Emphasizes old-fashioned ...

πŸ“ Plaistow, NH

CNC Precision MachiningCustom FabricationHigh-Accuracy Parts

Full-service custom machining and fabrication shop providing high-quality CNC precision manufacturing services with over...

πŸ“ Concord, NH

Custom Injection MoldingElectronic EnclosuresIndustrial Components

Precision plastic injection molding company serving industrial, electronic, laboratory, environmental, and consumer mark...

πŸ“ Amherst, NH

Lyophilization ServicesReagent ManufacturingImmunoassay Development

GMP and ISO 13485 compliant contract manufacturer specializing in lyophilization services, reagent manufacturing, and im...

πŸ“ Dover, NH

Prototype ManufacturingPCB AssemblyCable Assembly

Electronic contract manufacturer established in 1987 specializing in prototype to production services including PCB asse...

πŸ“ Rochester, NH

Advanced TextilesEngineered CompositesMaterials Processing

Albany International Corp stands as a global leader in advanced textiles and materials processing, headquartered in Roch...

πŸ“ Laconia, NH

CNC Milling And TurningMetal Fabrication And WeldingPrecision Machined Components

Family-owned and operated precision CNC machining company specializing in custom manufacturing of machined parts, fabric...

πŸ“ Hudson, NH

Research ChemicalsOrganics And InorganicsLaboratory Solvents

Research chemical manufacturer and distributor offering over 7,000 products including organics, inorganics, solvents, an...

πŸ“ Concord, NH

Frozen MealsOrganic Food ProductsNatural Foods

Family business established in 1929 by Great Grandma Clara Blake, started as turkey farm and evolved into natural frozen...

πŸ“ Weare, NH

Vacuum Furnace BrazingTorch BrazingMetal Joining

Specialized metal joining and heat treating company serving aerospace, defense, medical, solar, and commercial manufactu...

πŸ“ Hampton, NH

Aluminum BrazingThermal Management SolutionsDip Brazing

Specialized manufacturer renowned for expertise in aluminum brazing and thermal management solutions. Long-standing hist...

πŸ“ Lincoln, NH

Alpine ApparelOutdoor ClothingLocally Made Apparel

Manufactures premium alpine apparel in the heart of the White Mountains. Established in 2019, proudly manufacturing outd...