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 4161-4180 of 9165 results

PA

J&J Truck Bodies logo

J&J Truck Bodies

SOMERSET, PA
View profile

Established in 1958, J&J Truck Bodies manufactures custom truck bodies and trailers from its facilities in Somerset, Pennsylvania, where it employs more than 150 people across three facilities totaling nearly 275,000 square feet of manufacturing space. The company began by building steel dump bodies for coal haulers and farmers and has expanded into products for rugged commercial and municipal applications. Its Truck Equipment division also upfits vehicles and provides equipment repair and refurbishment.

Truck BodiesDump BodiesAluminum Dump Bodies+70 more
J&K Salvage logo

J&K Salvage

YORK, PA
View profile

Founded in 1995, J&K Salvage is a York, Pennsylvania recycler of ferrous and non-ferrous metals, operating York County’s only shredding facility. Its shredder can recycle up to 300 automobiles daily and 5,000 tons of material monthly, and the company processes scrap for shipment to domestic and international metal manufacturers.

Processed Ferrous Scrap MetalProcessed Non-Ferrous Scrap MetalBaled Scrap Metal+55 more
J&L Precision Machine Co., Inc logo

J&L Precision Machine Co., Inc

BETHLEHEM, PA
View profile

Founded in 1984, J&L Precision Machine Co., Inc. is a Bethlehem, Pennsylvania machining manufacturer operating from a 40,000-square-foot climate-controlled facility. It serves military and Department of Defense contractors as well as commercial companies, with an emphasis on mid- to high-production runs, and provides in-house customer assemblies alongside machining and fabricating.

CNC machining of customer partsFabrication of customer partsAssembly of customer products+14 more
J&M Fluidics, Inc logo

J&M Fluidics, Inc

TELFORD, PA
11-50
View profile

J&M Fluidics, Inc. is a manufacturer of industrial process chillers, offering air-cooled and water-cooled models, custom OEM designs, tank and pump packages, and A2L refrigerant solutions. The company owns its factory and emphasizes quality, durability, and technical support.

Air-Cooled Scroll ChillersWater-Cooled Scroll ChillersAir-Cooled Semi-Hermetic Chillers+29 more
J&R Slaw, Inc logo

J&R Slaw, Inc

LEHIGHTON, PA
51-200
View profile

Family-owned since 1979, J&R Slaw has built its reputation on careful precast work that can make a new bridge fit its historic surroundings. Based in Lehighton, the company employs more than 100 people in a 40,000-square-foot facility and is recognized by the Precast/Prestressed Concrete Institute in three production categories.

Architectural Wall PanelsTotal Precast SystemsParking Structure Beams+22 more
J&W Pharmlab logo

J&W Pharmlab

LEVITTOWN, PA
2-10
View profile

Founded in 2002, Pennsylvania-based J&W Pharmlab is a contract research organization that performs custom organic synthesis and medicinal-chemistry research for life-science clients. Its 10,000-square-foot laboratory combines PhD-led project work with proprietary chiral-resolution methods and a portfolio of more than 30,000 novel building blocks. All custom synthesis is conducted domestically, with clients communicating directly with the scientist assigned to their project.

Pharmaceutical Building BlocksDeuterated CompoundsReference Compounds+16 more
J2K Manufacturing logo

J2K Manufacturing

MONONGAHELA, PA
2-10
View profile

J2K Manufacturing is a family-owned precision machining company based in Monongahela, PA, founded in 2020. It offers CNC machining, manual machining, fabrication, prototyping, laser engraving, and engineering services with a focus on fast turnaround and quality.

Precision Machined ComponentsCustom Fabricated AssembliesPrototypes+28 more
J4 Solutions logo

J4 Solutions

SOUTH WILLIAMSPORT, PA
51-200
View profile

South Williamsport-based J4 Solutions provides commercial and industrial disinfection services, using cold ULV fogging, surface applications, and specialty chemical treatments to protect occupied spaces. Its trained crews serve facilities across Pennsylvania and neighboring states, with equipment capable of covering sites larger than one million square feet. J4 Solutions also develops and supplies cleaning chemicals, including quaternary ammonium products and hypochlorous acid sanitizers.

Specialty disinfectant cleaning agentsQuaternary ammonium compoundsHypochlorous acid+15 more
Jack's Glass logo

Jack's Glass

ALLENTOWN, PA
2-10
View profile

Jack’s Glass is a woman-owned, specialty glass fabricator and installer serving Pennsylvania’s Greater Lehigh Valley, from custom shower enclosures and storefronts to auto-glass replacement. The company traces its glassworking roots to the Braden family in 1914 and was formed as Jack’s Glass in 1976, continuing as a local family business with mobile service and custom orders handled by National Glass Association master-certified technicians. Its work is backed by more than a century of regional experience and a WBE certification.

Shower DoorsShower EnclosuresPrivacy Panels+25 more
Jackson ImmunoResearch Laboratories, Inc logo

Jackson ImmunoResearch Laboratories, Inc

WEST GROVE, PA
View profile

Jackson ImmunoResearch Laboratories makes affinity-purified secondary antibodies and related immunoreagents for research and diagnostic assays, with a particular focus on the conjugates and antibody formats used to detect proteins in the lab. Its West Grove, Pennsylvania operation offers more than 3,000 secondary antibodies, including its small-format AffiniPure-VHH® antibodies produced in alpacas for high-resolution immunostaining. The company also supports diagnostic developers with anti-human reagents and colloidal-gold conjugates for lateral-flow applications.

