Company library

4M Healthcare provides testing services to the healthcare sector, offering urinary drug testing (UDT) and polymerase chain reaction (PCR) analyses, as well as bacterial testing and assessments for upper respiratory tract infections.

Machine work service

Manufacturer Of Replacement Weld-on Grouser Bars.

4ocean produces jewelry, facemasks, apparel and commercial‑grade support frames. Its catalog spans beaded and braided bracelets, necklaces, earrings, shoes, sneakers, shirts, hats, beach gear, cell‑phone cases, chairs and cleanup kits. The company also supplies reusable items such as bottles, tumblers, bags, utensils, straws and stainless‑steel cups.

4PLAY Wheels manufactures hand‑brushed forged wheels that feature a tinted center and a bronze finish. These wheels are designed for use on a variety of vehicles and are marketed to customers within the automotive sector.

4P Therapeutics designs and manufactures drug‑delivery systems for the pharmaceutical sector, providing a portfolio that includes transdermal patches and a range of drug devices. The company also delivers research and development services, targeting applications that benefit patients, physicians and

4Refuel US LLC provides on‑site fueling solutions for generators and fleet vehicles, delivering both diesel and gasoline. The company supports a broad spectrum of sectors, including transportation, construction, rail, marine, mining, power generation, and oil and gas. In addition to routine deliveries, it offers round‑the‑clock emergency response to address urgent fueling needs.

4Ry, Inc. designs and manufactures charge‑injected precision spraying equipment that can be applied to aerosol personal use, agricultural crops, animal treatments, painting, coating, and diesel‑engine processes

4 Safety Kits supplies both standard and custom safety kits to businesses, organizations, law enforcement agencies, and schools. Its catalog includes survival gear, first‑aid kits, bleeding‑control supplies, emergency kits, and trauma kits. The firm caters to the automotive, military, sports, and OEM sectors. All products are designed to meet ANSI standards and are compliant with OSHA and DOT regulations.

4 Seasons Furniture Ind., LLC produces cushion furniture that combines firm and feather blends. Its product line includes swivel chairs, sofas and ottomans. Customers can select from a range of upholstery fabrics such as cotton twills, linens, plush velvets and cuddly chenilles.

Distributor of telecommunication products.

4 S Showcase Mfg., Inc. designs and manufactures both standard and custom store fixtures. The product line includes a broad inventory of ready‑made options, and most orders are completed within two to three business days. Customers can take advantage of drop‑shop direct services for a range of showcase configurations, featuring satin finishes, aluminum‑frame extrusions with mitered corners, and rear doors that glide on custom steel ball‑bearing rollers. Lighting is offered in either fluorescent or halogen formats, and lockable framed mirror doors are available. Jewelry cases are produced in a wide palette of melamine colors—including white, gray, black, almond, hard‑rock maple, and oak—and can be finished with Formica®, Pionite®, or Wilsonart® surfaces. In addition, the company fabricates wall cases, countertop cases, economy cases, and various types of counters.

4-Star Electronic Component Sales, Inc. provides a broad portfolio of passive electronic components, encompassing transformers, resistors, inductors, diodes, and LCD displays.

4 Star Electronics, Inc. distributes a broad portfolio of electronic and semiconductor parts and operates under ISO 9001:2000 certification. Its inventory spans amplifiers, attenuators, batteries, blowers, cables, capacitors, drives, circuit breakers, connectors, contacts, converters, couplers, crystals, dials, diodes, displays, emitters, encoders, filters, fuses, hardware, heat sinks, indicators, integrated circuits, isolators, knobs, memory devices, microcontrollers, microprocessors, modems, motors, oscillators, power supplies, transformers, receivers, relays, resistors, sensors, computers, sockets, switches, terminals, thermistors, thyristors, transceivers, transducers, transistors, varistors and wire. The firm offers value‑added services such as burn‑in testing, contract manufacturing, laser marking, tape‑and‑reel packaging, programming, project management, surface‑mount assembly and functional testing. It supports applications in industrial, medical, telecommunications, consumer, military, computer and computer‑peripheral markets. Key capabilities include turnkey printed‑circuit‑board assembly using both surface‑mount and through‑hole techniques, as well as de‑taping, baking, barcoding and just‑in‑time delivery. 4 Star Electronics, Inc. maintains AS9120, ESD and RoHS compliance throughout its operations.

Custom manufacturer of horse trailers.

4TAS LLC distributes fibergrate gratings and stair trends, and also offers a broad selection of process equipment such as chambers, mixers, agitators, filter media and tank liners. In addition, the catalog features mortars, non‑metallic pumps, drum pumps, sealless pumps and filter pumps. Its customer base includes the chemical manufacturing, construction, food, marine, military, pharmaceutical, oil and gas industries.

4 The Office distributes a broad range of office supplies while emphasizing printing solutions. Its catalog includes printers, scanners, copiers and shredders, complemented by management software for document workflows. In addition to these printing products, the firm offers general office supplies, furniture, cleaning chemicals and janitorial items. Customers can also obtain printers, scanners, copiers and shredders through a rental program, providing flexible access to essential equipment.

4th Street Productions delivers video production services and also provides sales‑training programs. The firm creates marketing and promotional videos, and it produces video content tailored for public‑relations and legal applications.

4Translation, Inc. provides business‑focused foreign language translation services covering every language pair. Prospective clients receive instant quotations that can be requested through any electronic medium, including fax, and each quote encompasses translation, editing and reformatting to preserve the layout of the source material. The company handles a broad spectrum of content such as websites, brochures, catalogs, specification sheets, manuals, correspondence, legal documents and trade‑show signage. All work is performed by native‑speaker translators who possess deep industry knowledge. Many projects are completed with overnight electronic delivery, and final files are returned in the same software format as received, enabling immediate upload or direct submission to a commercial printer.

4Waveinc designs and manufactures subassemblies and provides custom process equipment along with engineering services engineered to address demanding vacuum equipment and thin‑film processing requirements.

4X Diagnostics, LLC delivers a full spectrum of vibration testing, training, and analysis solutions, incorporating wireless sensor technology. The firm also develops its own vibration measurement and analysis software packages. Service offerings encompass route‑based data collection, diagnostics measurement consulting, and vibration measurement analysis on rotating equipment, as well as dual‑channel and cross‑channel measurements. Additional capabilities include modal analysis, operational deflection shapes (ODS), motion‑amplification video recording, phase analysis, shaft measurement, product defect analysis, online monitoring, torsional vibration assessment, speed‑variation studies, resonance testing, human‑body vibration exposure evaluation, and noise measurements. Training can be conducted at multiple locations or on‑site using software simulators, with programs available in standard formats or customized to client requirements; optional certification exams are offered. These certification exams are aligned with ISO and ASNT standards. The company serves manufacturing, technology, and service‑sector clients, and provides turnkey vibration‑analysis training services and certifications.

4x Wrangler distributes an extensive selection of Jeep components, ranging from armor, axles, brakes and bumpers to engines. Its catalog also covers interior and exterior parts and accessories, lift and suspension kits, lighting bars, seats with seat covers, and wheels and off‑road tires.

Digital hardware design service

50 States Auto Parts supplies a broad inventory of used automotive components and engines for cars, vans, SUVs and trucks. The catalog features alternators, anti‑lock brake systems, turbochargers, axle shafts, cylinder‑head engines, air‑conditioner compressors and manifolds. Additional items include fuel pumps, instrument clusters, steering boxes, suspension components, taillights, headlights and complete axle assemblies. The company also offers starters, throttle bodies, transfer cases, window regulators, climate‑control units, wheels, steering columns and transmissions.