What Tri-Sure does

Tri-Sure is a Dutch-headquartered, Amsterdam-originated manufacturer of industrial closures, caps, linings, and packaging components for metal and plastic containers, operating as a wholly-owned subsidiary of the publicly traded industrial packaging group Greif (NYSE: GEF). Founded in 1919 by Bernard Van Leer, with the eponymous Tri-Sure closure system developed in 1921 by American Flange & Manufacturing Company in Chicago, the business has built a 106-year heritage around being the 'worldwide standard' for steel-drum closures. The product portfolio spans metal-container closures (4s® system, RDL® lacquered closures, Tab-Seal® caps, Nylon Plugs, G2 R-Plug™) and plastic-container closures (PLASTICAP™ screwcaps, PLASTIPLUG™, Push-Lock Cap™, ClickLock™, TulipCap™, CDS® closed dispense system), plus closing rings, covers/lids, paints and linings, accessories, and proprietary tooling (keys, plug wrenches, closing tools, insertion dies). Notable technology differentiators include proprietary RDL lining systems (RDL44, RDL50, RDL100FA, RDL101FA), BPA-NI linings developed ahead of EU Regulation 2024/3190, full Cr3 (trivalent chromium) standardization phased in across the portfolio in September 2025, venting and tamper-evident technologies, and EcoBalance™ closures made with post-consumer recycled plastic. The TulipCap™ launch in April 2026, claiming up to 80% torque reduction, signals continued platform investment in the plastic-container segment.

Operationally, Tri-Sure runs nine ISO 9001-certified manufacturing facilities (Netherlands, France, Germany, USA, Brazil, China) with 281 employees worldwide and a communications footprint spanning 15 languages. Production and commercial activity are anchored in three regions — EMEA (Amsterdam, Rouen, Vreeland, Germany), Americas (Chicago, Araucaria), and Asia-Pacific (Zhenjiang) — with FSSC 22000 and FDA/IMS certifications held across France, USA, and Brazil supporting food and beverage market access. The company monetizes exclusively through B2B hardware sales of components to manufacturers, fillers, and industrial packaging users, with quote-based, non-publicly-disclosed pricing, an enterprise field-sales motion through regional sales centers, and technical support via in-house chemists and a packaging-advice laboratory backed by a 50+ year chemical-compatibility database.

The customer base is segmented across five identified verticals: agriculture/crop protection (described as the primary segment, with tamper-evident and secure-storage requirements for pesticides and herbicides), industrial chemicals, lubricants (recently recognized with an Iconic Best Supplier Award in 2026), food and beverages (where BPA-NI and FDA-compliant solutions are critical), and home products. Tri-Sure does not publicly name specific customer logos; specification-based relationships, validation through laboratory testing, and embedded tooling at customer filling lines function as the core retention mechanics. Distribution is direct-to-enterprise via the global sales-center network, supplemented by digital channels (LinkedIn, YouTube), trade-show presence at Interpack and FACHPACK, and a self-service product datasheet generator. Sustainability and regulatory-readiness initiatives — including the 2026 Pellet Zero OCS 1st Star certification in Brazil and I-REC-purchased renewable electricity — are increasingly positioned as commercial differentiators in enterprise supplier-evaluation processes.

Name

Tri-Sure

Legal name

Tri-Sure

Website

https://tri-sure.com

Company type

Private

Founded year

1919

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Tri-Sure, a Greif subsidiary founded in 1919 and headquartered in Amsterdam, manufactures industrial closures, caps, linings, and packaging components for metal and plastic containers, serving agrochemical, industrial chemical, lubricant, food and beverage, and home-products manufacturers globally through nine production facilities.

Ownership category

akta.pro rank

Headquarters

HQ city

Amsterdam

HQ country

Netherlands

HQ region

Europe

Offices9 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Industrial Packaging Components Sales: Tri-Sure generates revenue through the sale of industrial closure systems, caps, and packaging components including closures for metal and plastic containers, closing rings, covers/lids, paints and linings, accessories, and tooling. Products are sold directly to manufacturers, fillers, and users of industrial packaging.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels7 records

Core offering

Tri-Sure manufactures and sells industrial closure systems and packaging components for metal and plastic containers, including closure systems, caps, closing rings, covers/lids, paints and internal linings, accessories, and installation tooling. The company serves industrial packaging users (manufacturers and fillers) across agrochemicals, industrial chemicals, food and beverage, lubricants, and home products, selling through a global network of regional sales centers with direct technical and commercial support.

