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 7321-7340 of 9165 results

PA

Sherwood Bedding Group logo

Sherwood Bedding Group

SHOEMAKERSVILLE, PA
501-1,000
View profile

Sherwood Bedding Group is a third-generation American manufacturer making premium private-label mattresses for retailers and commercial customers. Founded by the Ellman family’s return to the industry in 2010, the company now operates five U.S. factories with more than 1 million square feet of manufacturing space. Sherwood remains family-owned and operated while working as part of the Tempur+Sealy family.

Hybrid MattressesInnerspring MattressesPocketed Spring Mattresses+20 more
Sherwood Valve logo

Sherwood Valve

PITTSBURGH, PA
51-200
View profile

Formed in 1928, Sherwood Valve manufactures technical gas valves and flow-control components for system-critical industrial, specialty, medical, and appliance applications. Headquartered in Pittsburgh with a production facility in Cleveland, it is described as the only North American cylinder-valve manufacturer and has built its reputation around durable products for compressed-gas systems. Sherwood Valve operates as a Control Devices company.

Technical Gas ValvesFlow-Control ComponentsCylinder and Manifold Valves+38 more
SHI Advanced Technologies logo

SHI Advanced Technologies

PA, PA
201-500
View profile

SHI Advanced Technologies, the Advanced Technologies Strategic Business Unit of Sumitomo Heavy Industries, designs and manufactures cryogenic equipment. Its product portfolio includes cryocoolers and cryopumps used in medical, semiconductor, telecommunications, electronics, vacuum-processing, and research applications. The company describes a history of more than 60 years serving cryogenic-equipment customers and operates offices across Asia, Europe, and the United States.

CryocoolersGifford-McMahon CryocoolersPulse-Tube Cryocoolers+46 more
Shields Demesne Winery logo

Shields Demesne Winery

SPRAGGS, PA
11-50
View profile

Opened in southwestern Pennsylvania in 2008, Shields Demesne Winery makes Melomel—wine fermented from grape juice and honey. The winery preserves a formula learned from Dr. Ferenc “Frank” Androczi’s old-fashioned European winery, aging the wine for at least two years in former Bourbon oak barrels. Fermentation, aging, and bottling take place in a greenhouse shared with the Shields Herb & Flower Farm, an unusual arrangement that has become part of the winery’s character.

Melomel WineAmbrosia MelomelBloodroot Melomel+20 more
Shift Robotics logo

Shift Robotics

PITTSBURGH, PA
2-10
View profile

Born from work on Pittsburgh’s rough, crumbling sidewalks, Shift Robotics makes AI-powered wheeled footwear that lets people walk faster without learning to skate. Its Moonwalkers use gait-based control and overlapping powered wheels to handle everyday urban terrain, while the Austin-based company’s motion-capture lab studies human movement for current and next-generation mobility devices. Shift also vertically integrates manufacturing from machining through surface treatment in-house.

Wheeled FootwearMoonwalkersMoonwalkers Aero+35 more
Shift logo

Shift

PHILADELPHIA, PA
2-10
View profile

Founded in 2009 by Philadelphia architecture and design studio Shiftspace, Shift makes American-made outdoor furniture designed to weather, from public-space seating to its distinctive Rambler picnic tables. Directed by Tim Barnes and Mario Gentile, the company combines recycled aluminum with precision machining and hand fabrication, offering customizable designs and color-matched finishes while producing entirely in the USA. Its work is built for long use and designed to be recyclable at the end of its lifecycle.

Rambler Picnic TablesJackson ChairThird Bistro Table+26 more
Shift4Shop logo

Shift4Shop

ALLENTOWN, PA
2-10
View profile

Shift4Shop is the e-commerce software company behind the former 3dcart brand, serving businesses that want to establish an online store. Its platform provides the tools needed to build and operate a web-based storefront.

Ecommerce SoftwareOnline Store BuilderEcommerce Web Design+4 more
Shiloh Farms logo

Shiloh Farms

NEW HOLLAND, PA
11-50
View profile

Founded in 1942 by a group of farmers pursuing health and harmony, Shiloh Farms remains a natural-foods company rooted in that original purpose. From its Syracuse operation, it supplies consumers with wholesome food made without preservatives or artificial ingredients, including its PureLiving organic sprouted line.

BeansGrainsFlours and Meals+51 more
Shingle Belting logo

Shingle Belting

KING OF PRUSSIA, PA
11-50
View profile

Shingle Belting is an independently owned, family-owned American manufacturer that traces its roots to the LH Shingle Company, founded in 1919. Rennie Keating and her father, Jack, purchased the business in 1980, and Rennie—who has worked there since 1976—continues to lead it as president and owner. From its King of Prussia facility, the company develops application-based belting solutions for industrial customers while maintaining in-house engineering and fabrication capabilities.

Polyflex DrivePolyflexTruly Endless+35 more
Shipco Pumps logo

Shipco Pumps

SHIPPENSBURG, PA
51-200
View profile

Founded in 1985 after a pump manufacturer left Shippensburg, Shipco Pumps designs and manufactures packaged equipment for recovering steam and condensate in boiler systems. Based in Shippensburg, Pennsylvania, the privately held company is one of the few remaining U.S. manufacturers that both designs pumps and builds complete units, including custom equipment for tight spaces, retrofit installations, and other job-specific needs. Its pump castings are poured in the United States, and its products are sold through representatives across North America and beyond.

