MTI Engineering — Est. 1988
000%

Workshop

16 Kleim Street, Industrial Area, Carletonville, 2500, South Africa

Direct

+27 (0)18 786 1210admin@mtieng.co.za
Carletonville, South Africa — Est. 1988

Steel thatholds the load

Structural and stainless steel fabrication, shop detailing and on-site erection for South Africa’s mining, minerals and construction sectors. Thirty-five years of it.

Trusted on site by

Blue-chip mining houses, tier-one contractors and the consulting engineers who sign off the drawings.

Gold

Sibanye-Stillwater Kloof, Gold Fields South Deep

Coal & Energy

New Largo offloading facility feeding Kusile

Vanadium & Base Metals

Glencore Rhovan AMV packing station

Diamonds

Storm Mountain Diamonds DMS sorting house

Construction

Tier-one main contractors including WBHO

01Who we are

Thirty-five years of getting steel right the first time.

For over 35 years MTI Engineering, trading as Mine Tech Industries, has delivered high-quality and reliable structural engineering solutions.

Founded in 1988, we specialise in manufacturing and installation work for structural and stainless steel, with a strong focus on the mining and construction industries. Our passion for steel drives us to exceed client expectations, and integrity forms the foundation of every project we undertake — ensuring transparency and trust between our clients and our team.

Our commitment to teamwork fosters a collaborative environment that drives innovation, enhances problem-solving and improves operational efficiency. It is why clients such as Sibanye-Stillwater, Glencore, De Beers, WBHO and Gold Fields keep coming back.

MTI Engineering fabrication workshop in Carletonville

Established

Trading as Mine Tech Industries

Years in steel

Continuous operation

Conveyor installed

New Largo, single contract

Tipping station capacity

Per station, 2 installed

02What we do

Six disciplines,
one contract.

Shop detailing, fabrication and installation under one roof — so nobody gets to blame the other trade when a hole doesn’t line up.

01

Shop Detailing

Drawings that survive the workshop floor.

  • Consultant drawings taken to shop detail
  • Connection detailing and bolt schedules
  • Cutting lists, mark numbers and bills of material
02

Structural Steel Fabrication

Beams, frames, gantries and custom sections.

  • Conveyor gantries, trestles and support structures
  • Platforms, walkways, staircases and handrailing
  • Bins, chutes, hoppers and transfer points
03

Stainless Steel & Plate Work

Where corrosion, wear and hygiene decide the spec.

  • Stainless fabrication and welding
  • Plate work: chutes, hoppers, tanks and launders
  • Wear-lined transfer and discharge components
04

On-Site Installation & Erection

Turnkey execution on live operating plants.

  • Structural erection, alignment and final bolt-up
  • Work on live, operating plants and shutdown windows
  • Remote site establishment and crew accommodation
05

Mechanical Installation

Steel is only useful once the plant runs.

  • Conveyor idlers, pulleys, drive units and take-ups
  • Belt installation and tracking
  • Sampling stations and audit bin systems
06

Project Management & Procurement

One accountable party from award to handover.

  • Single-point EPC-style responsibility
  • Steel, consumables and bought-out procurement
  • Interface management with civil and electrical teams

See full capability

On site — New Largo, Mpumalanga

1 378 metres of conveyor. One contractor.

03Flagship contract

New Largo Offloading Facility

A dedicated coal truck-offloading facility feeding pre-certified coal into the Kusile stockyard — 1 378 m of conveyor, two 100 t tipping stations, a continuous sampling station and an audit bin, delivered under a single contract.

New Largo Offloading Facility — conveyor structure under erection
New Largo Offloading Facility — truck tipping station
New Largo Offloading Facility — sampling station

976 m

Conveyor P02-CVY-0615

Main conveyor

145 m

Cross conveyor P02-CVY-0613

Cross-feed

157 m

Conveyor P02-CVY-0615A

Audit bin line

100 m

Sampling feed conveyor

Continuous sampler

2 × 100 t

Truck tipping stations

16 h/day, 6 days/week, 51 weeks/year

Installed

Audit bin

Mass-meter verification

06Track record

Selected contracts

All projects
04How a contract runs

Award to
handover.

Five stages, one accountable party. You get the same project manager from the first drawing to the last punch-list item.

  1. 01

    Enquiry & Scoping

    Send drawings, a scope of work or a site problem. We come back with a considered price, a programme and the assumptions we priced against — not a number with no reasoning behind it.

  2. 02

    Detailing & Engineering

    Consultant design is taken to shop detail. Connections, cutting lists and mark numbers are issued for approval before a single section is cut.

  3. 03

    Fabrication & QA

    Steel is cut, drilled, welded and prepared in our Carletonville workshop, with dimensional and weld QA recorded against each mark number.

  4. 04

    Delivery & Erection

    Loads are sequenced to the erection programme. Our own crews erect, align and bolt up on site — including on live operating plants.

  5. 05

    Commissioning & Handover

    Mechanical installation, punch-list close-out, as-built marking and support through commissioning. The job ends when the plant runs.

Erected steel structure on a South African mine site
05Vision & mission

The preferred partner of choice.

MTI Engineering’s vision is to be the preferred partner of choice for structural engineering services in the mining and construction industries.

Our mission is to achieve this by continuously interacting with our clients, providing safe, high-quality services tailored to their needs. We prioritise long-term relationships built on trust, transparency and a persistent pursuit of quality.

Integrity

Integrity forms the foundation of every project we undertake, ensuring transparency and trust between our clients and our team.

Teamwork

Our commitment to teamwork fosters a collaborative environment that drives innovation, enhances problem-solving and improves operational efficiency.

Passion for steel

Our passion for steel drives us to exceed client expectations — on tolerance, on finish and on the date we committed to.

Longevity

We prioritise long-term relationships built on trust, transparency and a persistent pursuit of quality. Some of our clients have been with us for decades.

Next step

Tell us what needs building.

Send drawings, a scope of work or a photograph of the problem. We will come back with a price, a programme and the assumptions behind both.

Vendor pre-qualification

Need our BEE certificate and tax clearance?

Procurement teams can request our current compliance pack — BEE certificate, tax clearance certificate and company profile — and we will send it through the same working day.

Request compliance pack
Call workshopRequest a quote