Company library

Dude Electrical Testing LLC

Dude Electrical Testing LLC delivers comprehensive electrical testing solutions to industrial, commercial, and utility customers. The company also handles refurbishment and retrofit projects, offers predictive‑maintenance programs, and conducts troubleshooting investigations. In

Dudek & Bock

Dudek & Bock manufactures custom precision‑machined springs, wire forms, metal stampings, welded rings and both welded and open‑assembly components. The spring portfolio covers compression, extension, torsion, double‑torsion and specialty counterbalance and constant‑force designs

Dudek, William Manufacturing Co.

Dudek, William Manufacturing Co. produces metal stampings and wire forms utilizing fourslide and multi‑slide equipment. The firm offers in‑house tool design and fabrication, complemented by CAD/CAM capabilities and comprehensive design analysis. It provides prototype development

Dudley Chemical Corporation

Dudley Chemical Corporation provides analytical reagents, fine chemicals, intermediates, biological stains, dyes and indicators.

Dudley's Millwork, Inc

Dudley's Millwork, Inc designs and produces custom architectural millwork, offering a full range of mouldings, doors, stair components, and associated hardware.

Dudlik Industries, Inc.

Dudlik Industries, Inc. supplies both standard and custom‑engineered gaskets, stampings, seals, fuel tanks and a full range of sheet‑metal components. The company also produces a variety of enclosures—including double‑door, single‑door, quad‑door, communication and rack‑mount sty

Duerr Packaging

Manufacturer of paper & plastic packaging.

Duets By Gemini

Duets By Gemini supplies a broad portfolio of sign materials and related accessories. The product line comprises engraving substrates, ready‑to‑use sign blanks, and a variety of frames and mounting hardware.

Duff Co.

Duff Co. distributes plumbing and heating equipment, pumps, steam specialties, and water‑treatment solutions. Its extensive product line includes actuators, filters, chemicals, circulators, clamps, connectors, drains, heat exchangers, hoses, hydrants, meters, nipples, pressure ta

Duff-Norton

Duff-Norton produces a range of motion‑control hardware, including jacks, actuators, electric cylinders, lifting columns, rotary unions, swivel joints and integrated actuator control systems. Its catalog features both linear and modular actuators, as well as ball‑screw and machin

Duff-Norton Air Motor Jack Company

Duff-Norton Air Motor Jack Company specializes in producing hydraulic lifting jacks that serve the railroad, mining, construction and shipbuilding sectors.

Duffy Electric Boat Company

Duffy Electric Boat Company designs and manufactures electric‑propelled boats, delivering solutions for both the transportation and shipping sectors.

Duffy Frank H Inc

Duffy Frank H Inc delivers floor cleaning and refinishing solutions for both residential and commercial properties.

Duffy Kincaid

Duffy Kincaid offers private‑label contract manufacturing of tea, coffee, botanical extracts, aromas, flavors, concentrates and powders. Its product portfolio supports a range of applications, including ready‑to‑drink beverages, natural sodas, confectionery, cold‑brew formulation

Duffy's Floor Services

Duffy's Floor Services delivers comprehensive floor cleaning and refinishing solutions tailored to both residential and commercial properties

DuFlon Americas LLC Inc.

DuFlon Americas LLC Inc. designs and manufactures custom fluoropolymer and engineering components for a range of industrial applications. Its product portfolio includes valve and pump components, precision‑machined PTFE parts, lined hose adapters, metal‑machined parts, electrical

Du-For Scaffolds

Scaffolding & Scaffolds

Dufrane Technologies

Dufrane Technologies manufactures custom transformers, coils and windings for a broad range of applications. Its product line includes single‑ and three‑phase units such as power, current, toroid, step‑up, step‑down, isolation, control, pulse, audio and autotransformers. The coil

Dugan & Lopatka, CPAs, PC

Dugan & Lopatka, CPAs, PC delivers certified public accounting services. Their portfolio encompasses business accounting, audit engagements, review and compilation assignments, tax planning for businesses, and state and local tax strategies. The firm also prepares individual tax

Duggan Manufacturing, Inc.

Duggan Manufacturing, Inc. provides custom precision sheet metal fabrication and prototype manufacturing services. The firm’s capabilities span prototype and low‑volume deep‑draw production, sheet‑metal and hot‑stamping operations, and both manual and robotic welding using MIG, T

DuHadaway Tool & Die Shop, Inc.

DuHadaway Tool & Die Shop, Inc. delivers precision machining solutions to the power generation, automotive, military and aerospace sectors. The shop focuses on medium‑to‑large custom manufacturing and operates a broad suite of processes that includes CNC boring, milling, turning,

DUJUD LLC

Manufacturer of additively manufactured microelectronic devices and semiconductor components produced using advanced microfabrication processes. Manufacturing activities focus on three-dimensional electronic structures enabling functional integration at the microscale. Serves app

Dukane Asphalt Co.

Manufacturer of asphalt & asphalt products.

Dukane Audio Visual

Dukane Audio Visual provides a comprehensive range of audio‑visual solutions tailored for educational institutions and corporate environments. The product portfolio encompasses microphones, cameras, speakers, projectors, screens and monitors, delivering integrated technology for