Product overview

Tri-Sure is a leading manufacturer of industrial closures and packaging components for metal and plastic containers, operating as a single unified product portfolio organized by container type and product category. The core product line includes closure systems (4s® Closure System, G2 R-Plug™, Tab-Seal® Caps, SambaCap™, Push-Lock Cap™, PLASTICAP™ Screwcaps, TulipCap™) and dispensing solutions (CDS® 1 Closed Dispense System, PLASTIROB® dispensing tap) for metal and plastic containers. Supporting products include closing rings (Closing-rings, BOA BAND™), covers/lids (Covers, DP-20 Plastic Cover), paints and linings (RDL® Linings, BPA Free Linings including RDL100FA), accessories (Measuring Cups), and tooling (Keys, Closing Tools, Adaptors, Flange Insertion Dies). The portfolio includes sustainable sub-brands (EcoBalance™) using post-consumer recycled plastic. The company also offers packaging advice services with in-house chemists and laboratory testing capabilities backed by over 50 years of chemical compatibility data.

Differentiator

Problem solved

Functional benefit

Brands

• Tri-Sure®: Leading brand in industrial closures and packaging components

Products and services

• 4s® Closure System Closure system for steel drums that became the worldwide industry standard, originally developed by American Flange & Manufacturing Company in 1921. Used by industrial packaging users globally for steel drum sealing applications.
• G2 R-Plug™ Steel and Plastic R-Plugs Steel and plastic R-Plugs designed for high-standard sealing and hassle-free opening of metal packaging, suitable for food, beverages, household products, and industrial chemicals.
• RDL® Lacquered Closures Lacquered closures part of the RDL® system that became a worldwide standard for consistently measuring coating performance and classification in steel drums.
• Nylon Plugs Nylon-based plug closures for metal containers.
• Metal Tab-Seal® Caps Metal tab-seal caps providing secure closure for various container applications.
• Plastic Tab-Seal® Caps Plastic tab-seal caps offering secure closure solutions for plastic containers.
• Aluminum Tab-Seal® Caps Aluminum tab-seal caps for various packaging applications.
• SambaCap™ Push-On Caps Push-on cap system for easy application and secure sealing.
• EcoBalance™ SambaCap™ (PCR Plastic Closure) Sustainable push-on cap made with PCR (post-consumer recycled) plastic content, supporting circular economy and customer sustainability goals.
• UNI-GRIP® 60C Spouts Spout system (60C variants) for various container applications.
• PLASTIROB® Dispensing Tap Dispensing tap for controlled liquid dispensing from containers.
• Agitator Drum Closure System Specialized closure system for drums requiring agitation functionality.
• CDS® 1 Closed Dispense System Closed dispense system for plastic containers enabling contamination-free dispensing.
• PLASTIPLUG™ Plastic Plugs Plastic plug closures for plastic containers.
• Push-Lock Cap™ Push-lock cap system for secure and easy closure of plastic containers.
• G3/4 PLASTIPLUG™ with Push-Lock Cap™ Combined G3/4 plastic plug with push-lock cap for plastic containers.
• EcoBalance™ Push-Lock Cap™ Sustainable push-lock cap made with post-consumer recycled plastic.
• PLASTICAP-60™ Screwcap 60mm screwcap for general use and various container applications.
• PLASTICAP-60™ MPV3 Screwcap Modified version of PLASTICAP-60 with MPV3 specifications.
• PLASTICAP-51™ Screwcap 51mm screwcap for various plastic container applications.
• PLASTICAP-70™ Screwcap 70mm universal screwcap designed for general use and high-demand applications in the North American market.
• PLASTICAP™ AGRO Screwcaps Screwcap solutions specifically designed for agricultural applications and crop protection products.
• IBC Screwcaps Screwcaps for Intermediate Bulk Containers (IBCs).
• PLASTICAP™ IBC Screw Cap High Flow Vent-In High flow IBC screw cap with integrated venting for improved dispensing.
• ClickLock™ Cap for Plastic Drums Click-lock mechanism cap for secure closure of plastic drums.
• TulipCap™ Innovative Twist Cap for Plastic Containers Innovative two-component twist cap that adapts to neck imperfections, reduces torque by up to 80%, and provides hermetic repeatable sealing without special equipment. For plastic containers.
• Closing-rings Closing rings for securing container closures.
• BOA BAND™ Rings Specialized closing rings with unique BOA BAND design.
• Covers Cover solutions for containers.
• DP-20 Plastic Cover 20mm plastic cover for container applications.
• RDL® Linings Internal linings for steel drums that became a worldwide standard for measuring coating performance and classification.
• BPA-Free / BPA-NI Linings (RDL100FA, RDL101FA) BPA-NI (Bisphenol A non-intent) internal linings including RDL100FA and RDL101FA, developed to support customers preparing for EU BPA Restriction (Regulation EU 2024/3190) with the transition period ending July 2026.
• Measuring Cups Measuring cups for accurate product dispensing.
• Keys and Plug Wrenches Specialized tools for installing and removing plugs.
• Closing Tools Tools for proper closure installation.
• Adaptors for Plugs Adaptor tools for various plug applications.
• Flange Insertion Dies Dies for flange insertion during container manufacturing.
• Tri-Sure Packaging Advice Service Consultative service backed by in-house chemists, laboratory testing, and a chemical compatibility database with over 50 years of packaging advice history, supporting customers in product selection, testing, and validation.

