Wrobel Engineering Co., Inc. is a family-owned precision manufacturing company established in 1976 and headquartered in Avon, Massachusetts. The company specializes in precision CNC machining, custom sheet metal fabrication, and engineered metal components. Its capabilities include CNC milling, CNC turning, laser cutting, tool and die manufacturing, prototyping, silk screening, and electromechanical assembly. Wrobel manufactures custom panels, enclosures, brackets, chassis, machine parts, and complex assemblies. It serves medical, aerospace, defense, telecommunications, marine, data storage, and specialty commercial industries.

S.A.R. Metal Products is a family-owned sheet metal fabrication and custom manufacturing company based in Baltimore, Maryland. Established in 1985, the company manufactures electrical enclosures, service entrance troughs, NEMA 1 and NEMA 3R cabinets, CT cabinets, custom junction boxes, corner guards, and stainless steel countertops. Its capabilities include CNC punch press operations, precision metal cutting, sheet metal fabrication, custom metalworking, and production parts manufacturing. The company also describes machining, plastic injection molding, and assembly services on its production parts page. S.A.R. Metal Products serves electrical contractors, general contractors, plumbers, commercial window companies, and other businesses across Maryland and surrounding states.

Gettler Sheet Metal is a custom sheet metal fabrication company based in Louisville, Kentucky, established in 1958. The company provides design, fabrication, and installation services for commercial and residential kitchen range hoods, hood ductwork, ventilation systems, metal countertops, equipment enclosures, roof flashing, chimney caps, gutters, downspouts, and decorative metal products. Its capabilities also include stainless steel and copper fabrication, custom architectural metalwork, window trim, cupolas, and specialty projects. Gettler Sheet Metal serves customers primarily in Kentucky and Southern Indiana, focusing on craftsmanship, quality, and on-time project delivery.

Vista Manufacturing Company is a privately held contract manufacturer established in 1963 and based in Kansas City, Kansas. The company specializes in precision sheet metal fabrication, CNC machining, and electro-mechanical assembly. Its capabilities include sheet metal punching, bending, forming, MIG/TIG welding, CNC turning and milling, printed circuit board assembly (PCBA), cable and harness assembly, and box builds. Vista manufactures custom enclosures, machined parts, electronic subassemblies, and components for medical infrastructure, communications, rail and transportation, electronics, and industrial markets. It supports build-to-print projects, prototypes, and production orders, offering integrated manufacturing services from metal parts to finished assemblies.

EVS Metal is a U.S. precision sheet metal fabrication and contract manufacturing company founded in 1994. Operating four manufacturing facilities in New Jersey, Texas, Pennsylvania, and New Hampshire, the company provides integrated production services for OEMs and industrial customers across North America. Its capabilities include laser cutting, CNC turret punching, press-brake forming, robotic bending, CNC machining, welding, powder coating, finishing, assembly, and electromechanical integration. EVS manufactures precision sheet metal parts, enclosures, chassis, frames, and complex assemblies for sectors including data centers, medical devices, telecommunications, semiconductor manufacturing, energy, transportation, and industrial automation. The company supports prototype development as well as repeatable production runs and offers engineering and design-for-manufacturability assistance.

Morton Industries, LLC is a US-based contract manufacturing company founded in 1946 and headquartered in Morton, Illinois. The company specializes in tube fabrication, sheet metal fabrication, industrial enclosures, precision tube bending, welding, and metal assembly. Its manufacturing capabilities include laser cutting, CNC press brake forming, tube end forming, MIG and TIG welding, brazing, powder coating, and custom finishing. Morton Industries serves OEMs and industrial customers across agriculture, construction, mining, heavy equipment, electrical systems, HVAC, and IT infrastructure. The company provides engineering support, design optimization, prototyping, production manufacturing, subassembly, and finishing services. Its integrated manufacturing operations help customers source custom metal components and completed assemblies through a single contract manufacturing partner.

Westmont Metal Manufacturing, LLC is a US-based metal manufacturing company established in 1998 and located in Broadview, Illinois. The company specializes in custom metal fabrication, welded assemblies, manufactured components, machine guarding, enclosures, specialty metal cabinetry, and stainless steel hoppers and chutes. Its manufacturing capabilities include MIG welding, TIG welding, resistance welding, laser cutting, CNC punching, and press brake operations. Westmont Metal serves customers across the food processing, chemical, industrial automation, and medical sectors. The company supports projects from initial prototypes through full production runs, working from customer drawings, CAD files, 3D models, and sample parts. Its engineering and production teams focus on manufacturing consistency, documented processes, specification compliance, and dependable delivery of custom metal products and components.