Secondary AntibodiesWhole IgG AntibodiesF2 Fragment Antibodies+63 more
Jackson's Window Shoppe, Inc logo

Jackson's Window Shoppe, Inc

LANCASTER, PA
View profile

Jackson’s Window Shoppe is a family-run window-treatment manufacturer and provider based in Lancaster, Pennsylvania. Founded by Warren Jackson in 1962, the business has passed through three generations and is now owned by Brian Jackson. It makes window treatments in-house for residential and commercial settings, including hotels, schools, and other institutional projects.

Window TreatmentsBlindsShades+48 more
Jacob A. Weaver Company, LLC logo

Jacob A. Weaver Company, LLC

COCHRANTON, PA
View profile

Founded in 1993, Jacob A. Weaver Company is a vertically integrated wood-products manufacturer operating from a 20-acre facility in Cochranton, Pennsylvania. It sources lumber from nearby mills, processes it onsite, and manufactures pallets and other wood products, with annual pallet production exceeding two million. Its operations include in-house engineering and delivery using its own trucking fleet.

Wood PalletsCustom PalletsStringer Pallets+70 more
Jacob Holtz Company logo

Jacob Holtz Company

LESTER, PA
11-50
View profile

Since opening in 1949, Jacob Holtz Company has built its identity around more than seven decades of U.S.-based manufacturing, including making its first caster in 1963. The company is known for developing patented caster designs while continuing to expand its domestic workforce and production for furniture, medical, industrial, and display-equipment customers.

Industrial CastersIndustrial WheelsTwin Wheel Casters+54 more
Jacobs Tool & Mfg logo

Jacobs Tool & Mfg

HANOVER, PA
11-50
View profile

Founded in 1999 by longtime manufacturing tradesman Robert Jacobs, Jacobs Tool & Manufacturing is a Hanover, Pennsylvania, machine shop that produces precision CNC components for OEMs and other manufacturers. JTM stands out for supporting a project from early prototypes through production runs of 50,000 or more parts, allowing customers to scale without changing suppliers. The company also invests in the next generation of skilled trades and operates under an ISO 9001-certified quality system.

Precision componentsBrake DiesAssembly Tooling+29 more
Jacquette's Bakery logo

Jacquette's Bakery

BROOMALL, PA
2-10
View profile

Family-owned and operated in Broomall since 1980, Jacquette’s Bakery has built its local identity around traditional baking and celebration cakes. Its cream-filled donuts are a house specialty, while custom cakes serve customers marking weddings, birthdays, and other milestones across the surrounding communities.

Cream Filled DonutsCookiesEclairs+26 more
JADCO Manufacturing, Inc logo

JADCO Manufacturing, Inc

HARMONY, PA
View profile

Founded in 1980 by Jim A. Davison, family-owned JADCO Manufacturing is a Harmony, Pennsylvania manufacturer of impact- and abrasion-resistant steel products and custom fabrications. The company develops proprietary alloys and manufacturing processes, including its QT-PLUS wear plate and CHROMEWELD overlay products, for demanding industrial applications.

Impact- and Abrasion-Resistant Wear SteelChromium Carbide Overlay PlateWear-Resistant Pipe+85 more
Jade Sterling Steel logo

Jade Sterling Steel

BLAWNOX, PA
51-200
View profile

For more than 55 years, Bedford Heights-based Jade Sterling Steel has distributed steel bar and wire rod, pairing a 40,000-plus-ton inventory with value-added finishing services. Its two Northeast Ohio warehouses, satellite locations around the country, and long-standing mill and processor relationships support orders ranging from a single bundle to a rail car. An in-house metallurgist and quality staff oversee inspection and testing under the company’s ISO 9001 registration.

Steel BarHot Rolled Steel BarCold Finished Steel+57 more
JadeYoga logo

JadeYoga

CONSHOHOCKEN, PA
11-50
View profile

JadeYoga makes natural-rubber yoga mats and related practice gear, building on a family rubber business that developed its first natural-rubber yoga mat in 2000 to solve the problem of slippery PVC mats. Still family-owned, the company makes several of its mats in the United States and plants a tree for every mat sold, with more than two million trees planted through Trees for the Future. Its Harmony mat remains the signature product, combining strong traction with cushion while avoiding PVC and other synthetic rubber.

Yoga MatsNatural-Rubber Yoga MatsHarmony Yoga Mat+42 more
JAECO Fluid Systems logo

JAECO Fluid Systems

MALVERN, PA
2-10
View profile

Founded in 1958 by Joseph A. Eagan, family-owned JAECO Fluid Systems builds American-made metering pumps and check valves at its Malvern, Pennsylvania facility. The company grew from a single line of packed plunger pumps into a manufacturer of diaphragm, plunger, and high-flow systems for demanding fluid applications, with many pumps remaining in service for more than 30 years. JAECO hand-assembles, tests, and supports its equipment, including field service and replacement parts for legacy pumps.

Metering PumpsDiaphragm Metering PumpsPlunger Metering Pumps+50 more
JAM Works LLC logo

JAM Works LLC

MAYFIELD, PA
11-50
View profile

With more than 18 years in business, JAM Works LLC is a Mayfield, Pennsylvania, automation company known for solving difficult manufacturing problems through collaborative engineering. It has been an exclusive FANUC Robotics Authorized System Integrator since 2010, working with manufacturers on custom robotic cells and industrial automation from early concept through installation and ongoing support.

Automated Spot Welding CellAutomated Pallet DistributionAdjustable Size Robotic Bag Gripper+41 more
Loading map...
  • 1
  • ...More pages
  • 208
  • 209
  • 210
  • ...More pages
  • 459