Quantifiable outcome

• Reduces torque requirements by up to 80% with TulipCap two-component system
• +2 more outcomes

Named customers5 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature10 records

Partnerships

One partnership is on record.

• International Renewable Energy Certificate (I-REC) SystemcoreOthersTri-Sure Brazil facility connects its electricity consumption to renewable sources through I-RECs (International Renewable Energy Certificates), offsetting Scope 2 greenhouse gas emissions at facilities in Brazil. The I-REC system is administered by the International Tracking Standard Foundation, providing traceable renewable energy certificates.

Scale indicators6 records

Recent moves10 records

Expansion highlights5 records

Broad incumbents

• Greif: Greif is Tri-Sure's publicly traded parent company (NYSE: GEF) and a global leader in industrial packaging, including steel and plastic drums, IBCs, containerboard, and consumer packaging. While it owns Tri-Sure, Greif's broader container portfolio overlaps with Tri-Sure's customer base and product categories.
• Sonoco Products Company: Sonoco is a diversified global packaging company serving consumer, industrial, and protective packaging markets. Its industrial paper and plastics businesses, including drum and rigid container solutions, overlap with Tri-Sure's industrial packaging customer base.
• Silgan Holdings: Silgan is a major US-listed packaging conglomerate with a dedicated Dispensing & Specialty Closures segment and metal/plastic container businesses. It competes with Tri-Sure in dispensing closures, plastic and metal container components, and serves overlapping food, beverage, and industrial customers.
• Crown Holdings: Crown is a global leader in metal packaging for food, beverage, and aerosol products. While focused on metal cans and ends, Crown's closure and metal-container products overlap with Tri-Sure's food-and-beverage closure and metal-container closure business.

Direct peers

• AptarGroup: Aptar is a global leader in dispensing systems, sealing solutions, and active material science for consumer and industrial markets. Its Pharma and Beauty segments are direct competitors to Tri-Sure's dispensing products (PLASTIROB, CDS) and its Closures segment overlaps with Tri-Sure's screwcap portfolio.
• Faber Industrie / Müller Drum: Faber Industrie (parent of Müller Drum) is a European manufacturer of steel drums and related accessories serving chemical, lubricant, and food customers. It competes with Tri-Sure in the steel drum closure and accessories market across European industrial packaging customers.
• Mauser Packaging Solutions: Mauser is a leading global manufacturer of industrial packaging including steel drums, plastic drums, IBCs, and reconditioning services. It directly competes with Tri-Sure in closures, rings, and linings for industrial containers serving the same agrochemical, chemical, and lubricant customers.
• Rieke Packaging (TriMas Corporation): Rieke is a leading manufacturer of closures, dispensing systems, and specialty containers for industrial and consumer markets, and is part of TriMas Corporation's Packaging group. It directly competes with Tri-Sure in drum and pail closures, plastic bottle closures, and tamper-evident systems.
• Schütz (Schütz GmbH & Co. KGaA): Schütz is a German-headquartered global leader in IBCs, plastic containers, and steel drums, and increasingly bundles its own closure and dispensing systems. It competes head-to-head with Tri-Sure in the closure market for industrial packaging customers in Europe and globally.

Emerging players

• Balmoral Engineering (Balmoral Group): Balmoral Engineering is a UK-based manufacturer of engineered components including container and tank accessories. It serves industrial liquid storage, chemical, and offshore markets with products that intersect with Tri-Sure's industrial container closure and accessory portfolio.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/user/morethanclosures
• LinkedInlinkedin.com/company/tri-sure-closures-worldwide
• Facebookfacebook.com/profile.php

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

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 Tri-Sure