Galvanotechnische Oberflächen GmbH

What Galvanotechnische Oberflächen GmbH does

Galvanotechnische Oberflächen GmbH (GtO) is a German toll-coating specialist headquartered in Heinsdorfergrund, Saxony, operating since 2003 as a wholly-owned subsidiary of the KAP Surface Technologies group since 2017. The company provides electrolytic surface coatings — primarily alkaline and acidic zinc and zinc-nickel plating — on customer-supplied metal parts on a job-coating (Lohnveredlung) basis, serving automotive OEMs/Tier 1-2 suppliers (under IATF 16949:2016 certification, valid through 2027), general industrial manufacturers, and precision engineering customers. Production runs across fully automated rack and barrel plating lines with 100% online-linked documentation and 4,320 daily X-Ray measurements, achieving over 50 million coated parts annually using 232,000 liters of electrolyte capacity on 21,000 m² of developed industrial land.

The technology stack centers on Cr VI-free, cyanide-free, cadmium-free, and cobalt-free galvanic processes achieving 720-hour salt spray resistance (DIN EN ISO 9227) on zinc-nickel coatings, paired with a proprietary closed-loop water recycling system that recirculates up to 95% of rinse water through evaporation and nanostructure ion-exchange purification. The offering extends beyond core plating to add-on services including Cr VI-free passivations, sealings, topcoats, lubricating lacquers, partial coatings, hydrogen de-embrittlement (tempering), vibratory finishing, pickling/passivation, aqueous degreasing, conservation/oiling, certified salt spray corrosion testing (Kesternich/TÜV/LGA-Nuremberg), 100% inspections, and training workshops. Through the KAP group, customers also gain access to KTL (cathodic e-coating), powder coating, and phosphate treatments performed at sister companies.

The business operates a sales-led B2B go-to-market with a quote-based transaction fee revenue model (net 14 days payment terms), just-in-time delivery directly to customer assembly lines, and key account management shared across the KAP group. Customer acquisition is driven through direct sales outreach and participation in major European trade shows (EUROGUSS, SurfaceTechnology, IZB, Z-Messe, EUROBIKE). GtO is certified under ISO 9001:2015, IATF 16949:2016, ISO 14001:2015, and ISO 50001:2018, with a stated 86-person workforce (44% female representation) led by Managing Director Thomas Görzen.

Name

Galvanotechnische Oberflächen GmbH

Legal name

Galvanotechnische Oberflächen GmbH

Website

https://gtoberflaechen.de

Company type

Private

Founded year

2003

Operating status

Operating

Headcount range

1–10 employees

Short description

Galvanotechnische Oberflächen GmbH (GtO) is a German B2B toll electroplating service provider specializing in zinc and zinc-nickel surface coatings for automotive OEMs, Tier 1/2 suppliers, and industrial manufacturers, operating automated lines producing 50+ million coated parts annually under IATF 16949 certification.

Ownership category

akta.pro rank

Product category

Industrial Surface Coating / Metal Finishing Services

NAICS

Electroplating, Plating, Polishing, Anodizing, and Coloring (332813)

SIC

Coating, Engraving & Allied Services (3470)

akta.pro primary industry

Electroplating & Metal Finishing (Anodizing/Galvanizing/Passivation) (IMAIAKAE)

Keywords

• Electroplating services
• Zinc nickel coating
• Surface treatment
• Corrosion protection coating
• Toll coating services

Headquarters

HQ city

Heinsdorfergrund

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Surface Coating Services (Lohnveredlung): GtO operates as a toll coater (Lohnveredler), applying galvanic surface coatings to customer-provided metal parts for a processing fee. Pricing is quoted per job based on surface area, coating type, and additional treatments (passivation, sealing, etc.). Customers supply parts free to the facility; the company applies zinc, zinc-nickel, and related coatings with optional post-treatments. Payment terms are net 14 days from invoice date.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Galvanotechnische Oberflächen GmbH operates as a contract electroplating (toll coating) service provider, applying zinc and zinc-nickel coatings as well as passivations, sealings, topcoats and related surface treatments to customer-supplied metal parts on fully automated rack and barrel lines. The company delivers finished parts just-in-time directly to customer assembly lines and supplements coating with hydrogen de-embrittlement, vibratory finishing, pickling, degreasing, salt spray testing and 100% inspection services.

