Calvary Tankers And Engineering (pty) Ltd

What Calvary Tankers And Engineering (pty) Ltd does

Calvary Tankers And Engineering (pty) Ltd is a privately held South African engineering company founded in 2012 and operating from a factory at Plot 26, Nooitgedacht, Kliprivier (Meyerton), Gauteng. The company designs, manufactures, repairs, remounts, refurbishes, and certifies road tankers, pressure vessels, static tanks, trailers, and aircraft refuelers, with full SANS regulatory compliance (SANS 1518, SANS 10231, SANS 10232) and adherence to the South African Road Traffic Act. Core technical capabilities include non-destructive examination (ultrasonic and radiographic weld inspection), hydrostatic pressure testing at 1.5x design pressure, sand blasting, spray painting, and custom engineering design, all delivered from a single facility equipped with a dedicated spray booth and degassing booth.

The business serves South African fleet operators, petroleum companies (including Sasol), aviation operators, owner-operators, and regional insurance companies that route damaged tankers to Calvary for insurer-approved repairs. Its go-to-market is sales-led and relationship-driven, anchored by contact person Johan Gerber, with quote-based pricing, factory visits, and volume discounts offered on fleet testing bookings. Revenue is generated through one-time project engagements across manufacturing, repair, refurbishment, remounting, and SANS 1518 certification testing, with no recurring subscription or platform model.

The company is a Level 4 BBBEE value-adding supplier, a relevant credential for South African enterprise and public-sector tenders. It has operated continuously for 13 years without external fundraising, M&A activity, or a disclosed parent company, reflecting a bootstrapped, owner-operated model. No AI/ML capabilities, patents, or trademark assets are evident, and the company competes primarily on regulatory compliance expertise, specialized facility assets, and hands-on management experience.

Name

Calvary Tankers And Engineering (pty) Ltd

Legal name

Calvary Tankers And Engineering (pty) Ltd

Website

https://calvarytankers.co.za

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

1–10 employees

Short description

Calvary Tankers And Engineering (pty) Ltd is a privately held South African manufacturer and service provider that designs, builds, repairs, remounts, refurbishes, and certifies road tankers and pressure vessels to SANS regulatory standards, serving fleet operators, petroleum companies, aviation operators, and insurers from its Gauteng factory.

Ownership category

akta.pro rank

Headquarters

HQ city

Gauteng

HQ country

South Africa

HQ region

Africa

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Operations, Supply Chain, Personnel, Infrastructure, Marketing or Sales

Revenue model

1. Manufacturing & Design: Custom design and manufacture of road tankers, pressure vessels, static tanks, and trailers to customer specifications with SANS compliance.
2. Repair Services: Structural repairs and refurbishment of tankers, approved by major insurers, restoring both structural integrity and visual presentation.
3. Refurbishment & Rebranding: Upgrading aging tankers with latest components, full resprays, and professional rebranding services for major brands.
4. Remounting Services: Remounting existing tanker bodies onto new truck chassis, extending asset life at fraction of replacement cost.
5. Tank Testing & Certification: SANS 1518 compliance testing and certification services for tankers, including inspection reports ready for audits.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Calvary Tankers & Engineering designs, manufactures, repairs, remounts, refurbishes, and tests road tankers, pressure vessels, static tanks, aircraft refuelers, and trailers. All work is executed in strict accordance with SANS 1518, SANS 10231, SANS 10232 regulations and the South African Road Traffic Act, providing turnkey solutions from fabrication through to certified compliance testing for fleet operators, petroleum companies, and insurance-affiliated repair customers.

Product overview

Calvary Tankers & Engineering is a specialized manufacturer and service provider offering a portfolio of tanker and pressure vessel products and services. The core offerings include road tankers, pressure vessels, static tanks, aircraft refuelers, and water tankers manufactured to SANS regulatory standards. Supporting services include repair (insurance-approved), refurbishment and rebranding, remounting, SANS 1518 compliance testing, and custom design and engineering. The company operates from a factory facility in Klipspruit, South Africa, providing turnkey solutions from fabrication to remounting.

Differentiator

Problem solved

Functional benefit

Products and services

• Road Tankers Purpose-built road tankers designed and manufactured to meet exact specifications, compliant with SANS regulations and South African Road Traffic Act standards. Used by petroleum fleets, fuel distributors, and logistics operators.
• Pressure Vessels Engineered pressure vessels manufactured in full compliance with SANS regulations and ASME or equivalent international standards.
• Aircraft Refuelers Specially designed refueling tankers for aviation applications, built to meet hazardous goods transportation requirements. Used by aviation operators and fuel service providers.
• Water Tankers Road tankers designed for water transportation, featuring specialized tank construction and piping systems.
• Static Tanks Static storage tanks including aviation static tanks, Adblue static tanks, 4x4 diesel static tanks, and static oil tanks for various industrial applications.
• Refurbishment and Rebranding Services Upgrading aging tankers with latest components, precision respraying, and full cosmetic transformation including professional rebranding for major brands.
• Repair Services Insurance-approved structural repairs restoring both structural integrity and visual presentation of tanker units to meet all regulatory specifications and safety standards.
• Remounting Services Remounting existing sound tanker bodies onto new truck chassis, delivering revitalized assets at a fraction of replacement cost for fleet operators and owner-drivers.
• SANS 1518 Compliance Testing Full-spectrum SANS 1518 testing services for petrol and hazardous goods tankers, including wall thickness verification, weld NDT, hydrostatic pressure testing at 1.5x design pressure, and ultrasonic thickness inspections, with inspection reports ready for audits.
• Custom Design and Engineering Custom engineering and design services for both standard and custom tankers, including thorough engineering checks and design validation before production.

Quantifiable outcome

• Pressure testing at 1.5× design pressure ensures structural integrity and prevents costly failures

Named customers3 records

Segments3 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators1 record

Recent moves5 records

Expansion highlights4 records

Direct peers

• Afrit: South African trailer manufacturer producing a wide range of trailers including fuel and chemical tankers. Directly comparable as a domestic competitor in road tanker/trailer manufacturing serving the same South African petroleum and freight markets.

Broad incumbents

• Magyar Járműipari Cluster: Hungarian tanker and silo trailer manufacturer producing vehicles for fuel, chemical, and food-grade liquid transport. Comparable as a European road tanker manufacturer serving overlapping end-use applications in liquid bulk transport.
• Wielton Group: Polish international trailer group operating multiple brands including tanker manufacturers. Comparable as a multi-brand commercial vehicle body manufacturer producing road tankers and trailers for similar liquid transport applications at much larger scale.
• Kässbohrer: International trailer manufacturer producing tanker trailers and other specialised vehicles for hazardous and non-hazardous goods transport. Comparable as a broader incumbent in road tanker manufacturing with similar end markets in fuel, chemical, and liquid transport.
• Feldbinder Spezialfahrzeugwerke: German manufacturer of tankers, silo vehicles, and specialised trailers for transporting liquids, gases, and bulk goods. Comparable as an international road-tanker manufacturer with overlapping product offerings, though operating at significantly larger scale and global footprint.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks7 records

Key highlights7 records

Customer concentration

• LinkedInza.linkedin.com/company/calvary-tankers-&-engineering

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Calvary Tankers And Engineering (pty) Ltd