Speed Fabrication is a Missouri-based metal fabrication and contract manufacturing company providing end-to-end manufacturing support for OEM, industrial, structural, commercial, and production projects. Founded by Jared Cochran in 2016, the company has grown from a garage-based operation into a production manufacturing facility with advanced CNC laser, tube laser, forming, welding, and finishing capabilities. Speed Fabrication produces sheet metal components, tube parts, welded assemblies, structural steel components, electrical enclosures, and custom OEM parts. Its in-house workflow covers cutting, forming, welding, fabrication, surface preparation, powder coating, assembly, packaging, and repeat production, allowing customers to manage projects through one manufacturing partner. Speed Fabrication

Target Metal Systems is a Georgia-based custom metal fabrication company specializing in sheet metal products, electrical enclosures, cabinets, and panels. The company provides complete manufacturing support from concept and design through fabrication and assembly, with a focus on complex enclosures and high-volume or multi-program product lines. Its capabilities include bending, laser cutting, forming, drilling, punching, shearing, welding, powder coating, painting, assembly, and packaging. Target Metal Systems works with sheet metal, aluminum, and stainless steel and maintains an approximately 16,000-square-foot manufacturing facility in the northeast Metro Atlanta area. The company also provides in-house engineering and design support for customers requiring customized metal solutions.

Bull Metal Products, Inc. is a family-owned American manufacturer specializing in custom sheet metal, rigid wire and tubing products. Founded in 1954 by Cliff Bull, the company operates from a 50,000+ square-foot manufacturing facility in Middletown, Connecticut. Bull Metal manufactures custom metal enclosures, electrical cabinets, storage cabinets, toolboxes, metal cases, industrial carts, battery enclosures and other fabricated sheet metal products. Its manufacturing capabilities include cutting, punching, bending, forming, welding, powder coating, screen printing, assembly and packaging. The company also provides engineering support and prototype development to help customers refine designs before production. Bull Metal works with materials including cold-rolled steel, stainless steel, galvanized steel, aluminum and tubing. It supplies custom products and assemblies for OEM manufacturers and other industrial applications, with production quantities ranging from small orders to larger production runs

Enclosure Industries is a family-owned Wisconsin manufacturer specializing in custom metal enclosures and precision sheet metal fabrication. With more than 30 years of industry experience, the company designs and manufactures NEMA-rated electrical enclosures, cabinets, consoles, operator interfaces and custom fabricated metal components for industrial and commercial applications. Its in-house capabilities include laser cutting, sheet metal forming and bending, welding, grinding, polishing, wet coat painting, mechanical assembly and quality control. Enclosure Industries works with mild carbon steel, stainless steel, galvanized steel and aluminum and offers both prototype and production-volume manufacturing. Its custom enclosure solutions are available in NEMA Types 1, 3R, 4, 4X and 12 configurations. The company serves industries including industrial automation, oil and gas, food and beverage, utilities, water and wastewater, manufacturing and transportation. Its enclosures are UL 508A listed.

C & I Enclosures is a U.S.-based manufacturer of electrical enclosures serving commercial and industrial applications from its 52,000-square-foot facility in Bessemer, Alabama. Established in 2005, the company manufactures UL-certified and UL-listed enclosure solutions for applications including manufacturing facilities, data centers, infrastructure projects, airports, sports stadiums, and medical facilities. Its product range includes Type 1, Type 3R, Type 12, wall-mounted and floor-mounted enclosures, wireways, telephone cabinets, X-ray ducts, and custom enclosure solutions. C & I works with galvanized steel, powder-coated painted steel, aluminum, and 304 and 316 stainless steel. The company also provides custom sizes, features, panels, locks, handles, louvers, floor stands, and other enclosure accessories. Its manufacturing capabilities include sheet-metal punching, shearing, welding, and finishing, supporting both standard and customized electrical enclosure requirements.

Diversified Metals, LLC is a Louisville, Kentucky-based metal fabrication company specializing in custom sheet-metal work, light structural steel, specialty fabrication, and ATM security solutions. Established in 2018, the company combines more than 30 years of industry experience with modern fabrication equipment and a highly trained workforce. The company works with a wide range of materials, including carbon steel, stainless steel, aluminum, galvanized steel, hot-rolled steel, and cold-rolled steel. Its capabilities include custom sheet-metal fabrication, plasma cutting, ductwork, electrical enclosures, structural steelwork, custom gates, stairs, handrails, mezzanines, commercial tanks, signs, and food-grade projects. Diversified Metals also specializes in patented ATM security gate enclosures designed to provide an additional layer of physical protection for drive-up ATMs. The gates can be customized for individual installations and include integrated high-security locking systems. Serving customers throughout Kentucky, Southern Indiana, Ohio, and Illinois, with national shipping and field services available, Diversified Metals focuses on quality workmanship, quick turnaround, custom design, competitive pricing, and dependable customer service

