Catalyst Connection
Find manufacturersAdd your company
Catalyst Connection

Copyright 2026 Catalyst Connection

All rights reserved

Directory

  • All manufacturers
  • Maryland manufacturers
  • New York manufacturers
  • Ohio manufacturers
  • Pennsylvania manufacturers
  • West Virginia manufacturers

Company

  • About us
  • Blog
  • Contact us

Support

  • Terms of service
  • Privacy policy

Stay up to date

Get regional manufacturing news, events, and resources from Catalyst Connection.

Subscribe to the newsletter

Find manufacturers

Use company names, capabilities, certifications, NAICS codes, and location filters to narrow qualified suppliers faster.

Search

Search by company name, process, material, product, equipment, or capability.

Search results

Showing 12661-12680 of 31597 results

All locations

Hellbender logo

Hellbender

PITTSBURGH, PA
51-200
View profile

As a Pittsburgh-based benefit corporation, Hellbender is known for bringing physical-AI manufacturing back onshore while tying its business to environmental and community work. From its 90,000-square-foot campus, the company helps robotics and industrial customers move computer-vision hardware from concept into production. More than a quarter of its staff are veterans, and its profits support watershed conservation and local veterans organizations.

Stereo CameraAITRIOS Workmate CamVine Camera System+17 more
Hellbender Marketing logo

Hellbender Marketing

2-10
View profile

Hellbender Marketing operates a print center that combines graphic design with wide-format, UV flatbed, and sublimation printing. It also extends that work into apparel, promotional products, and signage, giving customers a single source for printed and branded materials.

Custom Golf BallsCustom PuzzlesSigns+29 more
Hellbender Vinyl logo

Hellbender Vinyl

PITTSBURGH, PA
View profile

Hellbender Vinyl manufactures custom-pressed vinyl records at its Pittsburgh plant and additional locations in Philadelphia and Milwaukie, Oregon. The company says it was started by musicians and emphasizes a dedicated project concierge and record-by-record quality review. It also describes water-conservation equipment at its facility and says a portion of project proceeds supports hellbender salamander conservation in western Pennsylvania.

Vinyl RecordsBlack Vinyl RecordsNatural Vinyl Records+19 more
Heller Furniture logo

Heller Furniture

NEW YORK, NY
2-10
View profile

Founded in 1971 after Alan Heller brought Massimo and Lella Vignelli’s stackable dinnerware to America, Heller Furniture makes modern furniture and housewares that pair playful, accessible design with practical durability. The company expanded into furniture in 1998 and now works with designers including Mario Bellini and Frank Gehry, with its furniture proudly made in the USA. Heller’s designs have entered museum collections worldwide, while newer pieces such as Bill Curry’s reimagined Honeycomb shelving extend the brand’s interest in regenerative materials and adaptable forms.

Modern FurnitureHellerware DinnerwareDining Chairs+34 more
HelloFresh logo

HelloFresh

NEW YORK, NY
View profile

HelloFresh is a meal-kit and food-delivery company that plans meals and delivers portioned ingredients with chef-created recipes for customers to cook at home. Founded in 2011 as a small project packing recipe ingredients for its community, the company says its service now spans 18 countries and has delivered more than one billion meals.

Meal kitsPrepared mealsRecipe cards+15 more
Helm Instrument Company, Inc logo

Helm Instrument Company, Inc

MAUMEE, OH
11-50
View profile

Founded in 1962, Maumee-based Helm Instrument Company designs and manufactures process-control systems, force transducers and software for metalforming and related manufacturing operations. Helm helped introduce press-load monitoring and signature analysis in 1968 and in-die force sensing in 1972, and today supports customers worldwide through its industrial Midwest base and global representatives.

Process Control SystemsTonnage MonitorsPeak Tonnage Monitors+45 more
Helmel Engineering Products, Inc logo

Helmel Engineering Products, Inc

NIAGARA FALLS, NY
11-50
View profile

Founded in Rochester in 1973, privately owned Helmel Engineering Products is an American manufacturer known for building coordinate measuring machines in Niagara Falls, New York. Its vertically integrated operation keeps the work close to home, with engineering through calibration handled within the company for manufacturers that need dependable three-dimensional inspection.

Coordinate Measuring MachinesDCC Coordinate Measuring MachinesManual Coordinate Measuring Machines+52 more
Helmer Wood Products logo

Helmer Wood Products

DOLGEVILLE, NY
51-200
View profile

Nearly 80 years after its predecessor began making piano parts, Helmer Wood Products manufactures custom wood component parts for companies across the United States from its facility at the foothills of the Adirondacks. Formerly North Hudson Woodcraft, the company shifted from piano parts to hardwood furniture components and now produces edge-glued panels, dimensional stock, and CNC-machined parts. Its computer-controlled equipment supports high-volume production while maintaining the precision the company emphasizes.

Wood Component PartsHardwood Dimension ProductsSolid Wood Products+25 more
Helmet Head logo

Helmet Head

2-10
View profile

David and Alisa Caracappa built Helmet Head as a family-rooted skin-care brand shaped by their decades of work in personal-care marketing, innovation, strategy, and product development. After seeing their children deal with helmet-related breakouts during hockey and lacrosse, they created a discreet anti-acne sports patch for athletes facing skin irritation from active gear. The patch is made in the U.S. and is dermatologist approved for teens and adults.

