Calibre Plastics
Calibre Plastics is a South Africa-based custom plastic injection moulding manufacturer serving B2B customers in nursery, agricultural, industrial packaging, and consumer utility segments. It operates 40 machines, an in-house CNC toolroom, and 2,000+ m² of warehousing from its Roodepoort facility.
- Company typePrivate
- Founded1963
- HeadquartersRandburg, South Africa
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What Calibre Plastics does
Calibre Plastics (Pty) Ltd is a custom plastic injection moulding manufacturer headquartered in Roodepoort, Johannesburg, South Africa. Founded in 1963, the company operates a single manufacturing facility running 40 injection moulding machines with clamping forces from 40 to 1350 tons, producing components up to 7.5 kg across polymers including ABS, HDPE, LDPE, Nylon, Polycarbonate, Polyethylene, Polypropylene and synthetic rubbers. The company sells exclusively to B2B customers in South Africa under quote-based pricing, with material advisory, in-house tooling and post-industrial recycled-content material processing positioned as key service differentiators.
The customer base spans four disclosed segments, with nursery and agricultural products (plant pots, seedling trays, hanging bowls, window boxes, hydroponic accessories, animal tagging and feeding products) identified as the primary vertical, complemented by industrial packaging (storage bins, buckets, tubs), industrial components (electrical plastics, water pump components), and consumer/utility products (washtroughs, basins). The company operates an in-house CNC-capable toolroom that designs, manufactures and maintains plastic injection moulds and also services customer-owned and pre-existing moulds, supporting spare-part supply and the reactivation of discontinued product lines. Over 2,000 m² of on-site warehousing with stock handling underpins pickup and delivery logistics.
Commercially, Calibre runs a sales-led, direct B2B model with demand generated through its website, organic social channels (Facebook, Instagram, LinkedIn) and an enquiry-form-led quoting flow. The company is privately held, appears founder- or management-owned, and has not disclosed funding rounds, acquisitions, partnerships, leadership changes, intellectual property holdings, awards, or customer concentration metrics. Revenue and pricing are not publicly disclosed, and operations remain concentrated in a single South African geography.
Calibre Plastics firmographics
Firmographics- Name
- Calibre Plastics
- Legal name
- Calibre Plastics (Pty) Ltd
- Website
- https://calibreplastics.co.za
- Company type
- Private
- Founded year
- 1963
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Calibre Plastics is a South Africa-based custom plastic injection moulding manufacturer serving B2B customers in nursery, agricultural, industrial packaging, and consumer utility segments. It operates 40 machines, an in-house CNC toolroom, and 2,000+ m² of warehousing from its Roodepoort facility.
- Ownership category
- akta.pro rank
Calibre Plastics industry classification
Industry- Product category
- Plastic Injection Moulding
- NAICS
- All Other Plastics Product Manufacturing (326199)
- SIC
- Miscellaneous Plastics Products (3080)
- akta.pro primary industry
- Industrial & Machinery Injection Molded Components (Gears, Wear Parts) (IMANAFAF)
Keywords
Where Calibre Plastics is headquartered
LocationHeadquarters
- HQ city
- Randburg
- HQ country
- South Africa
- HQ region
- Africa
Offices1 record
Markets served
Calibre Plastics business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Custom Plastic Injection Moulding: Manufacturing services for custom plastic injection moulding including repeat production and high-volume manufacturing of existing parts. Customers can provide their own moulds or have new ones designed and manufactured in-house.
- Tool & Die Making Services: In-house CNC toolroom providing design, manufacture and maintenance of plastic injection moulds. Supports faster turnaround and production continuity for customers.
- Warehouse & Stock Handling: Over 2,000 m² of warehousing space with on-site stock handling for efficient processing of pickup or delivery, supporting supply reliability for customers in production.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom manufacturing quotation |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels6 records
Calibre Plastics product offering
Product offeringCore offering
Calibre Plastics is a custom plastic injection moulding manufacturer operating 40 injection moulding machines (40 to 1350 ton clamping force) to produce components up to 7.5 kg in polymers such as ABS, HDPE, LDPE, Nylon, Polycarbonate, Polyethylene, and Polypropylene. The offering spans custom moulding of new and existing parts, in-house tool and die design/manufacture/maintenance, and integrated warehousing/stock handling, serving industrial, agricultural, packaging, and consumer/utility customers in South Africa.
Product overview
Calibre Plastics is a custom plastic injection moulding manufacturer offering a unified manufacturing platform centered on precision injection moulding services. The core offering consists of custom plastic injection moulding supported by in-house Tool & Die Making Services, tooling Maintenance, and logistics services (Pickup & Delivery, Stock Handling). The company operates 40 injection moulding machines (40 ton to 1350 ton clamping force) to produce two main product categories: Nursery & Agricultural Products (including plant pots, seedling trays, hanging bowls, window boxes, and animal feeding/tagging products) and Plastic Containers & Packaging Products (including industrial storage bins, plastic buckets, and tubs). The services and products are interconnected, with the tooling capability enabling custom part production across both product lines, and the warehousing infrastructure supporting efficient order fulfillment.