Pump & Motor AssembliesCondensate Return PumpsBoiler Feed Pumps+23 more
Shirley's Cookie Company logo

Shirley's Cookie Company

CLAYSBURG, PA
11-50
View profile

Since 1967, Shirley’s Cookie Company has grown from Zane Feathers’s small Central Pennsylvania bakery into a family-operated wholesale bakery making Pennsylvania-style whoopie pies and cookies for retailers, food-service companies, and private-label brands. The company’s signature raisin-filled cookie dates to 1969, while third-generation family members now help carry the business forward in Claysburg. Shirley’s also offers a freeze/thaw program and custom branding for wholesale customers, with production certified to SQF 9 and OU Kosher standards.

CookiesWhoopie PiesNo-Bake Cookies+56 more
Shiv Om E-Tec India Private Limited logo

Shiv Om E-Tec India Private Limited

PITTSBURGH, PA
View profile

Founded by Snehal Gohel in Jamnagar in 1992, Shiv Om E-Tec India Private Limited manufactures precision machined metal components for OEMs. The company reports a 1,60,000-square-foot manufacturing facility, four plants, and more than 30 years of manufacturing experience, with 92% of production exported. Its products serve electrical, electronics, automotive, and industrial applications.

Precision machined componentsCNC turned partsBrass components+96 more
Shoemaker MFG Solutions, Inc logo

Shoemaker MFG Solutions, Inc

SOUDERTON, PA
11-50
View profile

Founded as a one-truck, single-bay welding operation in Souderton in 1958, Shoemaker MFG Solutions now manufactures custom metal components and complete assemblies through machining, welding, and fabrication. The company has grown into a 20,000-square-foot operation while retaining its family-company heritage, and serves demanding aerospace and defense work alongside marine and commercial projects. Shoemaker is AS9100D-registered and ITAR-compliant, with ISO 9001:2015 quality systems supporting its precision work.

Precision Machined ComponentsComplete AssembliesCustom Metal Products+79 more
Shook Specialty Welding Inc logo

Shook Specialty Welding Inc

PORTERSVILLE, PA
View profile

Founded by Joseph C. Shook in 1980, Shook Specialty Welding Inc. performs fabrication and welding for commercial and residential customers. The company is now owned by his daughter, Samantha Shook, and production and sales operations are handled by Rick Hart.

Fabricated RollsSafety GuardsCarbon Steel Fabrications+13 more
Shop-Vac logo

Shop-Vac

WILLIAMSPORT, PA
201-500
View profile

Known for establishing the Shop-Vac name in wet/dry pickup, Shop-Vac serves homeowners and professionals with vacuum equipment for cleaning tasks around the house and on the job. The Williamsport, Pennsylvania, company supports its products with customer service and a full lifetime home-use warranty.

Wet/Dry VacuumsCordless VacuumsAir Movers+9 more
Shore Corporation logo

Shore Corporation

AMBRIDGE, PA
2-10
View profile

For more than 40 years, Shore Corporation has been a Pennsylvania manufacturer known for developing high-performance chemical formulas around specific customer needs. Its work includes custom private-label production for distributors and users, with particular experience serving car-wash operators and restoration professionals.

Body Soaps & FoamerFragrancesDrying Agent+24 more
Short Run Prints logo

Short Run Prints

BRISTOL, PA
2-10
View profile

Founded by Ray and Sebastian after decades working across printing, technology, logistics and promotional products, Short Run Prints produces custom apparel and DTF transfers for trade distributors. Its proprietary InkFusion™ DTF Technology is the company’s signature, delivering vivid, detailed prints with a standard 3–5 business-day turnaround and rush service available.

Custom T-ShirtsCustom HoodiesCustom Long-Sleeve Shirts+11 more
ST

Shorts Tool & Mfg

MEADVILLE, PA
View profile
Showmark LLC logo

Showmark LLC

EXTON, PA
11-50
View profile

Born from founder Scott Markovitz’s basement-built optical-fiber winder, Showmark has designed and built winding and respooling machines in Exton, Pennsylvania, since 2000. The company serves delicate-material applications worldwide, with more than 700 systems in the field and custom equipment developed for needs ranging from fiber optics to medical and aerospace work. Showmark also provides in-house winding services, backed by a design team with more than 80 years of combined experience.

RespoolersPayoff SystemsTake-Up Systems+29 more
Shrink Packaging Systems (SPS) Corporation logo

Shrink Packaging Systems (SPS) Corporation

LEWISTOWN, PA
51-200
View profile

Founded in 1970, Shrink Packaging Systems (SPS) Corporation is an independent U.S. packaging supplier that integrates packaging materials, equipment, engineering and lifecycle support for manufacturers and other high-volume operations. Headquartered in Edison, New Jersey, SPS combines film knowledge with machinery expertise, helping customers improve line performance and reduce packaging costs. Its nationwide service model includes field engineers, personalized account support and more than five decades of experience.

Clear and Printed TapeGlue DotsBlisters and Printed Cards+59 more
Loading map...
  • 1
  • ...More pages
  • 366
  • 367
  • 368
  • ...More pages
  • 459