Ameriplate Group, LLC
- Company typePrivate
- Founded1983
- HeadquartersIndianapolis, United States
- Headcount1–10
- GTM typeB2B
- OfferingServices
What Ameriplate Group, LLC does
Ameriplate Group, LLC operates commercially as The Sumco Group (per disclosed DBA), providing precision electroplating services to large manufacturing industries. The company's core offering is professional electroplating — overall and selective plating across various finishes — applied to components for automotive, electrical distribution, battery, housing, and military/defense end-markets. The underlying technology is industrial electroplating: chemical surface-finishing processes executed under stated quality and environmental management systems, with engineering expertise to integrate new products and methods into existing plating lines. The firm operates two production facilities, with the headquarters in Indianapolis, Indiana (1351 South Girls School Road) and a secondary facility in Joliet, Illinois (600 Joyce Road), both operating standard weekday shipping/receiving windows (7:00AM–5:00PM local time).
The business model is a direct B2B, quote-based service operation. The company does not publish pricing; customers initiate engagement through a website quote request form, and account management is handled through a dedicated customer login portal. The go-to-market motion is exclusively enterprise-direct — no third-party distributors, marketplace listings, or channel partners are disclosed. Marketing is minimal and concentrated on the corporate website, which surfaces capabilities, certifications, and contact paths. The firm is privately held as an LLC, with no disclosed parent entity, no institutional investors, no funding rounds, and no M&A activity recorded in the source data. Firmographic data indicates approximately 10 employees and a founding reference of 2002, while more detailed company-history material points to a 1983 establishment date and 40+ years of continuous operation — a discrepancy worth flagging in any diligence process. No management team, board, or named executives are disclosed in the available sources.
Ameriplate Group, LLC firmographics
Firmographics- Name
- Ameriplate Group, LLC
- Legal name
- Sumco LLC
- Website
- https://ameriplate.com
- Company type
- Private
- Founded year
- 1983
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Ownership category
- akta.pro rank
Ameriplate Group, LLC industry classification
Industry- Product category
- 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
Where Ameriplate Group, LLC is headquartered
LocationHeadquarters
- HQ city
- Indianapolis
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Ameriplate Group, LLC business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D
Distribution channels1 record
Marketing channels2 records
Ameriplate Group, LLC product offering
Product offeringCore offering
Ameriplate Group, LLC provides precision electroplating services for the world's largest manufacturing industries, including automotive, electrical distribution, battery, housing, and military sectors. The company offers overall and selective plating with various finishes, supported by engineering expertise to integrate new products and methods into its processes. Operations are conducted from facilities in Indianapolis, Indiana and Joliet, Illinois, with quality and environmental management systems in place.
Product overview
Sumco LLC provides precision electroplating services as a single unified service offering. The company operates as The Sumco Group with facilities in Indianapolis, Indiana and Joliet, Illinois, serving major manufacturing industries including automotive, electrical distribution, battery, housing, and military sectors. Services include overall and selective plating with various finishes, supported by engineering expertise for integrating new products and methods into processes.
Differentiator
Problem solved
Functional benefit
Products and services
- Precision Electroplating Services Professional electroplating services delivering overall and selective plating with various finishes for automotive, electrical distribution, battery, housing, and military/defense manufacturers. The service is backed by engineering expertise to integrate new products and methods, and is supported by quality and environmental management systems.
Companies that use Ameriplate Group, LLC
Customer profileNamed customers5 records
Segments1 record
Ideal customer profiles1 record
Ameriplate Group, LLC technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Ameriplate Group, LLC partnerships and signals
Strategic signalScale indicators1 record
Recent moves1 record
Expansion highlights3 records
Ameriplate Group, LLC competitors and assessment
Company assessmentDirect peers
- Valmont Coatings: Operates a network of industrial coating facilities across the U.S. providing galvanized, anodized, and plated finishes for infrastructure, energy, and industrial customers. Comparable to Sumco as a multi-site, B2B contract finisher serving large industrial buyers.
