9 Companies in Heiligenhaus

Pieper GmbH Schleiftechnik, formerly Pieper Werkzeugschleiferei, is a grinding service provider based in Heiligenhaus, Germany, founded in 1964. The company operates under a quality management system certified to DIN EN ISO 9001:2015. Its services include regrinding, tool grinding technology, coating, precision grinding, and the production of new and special tools. Grinding capabilities cover cylindrical, internal cylindrical, external cylindrical, non-circular, profile and polygon grinding. Work is carried out by qualified staff in a two-shift operation, with emphasis on delivery reliability and cost-effectiveness.

miguss Peter Mies GmbH, established in 1985 in Heiligenhaus, Germany, plans, designs and manufactures custom aluminum cast parts for the automotive industry, electrical engineering, mechanical engineering and medical technology, among other sectors. The company handles prototype construction as well as small and large series production, and employs both die casting and gravity die casting processes. Selection between the two methods depends on factors beyond quantity alone. The firm employs between 20 and 49 people.

Zismann Druckguß GmbH is a German die caster based in Heiligenhaus, producing aluminium and zinc components since 1955. The company concentrates on parts requiring pressure tightness, high surface quality, tight tolerances, thermal conductivity and thin wall thicknesses. It supports customers across industries from prototype through series production. Operations are integrated from a single source: tool and fixture design in its own mold making, foundry casting, complex mechanical processing, surface finishing and the assembly of complete system components.

KIETZMANN Oberflächenbeschichtungen GmbH & Co. KG is a surface treatment service provider located in Heiligenhaus, Germany, established in 1962. The company applies cathodic dip coating (KTL) and powder coatings to series-produced metal components for the metalworking industry. It processes parts ranging from 20 mm to 1200 mm in size. Coatings are applied in accordance with all common automotive standards. The firm employs between 50 and 99 staff.

AAC Kabelbearbeitungssysteme GmbH is a German manufacturer founded in 1993 and based in Heiligenhaus. The company develops and builds machines and systems for cable processing, covering cutting and stripping technology as well as complex equipment for crimping and connecting cables. Its solutions are used in automotive, electrical, and mechanical engineering applications that require customized cable connections. Beyond machine development and production, the firm provides maintenance, training, and consulting services. It adapts its systems to specific customer requirements and works closely with clients on tailored cable processing solutions.

Dr. Breit GmbH is a German manufacturer of valve technology based in Heiligenhaus, serving the hydraulics and pneumatics sector. Its engineering team brings more than 35 years of experience developing and producing components and systems for oil hydraulics, water hydraulics and pneumatic applications. The product range covers 2/2-way, 3/2-way, 4/2-way and 4/3-way valves in nominal sizes from DN 2 to DN 250, suitable for media including mineral oil, HFA fluids, clear water, compressed air, natural gas and sour gas. Actuation options include manual, mechanical, pneumatic, hydraulic and electromagnetic, with ATEX EEx (d), EEx (de), EEx (ia/ib) and EEx (me) explosion protection variants. Larger nominal sizes use internal or external pilot operation. Valves are rated for pressures up to 700 bar and temperatures from -55°C to +80°C. Production relies on modern CNC machining centres, and manufacturing depth reaches up to 90% of the finished product, supporting quality, flexibility and short delivery times.

CARL FUHR GmbH & Co. KG, founded in 1859 and based in Heiligenhaus, Germany, develops and manufactures multi-point locking systems for house, apartment and commercial doors, combining security with ease of use. Its product range includes system solutions for all materials, security systems for doors, windows and gates, multi-point locks for aluminium, wood, steel and plastic doors, front door locks, multisafe door locking systems, multitronic motor locks and automatic locks. It also offers radio access control systems, finger scan multiscan, transponders, SmartTouch keyless-go comfort access, SmartAccess, smartphone door opening, electric door openers, window locks, bolt locks, built-in deadbolts, rod locks, door and gate deadbolts, and locks for garage and hall doors.

AS HR Consulting GmbH is a personnel services firm located in Heiligenhaus, Germany, established in 2023. The company provides project management, outsourcing and interim management for human resources projects. It positions itself as a collaborative partner rather than a pure service provider, working closely with clients to identify individual requirements and design appropriate solutions. The firm emphasizes communication as central to its working method and invites prospective clients to make contact. Its team size is listed as one to four employees.

Funke Werkzeugbau GmbH is a Heiligenhaus, Germany-based manufacturer founded in 1988 with over 35 years in toolmaking and sheet metal processing. Originally focused on stamping and forming tools, the company has expanded into a full-service provider offering 2D laser cutting, bending part manufacturing, prototypes, and stamping and bending parts. It serves industry, crafts and mechanical engineering with solutions ranging from individual parts to series production. Laser cutting handles complex geometries, while bending services deliver reproducible shaping. The firm supports customers from initial concept through finished delivery.