Stoffel Seals Corp.
Stoffel Seals Corp. is an Atlanta-based industrial manufacturer founded in 1941 that produces tamper-evident metal and plastic seals and medallions for logistics, utility, and supply-chain security customers, operating with 251–500 employees as a privately held firm.
- Company typePrivate
- Founded1941
- HeadquartersAtlanta, United States
- Headcount251–500
- GTM typeB2B
- OfferingHardware or Manufacturing
What Stoffel Seals Corp. does
Stoffel Seals Corp. is a privately held industrial manufacturer headquartered in Atlanta, Georgia, founded in 1941, that produces tamper-evident metal and plastic seals and medallions for the physical security and asset-authentication market. Its products are used by customers who require visible, physical evidence of tampering or unauthorized access — typical end uses include secure transport, logistics and cargo sealing, utility meter sealing, and regulated supply-chain applications where chain-of-custody integrity is required. The company employs 251–500 people and has operated continuously for more than 80 years, indicating a durable, niche manufacturing franchise rather than a high-growth or venture-backed business.
The firm's core offering is hardware-based: physical seals and medallions made from metal and plastic, with no documented software, digital, or connected-product component in the source data. There is no disclosed information on proprietary manufacturing processes, materials, tooling, or certifications that would differentiate the product technically. The company's web infrastructure currently displays only default Apache HTTP Server test pages and an InterWorx-CP (NodeWorx) hosting control panel, suggesting either an under-resourced digital presence or that customer interaction occurs entirely through offline direct-sales and distribution channels typical of legacy industrial suppliers.
The business model is B2B industrial sales of physical security consumables, with no publicly disclosed pricing, revenue mechanics, customer segments, or go-to-market structure in the available data. The firm has historically pursued inorganic growth on at least one occasion, acquiring Canada Mayer Inc. in January 2006 for an undisclosed amount, which points to M&A as a previously used lever for geographic or capability expansion. There are no management team details, ownership disclosures, or recent strategic communications in the input, and no signals of digital transformation, AI/ML adoption, or active investor relations activity.
Stoffel Seals Corp. firmographics
Firmographics- Name
- Stoffel Seals Corp.
- Website
- https://stoffel.com
- Company type
- Private
- Founded year
- 1941
- Headcount range
- 251–500 employees
- Short description
- Stoffel Seals Corp. is an Atlanta-based industrial manufacturer founded in 1941 that produces tamper-evident metal and plastic seals and medallions for logistics, utility, and supply-chain security customers, operating with 251–500 employees as a privately held firm.
- Ownership category
- akta.pro rank
Stoffel Seals Corp. industry classification
Industry- Product category
- Security Seals & Identification Products
- NAICS
- Gasket, Packing, and Sealing Device Manufacturing (339991)
- SIC
- Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050)
- akta.pro primary industry
- Security Seals & Locking Devices (Cable Seals, Padlock Seals, Meter Seals) (IMALANAG)
- akta.pro secondary industries
- Tamper-Evident Labels, Seals & Tapes (Void Labels, Security Seals) (IMALANAF), Tamper-Evident Closures & Bands (IMALALAJ)
Keywords
Where Stoffel Seals Corp. is headquartered
LocationHeadquarters
- HQ city
- Atlanta
- HQ country
- United States
- HQ region
- North America
Markets served
Stoffel Seals Corp. business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Infrastructure, Marketing or Sales
Stoffel Seals Corp. product offering
Product offeringCore offering
Stoffel Seals Corp. manufactures tamper-evident metal and plastic seals and medallions used for security, authentication, and identification across industrial and commercial applications. Founded in 1941 and headquartered in Atlanta, the company produces physical security products designed to provide visible evidence of tampering on packaging, containers, assets, and shipments. In 2006, the company expanded through the acquisition of Canada Mayer Inc.
Product overview
Stoffel Seals Corp. operates a server hosting environment using InterWorx-CP as its core web hosting control panel platform, with NodeWorx serving as the administrative interface for server management. The system provides web hosting account setup, website-level access control for webmasters, and automated server maintenance capabilities.
Differentiator
Problem solved
Functional benefit
Products and services
- Tamper-Evident Metal Seals
- Tamper-Evident Plastic Seals
- Identification Medallions
Companies that use Stoffel Seals Corp.