- Arlington Plating: U.S. contract electroplater offering decorative and functional finishes, including automated high-volume plating lines for industrial customers. Comparable to Sumco in precision plating services for OEM buyers.
- Pioneer Metal Finishing: One of the largest contract metal finishers in North America, offering electroplating, anodizing, and other coatings to automotive, industrial, and aerospace OEMs. Directly comparable to Sumco in service mix, B2B contract plating model, and OEM customer base.
- KC Jones Plating: Specialty contract electroplater with strong automotive and industrial OEM exposure, offering high-volume functional plating. Directly comparable specialty plating service model to Sumco.
- Klein Plating Works: Family-owned contract electroplater serving automotive, industrial, and aerospace OEMs with hard chrome, decorative, and functional plating finishes. Directly comparable specialty plating service model to Sumco.
- Advanced Plating Technologies: Contract electroplating shop focused on functional and engineered finishes for industrial and automotive customers. Comparable in service offerings and customer types to Sumco.
- Paulo Products: Midwest-based commercial heat treating and metal finishing company with facilities serving automotive, industrial, and heavy equipment customers. Closely comparable geographic footprint and customer verticals to Sumco.
- Hohman Plating & Mfg. Midwest-based contract electroplater providing functional and decorative plating to automotive, heavy truck, and industrial manufacturers. Comparable to Sumco in service line, geography, and customer verticals.
Broad incumbents
- Element Solutions Inc (MacDermid Enthone): Global specialty chemicals leader supplying plating chemistries and processes used by contract finishers including Sumco. Adjacent to Sumco's value chain as the chemistry supplier rather than a direct plating services competitor.
- Atotech (MKS Instruments): Major global supplier of plating chemistry and equipment to metal finishing shops worldwide. Comparable as an enabling supplier to the contract plating industry Sumco operates in, rather than a direct service competitor.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks6 records
Key highlights5 records
Customer concentration
Ameriplate Group, LLC social profiles
Digital presenceAmeriplate Group, LLC compliance and trust
Trust signalCompliance1 record
Ameriplate Group, LLC financial estimates
Financial estimateRevenue estimate
Valuation estimate
Ameriplate Group, LLC leadership team
Management profileNumber of profiles
Ameriplate Group, LLC funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Ameriplate Group, LLC M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Ameriplate Group, LLC
What does Ameriplate Group, LLC do?
Ameriplate Group, LLC provides precision electroplating services for the world's largest manufacturing industries, including automotive, electrical distribution, battery, housing, and military sectors. The company offers overall and selective plating with various finishes, supported by engineering expertise to integrate new products and methods into its processes. Operations are conducted from facilities in Indianapolis, Indiana and Joliet, Illinois, with quality and environmental management systems in place.
Is Ameriplate Group, LLC a public or private company?
Ameriplate Group, LLC is a private company. It is classified as unknown and is currently operating.
When was Ameriplate Group, LLC founded?
Ameriplate Group, LLC was founded in 1983. It employs 1 to 10 people.
Where is Ameriplate Group, LLC based?
Ameriplate Group, LLC is headquartered in Indianapolis, United States, in the North America region.
Who are Ameriplate Group, LLC's main competitors?
Direct peers on record are Valmont Coatings, Arlington Plating, Pioneer Metal Finishing, KC Jones Plating, Klein Plating Works, Advanced Plating Technologies, Paulo Products and Hohman Plating & Mfg.. Broad incumbents are Element Solutions Inc (MacDermid Enthone) and Atotech (MKS Instruments).
Does Ameriplate Group, LLC have an API?
No public API is recorded for Ameriplate Group, LLC.
What industry is Ameriplate Group, LLC in?
Ameriplate Group, LLC's product category is Metal Finishing Services. Its primary akta.pro industry code is IMAIAKAE, Electroplating & Metal Finishing (Anodizing/Galvanizing/Passivation). Its NAICS code is 332813 and its SIC code is 3470.