Acoustical Sheetmetal Company (ASC) is a Virginia Beach, Virginia-based manufacturer specializing in engineered packaging and integration solutions for power generation and mission-critical equipment. The company designs and manufactures sound-attenuated, weather-resistant, and weatherproof enclosures for generators, compressors, pumps, electrical distribution systems, and other industrial equipment. ASC also provides fuel distribution systems and tanks, exhaust attenuation, emissions-control solutions, combined heat and power systems, and integrated electrical systems. Its capabilities extend from mechanical and electrical engineering design through fabrication, assembly, testing, freight, installation, repairs, and field modifications. With more than 310,000 square feet of manufacturing space across two Virginia Beach campuses, ASC has the capacity to support complex, large-scale projects. The company emphasizes safety, integrity, continuous improvement, and uncompromising quality, supported by ISO 9001:2015 certification and experienced welders, electricians, machinists, engineers, and field-service professionals. ASC delivers customized solutions designed to meet demanding performance, compliance, and project requirements.

Kangaroo Extrusion is a designer and supplier of innovative modular aluminum extrusion systems developed to simplify the construction of custom enclosures, equipment housings, machine guards, display cases, control panels, and industrial cabinets. Founded by Chuck Howard, the company was created to provide an attractive, cost-effective alternative to traditional fabricated sheet metal enclosures through versatile corner extrusion technology. Its modular products are engineered for easy assembly, flexibility, and future modifications, allowing customers to build durable, professional-looking structures while reducing manufacturing time and cost. Serving manufacturers, fabricators, automation companies, engineers, and product designers, Kangaroo Extrusion is committed to delivering practical, high-quality extrusion solutions backed by continuous product innovation, responsive customer support, and dependable performance for a wide range of industrial and commercial applications.

Metro Fabricating is a Bay City, Michigan-based, woman-owned custom sheet metal fabrication company with over 30 years of experience. Operating from more than 50,000 square feet of manufacturing space plus 6,000 square feet of engineering and office space, the company provides complete solutions from design and engineering through fabrication, wiring, assembly, installation, and delivery. Metro Fabricating specializes in custom and complex metal fabrications, utilizing advanced 3D CAD design capabilities to deliver high-quality products for OEM and industrial customers throughout the United States.

H&H Metal Fabrication, a family-owned St. Louis business since 1947, specializes in custom electrical enclosures, E-houses, metal fabrication, and enclosure modifications, offering premium work in any size or shape with quick turnaround, full painting capabilities, and design-stage consultations. As a Certified Women’s Business Enterprise (WBENC), they provide a procurement advantage for customers with supplier diversity requirements, serving engineers, project managers, contractors, and designers who need non-standard or complex metal structures built exactly to specification.

Shirlee Industries, Inc. specializes in the manufacturing and supply of instrument mounting stands, brackets, and enclosures under the InstruMount™ product line, originally starting with RV sofa bed frames in 1980. Their products are used by engineering and contracting organizations in major industrial facilities like refineries and chemical plants, both locally and internationally. The company emphasizes reliable inventory, in-house manufacturing capabilities, and a commitment to quality control and timely delivery, offering a variety of support configurations and custom fabrication.

Robinson Inc. is an employee-owned, premier contract metal fabrication company that has evolved from a small roofing and sheet metal venture founded in 1975 into a multi-facility leader across Wisconsin and Iowa. Driven by a commitment to quality, community support, and a "metal in our DNA" philosophy, the company has expanded through strategic facility acquisitions, new divisions like Custom Enclosures and Machining, and leadership transitions. Its growth culminated in a major 2026 expansion to Iowa and two "Manufacturer of the Year" awards, all while maintaining a strong focus on employee ownership and giving back to local athletic programs and non-profits.

Founded in 1966, PEKO Precision Products is a leading vertically integrated, full-service contract manufacturer. Operating from our expansive 375,000-square-foot facility in Rochester, NY, we specialize in the comprehensive engineering and manufacturing of complex machinery, equipment, and major electromechanical assemblies. We are dedicated to bringing our customers’ products to market through a robust suite of commercialization services. By offering dedicated support across the innovation, preparation, and replication phases of the product lifecycle, we seamlessly bridge the gap between New Product Introduction (NPI) and full contract manufacturing. Backed by a highly skilled team of engineering, manufacturing, and management professionals, PEKO is the trusted partner for the world’s toughest manufacturing challenges—serving a diverse portfolio that spans high-profile $1B+ corporations, mid-market leaders, scale-ups, and disruptive startups.