Product overview

Galvanotechnische Oberflächen GmbH (GtO) operates as a toll coating (Lohnveredlung) service provider specializing in electroplated surface treatments. The company offers a portfolio of core electroplating processes centered on zinc (alkaline) and zinc-nickel (both alkaline and acidic) coatings applied via rack systems for precision parts. Post-treatment capabilities include Chromium VI-free passivations, sealings, and lubricating lacquer coatings. Additional value-added services encompass hydrogen embrittlement relief (tempering), vibratory finishing (Trowalisieren), pickling/passivation, aqueous degreasing, oil/conservation treatments, salt spray corrosion testing, 100% inspections, and training programs. Through the KAP Surface Technologies group network, GtO also coordinates access to KTL (cathodic e-coating), powder coating, and phosphate treatments performed at sister companies. Production capacity reaches over 50 million coated parts annually.

Differentiator

Problem solved

Functional benefit

Products and services

• Zinc (alkaline) electroplating (Zink alkalisch) Alkaline zinc electroplating applied as hanging goods on fully automated systems for corrosion protection of metal components. Offered as a toll-coating service to industrial and automotive customers.
• Zinc-Nickel (alkaline) electroplating (Zink Nickel alkalisch) Alkaline zinc-nickel alloy electroplating providing high long-term corrosion protection even under thermal stress, meeting automotive industry requirements with 720 hours salt spray resistance per DIN EN ISO 9227.
• Zinc-Nickel (acidic) electroplating (Zink Nickel sauer) Acidic zinc-nickel alloy electroplating process for enhanced corrosion protection of metal parts.
• Lubricating lacquer coatings (Gleitlackbeschichtungen) Spray-applied lubricating lacquers applied to cleaned and optionally surface-treated workpieces to improve surface properties such as friction and assembly behavior.
• Partial coatings (Partielle Beschichtungen) Targeted surface coating of specific areas of workpieces, developed in collaboration with R&D and in-house construction to protect defined surface regions only.
• Chromium VI-free passivations (Chrom VI-freie Passivierungen) Chromium VI-free passivation treatments including thick-layer, transparent, blue and black passivation options applied over zinc and zinc alloy coatings.
• Sealings (Versiegelungen) Thin organic or inorganic protective layers applied over zinc or zinc alloy coatings to enhance corrosion protection and friction properties.
• Topcoats Final protective topcoat applications applied over coated workpieces for enhanced surface protection.
• Hydrogen embrittlement relief / tempering (Wasserstoffentspröden) Heat treatment process for high-strength parts using tempering ovens to relieve hydrogen embrittlement, with 100% traceable temperature documentation.
• Vibratory finishing / Trowalizing (Vibrationsgleitschleifen) Vibratory finishing using Rösler vibratory bowls for deburring and surface finishing of metal parts before or after coating.
• Pickling and passivation (Beizen und Passivieren) Pickling to restore metallic brightness followed by passivation to increase corrosion resistance of metal parts.
• Aqueous degreasing (Entfetten in wässrigen Lösungen) Deep cleaning of products in aqueous solutions without acid attack, producing metallic bright end products as pre-treatment for coating.
• Conservation / oil coating (Konservieren) Rack conservation treatments increasing corrosion resistance and friction properties for metal parts.
• Salt spray corrosion testing (Salzsprühnebelprüfung) Corrosion testing using Kesternich and salt spray chambers certified by LGA-Nuremberg/TÜV according to DIN EN 9227.
• 100% inspections (100% Kontrollen) Customer-requested 100% foreign defect inspections as an extended workbench service for coated parts.
• Surface coating training & workshops (Schulungen & Workshops) Training program offering courses in the field of surface coating for customer employees and partners.
• Just-in-Time logistics & disposition Production planning and logistics service linking 100% online production lines to customer assembly schedules, including end and outer packaging, barcode labeling, and special controls.

Quantifiable outcome

• 720 hours corrosion resistance in salt spray test (DIN EN ISO 9227) for zinc-nickel coatings
• +3 more outcomes

Named customers1 record

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Six partnerships are on record, tiered core and minor.