Differentiator
Problem solved
Functional benefit
Products and services
- Custom Plastic Injection Moulding Custom plastic injection moulding service providing precision moulded parts with reliable production and fast turnaround, ranging from ongoing repeat production to high-volume manufacturing of existing parts for industrial and agricultural customers.
- Tool & Die Making Services Established CNC-capable toolroom specializing in the design and manufacture of plastic injection moulds, enabling in-house tooling support with faster turnaround and reduced downtime for customers.
- Maintenance of Tooling
Quantifiable outcome
- Components up to 7.5 kg manufactured on-site
- +2 more outcomes
Companies that use Calibre Plastics
Customer profileSegments4 records
Ideal customer profiles3 records
Calibre Plastics technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Calibre Plastics partnerships and signals
Strategic signalScale indicators4 records
Recent moves5 records
Expansion highlights4 records
Calibre Plastics competitors and assessment
Company assessmentBroad incumbents
- Rosti Group: Global plastic injection moulding contract manufacturer serving industrial, automotive, and consumer markets with multi-country footprint, comparable on capabilities but with broader geographic reach.
Regional players
- Bidvest Plastics: South African plastic products manufacturer within the Bidvest group, operating in similar injection moulding and plastics products space within the same domestic market as Calibre.
- Atlantis Foundries: South African-based manufacturer with plastics and components operations serving industrial customers, comparable as a domestic manufacturing peer operating in the same regional market.
- Vaan Plastics: South African custom plastic injection moulding company serving industrial and consumer customers in the same domestic market as Calibre.
Direct peers
- Stack Plastics: Custom plastic injection moulding and contract manufacturing firm serving industrial and consumer customers, similar in scale and capability profile to Calibre.
- Bright Plastics: Custom injection moulding and assembly provider serving industrial customers with in-house tooling, comparable in integrated mid-market moulding services.
- Mack Molding: US-based vertically integrated custom injection moulder with in-house tooling and a similarly broad polymer range, directly comparable to Calibre's integrated toolroom-plus-moulding model.
- EVCO Plastics: Global custom plastic injection moulding contract manufacturer serving industrial and consumer markets across multiple end segments, comparable in business model and customer diversification.
- Tessy Plastics: Large US contract injection moulder with in-house tooling capabilities serving medical, industrial, and consumer markets — directly comparable on scale and vertical integration.
- Plastikon Industries: US-based custom injection moulder with in-house tooling and assembly operations, serving industrial and consumer customers — a comparable mid-market contract manufacturer.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Calibre Plastics social profiles
Digital presenceCalibre Plastics financial estimates
Financial estimateRevenue estimate
Valuation estimate
Calibre Plastics leadership team
Management profileNumber of profiles
Calibre Plastics funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Calibre Plastics 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 Calibre Plastics
What does Calibre Plastics do?
Calibre Plastics is a custom plastic injection moulding manufacturer operating 40 injection moulding machines (40 to 1350 ton clamping force) to produce components up to 7.5 kg in polymers such as ABS, HDPE, LDPE, Nylon, Polycarbonate, Polyethylene, and Polypropylene. The offering spans custom moulding of new and existing parts, in-house tool and die design/manufacture/maintenance, and integrated warehousing/stock handling, serving industrial, agricultural, packaging, and consumer/utility customers in South Africa.
Is Calibre Plastics a public or private company?
Calibre Plastics is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Calibre Plastics founded?
Calibre Plastics was founded in 1963. It employs 51 to 100 people.
Where is Calibre Plastics based?
Calibre Plastics is headquartered in Randburg, South Africa, in the Africa region.
How does Calibre Plastics make money?
Three revenue lines are on record. Custom Plastic Injection Moulding is the primary driver. The others are tool & Die Making Services and warehouse & Stock Handling.
Who are Calibre Plastics's main competitors?
Rosti Group is listed as a broad incumbent. Regional players are Bidvest Plastics, Atlantis Foundries and Vaan Plastics. Direct peers are Stack Plastics, Bright Plastics, Mack Molding, EVCO Plastics, Tessy Plastics and Plastikon Industries.
Does Calibre Plastics have an API?
No public API is recorded for Calibre Plastics.
What industry is Calibre Plastics in?
Calibre Plastics's product category is Plastic Injection Moulding. Its primary akta.pro industry code is IMANAFAF, Industrial & Machinery Injection Molded Components (Gears, Wear Parts). Its NAICS code is 326199 and its SIC code is 3080.