Customer profileIdeal customer profiles1 record
Stoffel Seals Corp. technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Stoffel Seals Corp. partnerships and signals
Strategic signalRecent moves1 record
Expansion highlights3 records
Stoffel Seals Corp. competitors and assessment
Company assessmentDirect peers
- Mega Fortris: Global manufacturer of tamper-evident security seals and packaging solutions for logistics, cash handling, and regulated industries. Comparable product portfolio and cross-sell motion into security-conscious buyers.
- TydenBrooks: A leading global manufacturer of tamper-evident and high-security seals (cable seals, plastic seals, bolt seals) for cargo, utility, and cash-in-transit applications. Direct overlap with Stoffel's core security seal and medallion product lines and comparable customer base.
- Canada Mayer Inc. Manufacturer of tamper-evident security seals, plastic seals, and related packaging products, now operating as part of Stoffel Seals Corp. after the 2006 acquisition; offers the most direct line-of-sight comparison given the shared ownership and overlapping product lines.
- American Casting & Manufacturing: US-based manufacturer of tamper-evident security seals, meter seals, and custom metal/plastic identification products. Closely comparable in product mix, materials (metal and plastic), and target end markets to Stoffel Seals Corp.
- Harcor Security Seals: Specialty manufacturer of tamper-evident and indicative seals, including plastic, metal, and cable seal formats. Comparable niche focus, product formats, and target verticals such as transport, utilities, and retail loss prevention.
Broad incumbents
- Essentra plc: Global supplier of specialty packaging, filtration, and security products including tamper-evident seals. Operates a much wider product portfolio, with security seals as one of several packaging categories competing against Stoffel.
- Brady Corporation: Diversified identification and safety solutions manufacturer offering tamper-evident labels and seals alongside a much broader portfolio (labels, printers, workplace safety). Larger scale and broader catalog give Brady pricing and cross-sell leverage Stoffel lacks.
- 3M: Multi-line industrial conglomerate with security and tamper-evident products (e.g., security tapes, labels, seals) embedded in its broader Safety and Industrial, and Health Care divisions. Indirect competitor where buyers consolidate suppliers across categories.
Regional players
- AC&M Group: Manufacturer and supplier of tamper-evident and security seals serving primarily the North American market with a comparable product range to Stoffel, providing regional competition for utility and industrial accounts.
Emerging players
- Seal Science: Specialty distributor and converter of security seals and tamper-evident packaging solutions. Smaller and more focused than Stoffel but competes for similar utility, logistics, and OEM accounts in the same regional footprint.
Market position
Strengths3 records
Weaknesses3 records
Competitive moat3 records
Key risks4 records
Key highlights4 records
Customer concentration
Stoffel Seals Corp. social profiles
Digital presenceStoffel Seals Corp. financial estimates
Financial estimateRevenue estimate
Valuation estimate
Stoffel Seals Corp. leadership team
Management profileNumber of profiles
Stoffel Seals Corp. funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Stoffel Seals Corp. M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Stoffel Seals Corp.
What does Stoffel Seals Corp. do?
Stoffel Seals Corp. manufactures tamper-evident metal and plastic seals and medallions used for security, authentication, and identification across industrial and commercial applications. Founded in 1941 and headquartered in Atlanta, the company produces physical security products designed to provide visible evidence of tampering on packaging, containers, assets, and shipments. In 2006, the company expanded through the acquisition of Canada Mayer Inc.
When was Stoffel Seals Corp. founded?
Stoffel Seals Corp. was founded in 1941. It employs 251 to 500 people.
Where is Stoffel Seals Corp. based?
Stoffel Seals Corp. is headquartered in Atlanta, United States, in the North America region.
Who are Stoffel Seals Corp.'s main competitors?
Direct peers on record are Mega Fortris, TydenBrooks, Canada Mayer Inc., American Casting & Manufacturing and Harcor Security Seals. Broad incumbents are Essentra plc, Brady Corporation and 3M. AC&M Group is listed as a regional player. Seal Science is listed as an emerging player.
Does Stoffel Seals Corp. have an API?
No public API is recorded for Stoffel Seals Corp..
What industry is Stoffel Seals Corp. in?
Stoffel Seals Corp.'s product category is Security Seals & Identification Products. Its primary akta.pro industry code is IMALANAG, Security Seals & Locking Devices (Cable Seals, Padlock Seals, Meter Seals), with a secondary code of IMALANAF, Tamper-Evident Labels, Seals & Tapes (Void Labels, Security Seals). Its NAICS code is 339991 and its SIC code is 3050.