• KAP Surface Technologies (KAP AG)coreStrategic or Co-development Partner · 1 January 2017In 2017, GtO was fully integrated into the KAP Surface Technologies group, securing further organic growth within a strong surface coating group. KAP AG is the parent company providing strategic direction, shared services (HR, IT, finance), and a unified sales platform across multiple surface coating companies. The group includes GtO, Metallveredlung Döbeln GmbH, and the Heiche Gruppe.
• Metallveredlung Döbeln GmbHcoreStrategic or Co-development Partner · 1 January 2017Located in Döbeln, Germany along the A14, Metallveredlung Döbeln GmbH is GtO's sister company within KAP Surface Technologies. Together they form a strong regional union in eastern Germany. Metallveredlung Döbeln provides barrel coating (Trommelbearbeitung) services that complement GtO's rack coating operations, located approximately one hour's drive from GtO.
• Heiche GruppecoreStrategic or Co-development Partner · 1 January 2017The Heiche Gruppe is another member of the KAP Surface Technologies group, with operations in Germany, the USA, Hungary, and Poland. Heiche provides additional surface coating technologies including phosphate coatings, painting, anodizing, and e-coating (KTL). The Heiche Gruppe and GtO jointly present at trade shows as part of KAP Surface Technologies.
• Präzisionsteile Dresden GmbH & Co. KGminorStrategic or Co-development Partner · 1 January 2017Within the KAP group, Präzisionsteile Dresden specializes in precision turned parts and plastic injection molding. GtO's surface coating services are offered as a complementary offering to these precision parts, enabling customers to source both precision manufacturing and surface treatment from a single group.
• Gear Motion GmbHminorStrategic or Co-development Partner · 1 January 2017Gear Motion GmbH is another member of the KAP group that specializes in gear manufacturing. GtO's coating services complement their gear products, offering customers a one-stop solution for precision parts and surface treatment.
• Galvanotechnik Baum GmbHminorStrategic or Co-development Partner · 1 January 2010Between 2010 and 2015, GtO developed a close cooperation with Galvanotechnik Baum GmbH within a newly founded quality and logistics network. This collaboration, led by the team around Nicolai A. J. Baum, contributed to the development of one of the most modern surface coating operations for corrosion protection at that time. This partnership ultimately facilitated GtO's integration into the KAP Surface Technologies group.

Scale indicators6 records

Recent moves5 records

Expansion highlights5 records

Emerging players

• SurTec International GmbH: Subsidiary of Freudenberg Chemical Specialities supplying specialty chemicals and processes for surface treatment, with growing service offerings in Europe. Adjacent competitor for process technology and contract coating work in niche applications.

Regional players

• Pioneer Metal Finishing: US-headquartered contract metal finisher offering zinc, zinc-nickel, and other coatings to automotive and industrial customers. Comparable service portfolio but operating primarily in North America — useful for understanding international comparable economics rather than direct German competition.

Broad incumbents

• Aalberts Surface Technologies: European broad-line surface treatment group offering heat treatment, hot isostatic pressing, and a wide range of coatings including electroplating. A scaled, multi-region incumbent that competes with GtO for industrial and automotive coating volumes across geographies.

Direct peers

• Walter Hillebrand GmbH & Co. KG: German mid-sized job electroplater offering zinc, zinc-nickel, and other galvanic coatings to industrial customers. Comparable in scale, geography (Germany), and service portfolio to GtO — direct competition for German industrial accounts.
• Metallveredlung Döbeln GmbH: Sister company within KAP Surface Technologies, located in Döbeln, Saxony. Provides barrel (Trommel) electroplating services that complement GtO's rack plating, operates the same customer set under the same group sales platform — the closest comparable peer.
• Galvanotechnik Baum GmbH: Former cooperation partner of GtO (2010–2015) under the same quality and logistics network led by Nicolai A. J. Baum. Operates a comparable zinc/zinc-nickel job-coating business in Germany and was instrumental in GtO's pre-KAP operational development.
• Munk + Schmitz Oberflächentechnik GmbH: German toll coater providing zinc and zinc-alloy electroplating plus paint and powder coatings. Directly comparable service mix and customer base (automotive Tier suppliers and general industrial), competing head-to-head on German industrial volumes.
• Heiche Oberflächentechnik GmbH: Member of KAP Surface Technologies / HEICHEGROUP with operations in Germany, the USA, Hungary, and Poland. Provides complementary surface technologies including KTL (e-coating), powder coating, phosphate, and anodizing — directly comparable automotive-grade job coater with overlapping customer base.

Others

• Atotech (MKS Instruments): Global leader in electroplating chemistry used in electronics and automotive surface finishing. Supplies the chemical processes GtO runs and increasingly competes in toll-coating service in Asia — an upstream/adjacent participant in the same value chain rather than a direct German competitor.
• Chemetall (BASF Coatings): BASF's surface treatment division, supplying chemistry and process technology for metal pretreatment and coating. Functions primarily as an upstream supplier/technology partner to electroplaters like GtO and a tangential competitor in some service lines.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/gt-oberfl-chen-gmbh

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Galvanotechnische Oberflächen GmbH