Anti-Acne Sports PatchHydrocolloid PatchManufacturing anti-acne sports patches+12 more
Helmm logo

Helmm

New York, NY
2-10
View profile

Helmm makes premium refillable deodorant and antiperspirant in reusable vessels designed to cut plastic waste. Founded on a mission to reduce plastic waste and save the oceans, the company says its patented Vessel and Refill Pod system reduces plastic use by 75% and uses ocean-averted resin. Its dermatologist-approved formulas pair with fragrances developed by French perfumer Cecile Hua, including the warm, sophisticated Night Market scent.

DeodorantAntiperspirant & DeodorantSport Deodorant+27 more
HS

Helmrich's Seafood

WILLIAMSPORT, PA
2-10
View profile
Helmut Guenschel, Inc logo

Helmut Guenschel, Inc

MIDDLE RIVER, MD
View profile

More than 45 years ago, European-trained master craftsmen founded Helmut Guenschel, Inc., whose Baltimore team has made careful workmanship and attention to detail its defining character. The company creates museum-quality display cases for institutions and collectors, with custom engineering for objects that require long-term protection and presentation.

Museum Display CasesCustom Display CasesFreestanding Display Cases+60 more
Helocyte, Inc logo

Helocyte, Inc

NEW YORK, NY
2-10
View profile

Founded by Fortress Biotech, Helocyte is a clinical-stage biotechnology company developing immunotherapies for cancer and infectious diseases, with a particular focus on cytomegalovirus (CMV) complications in transplant recipients. Its lead Triplex vaccine is designed to generate a durable, virus-specific T-cell response and is being evaluated in multiple clinical trials, including studies involving stem-cell and liver-transplant patients. The company also has an option agreement with City of Hope covering a novel bispecific CMV/HIV CAR T-cell therapy.

Triplex VaccineCMV ImmunotherapiesCMV/HIV Bispecific CAR T-Cell Therapy+21 more
Helogen Corporation logo

Helogen Corporation

NEW YORK, NY
View profile

Helogen Corporation is a New York-based company developing off-world manufacturing for human and planetary health. Its fully automated, AI-enabled factories are intended to produce high-value biomaterials in microgravity, working with public institutions and research partners to move production beyond Earth.

High-Value BiomaterialsOrbital Manufacturing ComplexesManufacturing high-value biomaterials in orbit+8 more
Heltronics Inc logo

Heltronics Inc

READING, PA
11-50
View profile

Established in 2008, Heltronics Inc. is a Reading, Pennsylvania contract manufacturer known for supporting customers from early prototypes through high-volume production. Its engineers and IPC-certified assembly personnel work with startups and large corporations on custom manufacturing projects, including wire harnesses and electromechanical assemblies, in an ISO 9001:2015- and UL-certified facility.

Electromechanical AssembliesControl Panel AssembliesWire and Cable Harnesses+28 more
Helvie Inc logo

Helvie Inc

BATAVIA, NY
11-50
View profile
Helvoet Polymer Technologies logo

Helvoet Polymer Technologies

SALISBURY, MD
51-200
View profile

For more than 85 years, Helvoet Polymer Technologies has co-developed, molded and assembled high-precision polymer and elastomer components, turning complex designs into high-volume production parts. Its two production locations, more than 250 injection machines and workforce of over 800 produce more than 1 billion complex parts annually for health technology, mobility, food technology and new-energy applications. Helvoet’s in-house control of multi-material manufacturing and assembly is backed by certifications including ISO 9001, ISO 13485, ISO 14001, IATF 16949 and FSSC 22000.

Precision Injection-Moulded ComponentsComplex AssembliesMedical Device Components+103 more
Helwig Carbon Products, Inc logo

Helwig Carbon Products, Inc

ST MARYS, PA
View profile

Founded in 1928 by Walter O. Helwig, Helwig Carbon Products, Inc. manufactures carbon brushes and related electrical and mechanical components from its Milwaukee headquarters. The company describes itself as the largest American-owned carbon brush manufacturer and operates a 135,000-square-foot facility, with a vertically integrated supply of carbon plate material through Speer Carbon in St. Mary’s, Pennsylvania.

Carbon BrushesGraphite BrushesComposite Brushes+88 more
Hememics Biotechnologies, Inc logo

Hememics Biotechnologies, Inc

GAITHERSBURG, MD
View profile

Hememics Biotechnologies develops graphene-based biosensors and antibody-screening systems, including its FAST™ reader and disposable multiplexed chips that assess antibody–antigen binding in less than an hour. Based in Gaithersburg, Maryland, the company also develops HemChip® platforms for portable, simultaneous detection of biological and chemical targets. Its founding team combines blood-platelet research with experience engineering graphene sensor hardware and software.

HemChip® Biosensor ChipsFAST™ 96-Well PlatesFAST™ Disposable Chips+22 more
Hemminger Custom Metals LLC logo

Hemminger Custom Metals LLC

SOMERSET, PA
View profile

Founded in Somerset in 2016 by brothers Brett and Drew Hemminger, Hemminger Custom Metals is a family-owned shop known for turning customers’ ideas into made-to-order metalwork. With more than 65 years of combined experience, the company serves homes and businesses throughout the tri-state region and beyond.

Custom RailingsResidential RailingsCommercial Railings+23 more
Loading map...
  • 1
  • ...More pages
  • 633
  • 634
  • 635
  • ...More pages
  • 1000