Fralo is a sheet metal fabricator that assembles enclosure types such as NEMA Type 1, 2, or 3R, outdoor enclosures and boxes. Optionally available on their enclosures are pressure gauges, minimum run timers, and circuit breakers. Their enclosures serve the agricultural, industrial, and municipal sectors.

FTB & Son are custom metal fabricators who specialize in design and construction of enclosures such as junction boxes and NEMA rated boxes.

H & H Sheet Metal & Machining is a sheet metal fabricator that makes boxes, chassis, weldments, covers, panels, brackets and stampings.

Haewa makes electrical and electronic enclosures including NEMA rated boxes, junction boxes, and wall mount enclosures. Additionally, they make seismic cabinets Zone 1 - Zone 4 in custom configurations including a 19" rack mount model.

Heritage Manufacturing makes stainless steel electrical cabinets, box enclosures and consoles, including single door, double door and sloped top models. Their junction boxes are available with a bolt on lid or hinge and hasp style, all made of 16 gauge stainless steel. Applications include automation companies, waste water facilities, electrical companies, chemical companies and ethanol facilities.

Hope Electrical Products makes electric cabinets and box enclosures including those for use in hazardous locations and NEMA rated enclosures. Electric cabinet types include round outlet boxes, junction boxes, H3200-T Type hinged weatherproof terminal cabinets, and heavy duty boxes.

Integra makes non-metallic outdoor electrical enclosures, NEMA rated with options such as clear lids, hinged, DIN rails, swing out panels, and panel suspension. These boxes are made to custom specifications and include junction box enclosures.

Melitron is a supplier of contract manufacturing services including custom aluminum and steel enclosures, and produces NEMA type boxes 1, 2, or 12 specifications. Melitron also makes machined components, sheet metal components and assemblies.

Merrimac Industrial Sales sells a variety of boxes and cabinets, including non-metallic and hazardous location models from manufacturers such as Killark, Carlon, Hammond, Rittal, and Noren.

Altech Corp manufactures a variety of industrial enclosures, boxes and cabinets, including small to medium size enclosures, enclosures with transparent doors, junction box enclosures and medium to large size enclosures made from polycarbonate, designed to withstand dusty and wet environments.

AlumaPak manufactures lightweight enclosures and boxes that provide EMI/RFI screen making them ideal housings for electronic components and circuits. These enclosures are available in a wide range of sizes and can be modified for custom specifications.

Accurate Metal Fabricators, Inc. manufactures sheet metal electronic enclosures and boxes for a variety of applications, using a variety of metal fabricating techniques including laser cutting technology, CNC punching, and powder and liquid coating.

Compac makes several types of electronic enclosures and boxes, including RFI/EMI shielded enclosures (SRF up to 80db at 20GHz, RFT up to 60db at 3GHz) and board mountable enclosures with independent access to components.

Buckeye Shapeform offers a complete line of instrumentation enclosures and boxes in a range of styles such as desktop units, handled units and rackmount units.

Bull Metal Products manufactures all types of custom electrical enclosures including weather proof cabinets and equipment control boxes as well as housings, shrouds and chassis assemblies for a variety of equipment.

Fibox Enclosures makes a very wide line of RoHS compliant corrosion resistance enclosures, including customized and standard sized models, boxes and cabinets. Some types include panel mount, non-metallic enclosures, hazardous location enclosures, and NEMA spec enclosures.

Vynckier Enclosure Systems makes a variety of enclosures and cabinets, large and small, including junction boxes, NEMA-spec enclosures, non-metallic enclosures and DIN-rail enclosure systems.