Company library

RJ USA

RJ USA delivers CNC machining services with a focus on precision‑engineered components. The firm offers both turning and milling operations for metal parts fabricated from steel bar stock, steel forgings, cast iron and aluminum. Its capabilities are geared toward producing high‑a

R.J. Walker

R.J. Walker distributes a broad range of plumbing equipment and supplies. Its catalog features fittings, valves, gauges, pumps, floor sinks, garbage disposals, tools, chemicals, as well as kitchen and bathroom accessories. The company caters to both commercial and residential mar

R.J. Watson Inc

R.J. Watson Inc manufactures custom bearings, joints, and sealing solutions for the construction industry. The product line includes disc, rotary, spherical, isolation, seismic, expansion and slide types. These components are engineered for use in bridge structures, deck waterpro

RJ Watson, Inc.

RJ Watson, Inc. designs and manufactures a range of bridge components, including structural disc bearings, expansion joints, FRP strengthening systems, and noise‑mitigation solutions. In addition to these products, the firm offers coating applications, testing capabilities, and c

RKA Petroleum Companies, Inc.

RKA Petroleum Companies, Inc. delivers a comprehensive range of fuel distribution solutions. The portfolio includes biodiesel, ethanol, blends of biodiesel, gasoline blended with ethanol, and multiple distillate blend formulations. In addition to product supply, the company offer

Rk Badger LLC

Rk Badger LLC designs and manufactures custom slicing and peeling machinery for the food industry. In addition to equipment fabrication, the company offers milling and turning services to meet diverse component needs. It handles projects ranging from prototype development through

RKB Opto Electronics, Inc.

Solid State Controls, Gas Conversion Burners

RKC Instrument Inc.

RKC Instrument Inc. supplies temperature‑control solutions for the semiconductor, plastics, extrusion‑molding, injection‑molding, scientific and food sectors. Its product line includes process and temperature controllers, indicators, integrated control systems, level meters, data

RK Contracting, Inc.

RK Contracting, Inc. delivers comprehensive construction contracting solutions, specializing in exterior restoration projects and the erection of metal building structures. The firm’s capabilities span bricklaying, concrete and masonry work, application of epoxy floor coatings, r

R-K Electronics, Inc.

R‑K Electronics, Inc. designs and manufactures both standard and custom electrical automation control components. Its portfolio includes a broad range of relays—single‑phase, three‑phase, AC current, pumping, liquid‑level, intrinsically safe, and zero‑speed‑sensing models—as well

R. Kern Engineering & Manufacturing Corp.

R. Kern Engineering & Manufacturing Corp. designs and manufactures a broad portfolio of connectors serving the electronics, communications and computing markets. Its offerings span D‑subminiature connectors, micro‑miniature connectors, rectangular and circular connector families,

R K Fabricating

R K Fabricating manufactures and distributes oilfield and frac tanks.

RKG Engineering, Inc.

Oil & Gas Well Management Service

RKI Instruments, Inc.

RKI Instruments, Inc. designs, manufactures, and services portable gas‑detection instruments, fixed monitoring systems, and the associated parts and accessories. The company’s product portfolio supports safety and control needs in confined‑space entry, plant operations, process m

R K Inc.

R K Inc. designs and manufactures surface‑finishing equipment and automation solutions for the metal‑finishing sector. Its product portfolio includes cleaning systems, black‑oxide and electroplating lines, phosphate and passivation treatments, anodizing units, as well as tanks, b

R & K Industrial Wheels

R & K Industrial Wheels supplies specialized wheels tailored for OEM and engineering projects, as well as for research‑development and maintenance‑repair‑operations (MRO) inventory needs. The product line covers diameters from 3 inches up to 18 inches and incorporates heavy‑duty

RKL Building Specialties Co., Inc.

RKL Building Specialties Co., Inc. manufactures and distributes both standard and custom building and construction materials and accessories. Its product line comprises anchors, masonry wall reinforcements, iron‑work accessories, bolts, access doors, expansion and control joints,

RK Logistics

RK Logistics delivers comprehensive logistics solutions, offering full‑truckload, less‑than‑truckload (LTL) and intermodal options. Its service portfolio spans truckload shipments, LTL, air freight, hot‑shot deliveries, team hauling, local cartage, warehousing, and temperature‑co

RK Manufacturing

RK Manufacturing delivers medical‑device contract manufacturing as well as machine‑tool development and production services. The firm’s expertise spans the full product lifecycle, offering design, prototyping, assembly, packaging, and engineering support to meet client requiremen

RK Metals Limited

RK Metals Limited manufactures custom metal stampings tailored for the automotive sector. Its product portfolio spans metal and shelf brackets, various parts and blanks, tank holders, complete assemblies, and deep‑drawn stampings. The company’s technical capabilities encompass sp

Rko Industries, Inc

Rko Industries, Inc manufactures agglomerated and extruded polyethylene (PE) and polypropylene (PP) resin pellets, and it also offers recycling services tailored to producers of post‑agricultural plastics.

R. K. Oshiro Door Service Inc.

R. K. Oshiro Door Service Inc. supplies a comprehensive range of commercial and industrial door solutions, encompassing aluminum doors, garage doors, glass doors, rollup doors and grilles, sectional doors, and automatic sliding, swinging, and folding doors.

RK Pigments

RK Pigments produces vegan, organic, non‑GMO, non‑animal‑tested colorants for cosmetics and food applications. RK Pigments also offers tool manufacturing and micronization milling capabilities, and all colors comply with FDA and EU regulations.

R. Kraft, Inc.

R. Kraft, Inc. delivers accredited third‑party certification and testing for cleanrooms, laminar flow benches, biological safety cabinets and HEPA filters, operating under ISO/IEC 17025:2017 standards. The firm conducts performance appraisals and audits of existing cleanroom envi